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Assignee Name : INPUT/OUTPUT, INC.
Total Assignments: 108
Assignment: 1
Reel/Frame:004768/0379   Pages: 4
Recorded: 10/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARROLL, PAUL E.
Exec Dt:
10/09/1987
2
JAMES, ROY W. III
Exec Dt:
10/09/1987
3
BOWEN, CHARLES K.
Exec Dt:
10/09/1987
4
SMITH, GILLAN C.
Exec Dt:
10/09/1987
Assignee
1
INPUT/OUTPUT, INC.
A CORP. OF DE
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4875166
NONE
07107500
Correspondence name and address
GARY L. BUSH
DODGE, BUSH & MOSELEY
950 ECHO LANE
SUITE 180
HOUSTON, TX 77024
Assignment: 2
Reel/Frame:006488/0039   Pages: 3
Recorded: 02/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BERQUIST, RICHARD J.
Exec Dt:
02/19/1993
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5315074
NONE
08021324
Correspondence name and address
GARY L. BUSH
BUSH, MOSELEY & RIDDLE
950 ECHO LANE
SUITE 180
HOUSTON, TEXAS 77024
Assignment: 3
Reel/Frame:006684/0979   Pages: 3
Recorded: 09/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARROLL, PAUL E.
Exec Dt:
08/30/1993
2
FISSELER, GLEEN D.
Exec Dt:
08/30/1993
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5303202
NONE
08115880
Correspondence name and address
GARY L. BUSH
BUSH, MOSELEY & RIDDLE
950 ECHO LANE, STE. 180
HOUSTON, TX 77024
Assignment: 4
Reel/Frame:009676/0863   Pages: 6
Recorded: 12/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAIDA, JOHN L., JR.
Exec Dt:
07/07/1995
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAMFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6522797
NONE
09144953
Correspondence name and address
HAYNES AND BOONE, L.L.P.
DAVID L. MCCOMBS
901 MAIN STREET, SUITE 3100
DALLAS, TEXAS 75202
Assignment: 5
Reel/Frame:009052/0203   Pages: 5
Recorded: 10/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WIN H.
Exec Dt:
09/26/1995
2
BADGER, AL S.
Exec Dt:
09/26/1995
3
SIMENSKY, BERNARD
Exec Dt:
09/26/1995
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE, SUITE 200
STAFFROD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5642332
NONE
08537972
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 6
Reel/Frame:008748/0160   Pages: 4
Recorded: 10/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
08/22/1997
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5666328
NONE
08733495
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA
SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 7
Reel/Frame:008784/0429   Pages: 3
Recorded: 10/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARRISON, EARNEST R., JR.
Exec Dt:
10/08/1997
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5825719
NONE
08951258
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 8
Reel/Frame:008798/0481   Pages: 3
Recorded: 10/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEREKES, ALBIN K.
Exec Dt:
10/09/1997
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6023657
NONE
08950726
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 9
Reel/Frame:008870/0357   Pages: 4
Recorded: 10/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRISON, EARNEST R., JR.
Exec Dt:
10/13/1997
2
MCCALL, DAVID M.
Exec Dt:
10/13/1997
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5825720
NONE
08955827
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET
SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 10
Reel/Frame:008960/0868   Pages: 4
Recorded: 01/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARROLL, PAUL ELLINGTON
Exec Dt:
10/31/1997
2
SCHULER, KARL JOSEPH
Exec Dt:
10/31/1997
3
JAMES, ROY WILSON III
Exec Dt:
10/31/1997
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5883856
NONE
08962474
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 11
Reel/Frame:008960/0861   Pages: 3
Recorded: 01/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BEDNAR, EUGENE D.
Exec Dt:
11/11/1997
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BOULEVARD
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6078283
NONE
08961831
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET
SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 12
Reel/Frame:008843/0045   Pages: 4
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
12/03/1997
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5796676
NONE
08783931
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA
SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 13
Reel/Frame:008843/0067   Pages: 4
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
12/03/1997
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5867451
NONE
08784484
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77022-5012
Assignment: 14
Reel/Frame:008962/0677   Pages: 4
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICE, CHARLES GEOFF
Exec Dt:
12/10/1997
2
CARROLL, PAUL ELLINGTON
Exec Dt:
01/13/1998
3
RAGAN, THOMAS GLEN
Exec Dt:
01/13/1998
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6201764
NONE
08962125
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 15
Reel/Frame:008867/0752   Pages: 4
Recorded: 12/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
12/17/1997
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5781510
NONE
08784978
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA
SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 16
Reel/Frame:008952/0784   Pages: 6
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARROLL, PAUL ELLINGTON
Exec Dt:
01/13/1998
2
JAMES, ROY WILSON III.
Exec Dt:
12/22/1997
3
BEDNAR, EUGENE DAVID
Exec Dt:
01/13/1998
4
RICE, CHARLES GEOFF
Exec Dt:
12/10/1997
5
BYERLY, KENT A.
Exec Dt:
01/13/1998
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6005828
NONE
08963676
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 17
Reel/Frame:009037/0189   Pages: 4
Recorded: 02/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
01/23/1998
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5761153
NONE
08671061
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 18
Reel/Frame:009245/0230   Pages: 5
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TESCORP SEISMIC PRODUCTS, INC.
Exec Dt:
02/12/1998
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5014813
NONE
07290513
 
5130954
NONE
07733607
 
5199893
NONE
07733609
 
5120237
NONE
07733658
 
5387119
NONE
08134075
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 19
Reel/Frame:009245/0506   Pages: 12
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
02/12/1998
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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08873120
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 20
Reel/Frame:009140/0288   Pages: 3
Recorded: 04/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIEN, LORING
Exec Dt:
04/21/1998
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6002641
NONE
09067206
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 21
Reel/Frame:009563/0174   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOLLAND, MARK
Exec Dt:
10/20/1998
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BOULEVARD
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6044040
NONE
09159215
Correspondence name and address
TIM HEADLEY
HAYNES AND BOONE, L.L.P.
1000 LOUISIANA STREET, SUITE 4300
HOUSTON, TEXAS 77002-5012
Assignment: 22
Reel/Frame:009676/0914   Pages: 5
Recorded: 12/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMS, LEE E.
Exec Dt:
12/14/1998
2
KNAPP, GREYSON
Exec Dt:
12/14/1998
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6522797
NONE
09144953
Correspondence name and address
HAYNES AND BOONE, L.L.P.
DAVID L. MCCOMBS
901 MAIN STREET, SUITE 3100
DALLAS, TEXAS 75202-3789
Assignment: 23
Reel/Frame:009718/0122   Pages: 8
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGMAR, AXEL M.
Exec Dt:
12/17/1998
2
ISELI, JAMES W.
Exec Dt:
12/17/1998
3
SZALAY, JOZSEF
Exec Dt:
12/17/1998
4
HAIDE, JANOS
Exec Dt:
12/17/1998
5
FESZTHAMMER, ANDRAS A.
Exec Dt:
12/17/1998
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6041283
NONE
09151260
Correspondence name and address
HAYNES AND BOONE, L.L.P.
DAVID L. MCCOMBS
901 MAIN STREET, SUITE 3100
DALLAS, TEXAS 75202-3789
Assignment: 24
Reel/Frame:010086/0922   Pages: 3
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FUSSELL, DON L.
Exec Dt:
03/16/1999
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5014813
NONE
07290513
Correspondence name and address
MAYOR, DAY, CALDWELL ET AL.
GARY L. BUSH, ESQ.
700 LOUISIANA
SUITE 1900
HOUSTON, TX 77002-2778
Assignment: 25
Reel/Frame:010086/0928   Pages: 4
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FUSSELL, DON L.
Exec Dt:
03/16/1999
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5297974
NONE
07944305
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, LLP
GARY L. BUSH, ESQ.
700 LOUISIAN
SUITE 1900
HOUSTON, TX 77002-2778
Assignment: 26
Reel/Frame:010086/0932   Pages: 3
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FUSSELL, DON L.
Exec Dt:
03/16/1999
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5120237
NONE
07733658
Correspondence name and address
MAYOR, DAY, CALDWELL ET AL.
GARY L. BUSH, ESQ.
700 LOUISIANA
SUITE 1900
HOUSTON, TX 77002-2778
Assignment: 27
Reel/Frame:010086/0935   Pages: 3
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FUSSELL, DON L
Exec Dt:
03/16/1999
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5130954
NONE
07733607
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, LLP
GARY L. BUSH, ESQ.
700 LOUISIANA, SUITE 1900
HOUSTON, TX 77002-2778
Assignment: 28
Reel/Frame:009992/0035   Pages: 4
Recorded: 06/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, DALLAS
Exec Dt:
05/06/1999
2
CHARVOZ, DAVID C.
Exec Dt:
05/06/1999
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6301193
NONE
09270553
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TODD MATTINGLY
1000 LOUISIANA
SUITE 4300
HOUSTON, TEXAS 77002
Assignment: 29
Reel/Frame:010206/0221   Pages: 20
Recorded: 09/02/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O MARINE SYSTEMS, INC., FORMERLY KNOWN AS DIGICOURSE, INC.
Exec Dt:
08/11/1999
Assignee
1
INPUT/OUTPUT, INC.
A CORPORATION OF DELAWARE
11104 WEST AIRPORT BOULEVARD
STAFFORD, TEXAS 77477
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4443795
NONE
06096499
 
4425716
NONE
06292351
 
4414754
NONE
06354885
 
4631711
NONE
06444073
 
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NONE
06444075
 
4503621
NONE
06447778
 
4671120
NONE
06488139
 
4611171
NONE
06501809
 
4725995
NONE
06585027
 
4709355
NONE
06621492
 
4711194
NONE
06690867
 
4698912
NONE
06807523
 
4720631
NONE
06808296
 
4843865
NONE
07161915
 
4912681
NONE
07336147
 
5010653
NONE
07427894
 
5031159
NONE
07482657
 
5105548
NONE
07635341
 
5142507
NONE
07717916
 
5201128
NONE
07749324
 
5200930
NONE
07825007
 
5214617
NONE
07872721
 
5214612
NONE
07920264
 
5321668
NONE
08065981
 
5378864
NONE
08074056
 
5359575
NONE
08118076
 
5507243
NONE
08200704
 
5418757
NONE
08255711
 
5529011
NONE
08394325
 
5709964
NONE
08618363
 
6031789
NONE
08922712
 
5937782
NONE
08950827
 
5949214
NONE
08964055
 
6091670
NONE
09043447
 
6016286
NONE
09094487
 
6292436
NONE
09161271
Correspondence name and address
INPUT/OUTPUT, INC.
JAMES T. CRONVICH
5200 TOLER STREET
HARAHAN, LA 70123
Assignment: 30
Reel/Frame:010250/0414   Pages: 14
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGMAR, AXEL
Exec Dt:
08/18/1999
2
ISELI, JAMES
Exec Dt:
08/02/1999
3
SZALAY, JOZSEF
Exec Dt:
08/11/1999
4
HAIDE, JANOS
Exec Dt:
08/11/1999
5
FESZTHAMMER, ANDRAS
Exec Dt:
08/11/1999
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6424931
NONE
09340085
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TODD MATTINGLY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002
Assignment: 31
Reel/Frame:010312/0820   Pages: 4
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARTIN, DALLAS J.
Exec Dt:
09/30/1999
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559383
NONE
09358021
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TODD MATTINGLY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002
Assignment: 32
Reel/Frame:010379/0524   Pages: 8
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DULI
Exec Dt:
10/05/1999
2
YU, LIANZHONG
Exec Dt:
10/05/1999
3
SCHMIDT, MARTIN A.
Exec Dt:
10/27/1999
4
GOLDBERG, HOWARD D.
Exec Dt:
10/05/1999
5
RIED, ROBERT P.
Exec Dt:
10/05/1999
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315423
NONE
09352835
Correspondence name and address
HAYNESS AND BOONE, LLP
TODD MATTINGLY
1000 LOUISIANA
SUITE 4300
HOUSTON, TX 77002
Assignment: 33
Reel/Frame:010490/0491   Pages: 5
Recorded: 01/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, LIANZHONG
Exec Dt:
10/05/1999
2
GOLDBERG, HOWARD D.
Exec Dt:
10/05/1999
3
YU, DULI
Exec Dt:
10/05/1999
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458513
NONE
09406158
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TODD MATTINGLY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002
Assignment: 34
Reel/Frame:011106/0295   Pages: 7
Recorded: 09/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, LIANZHONG
Exec Dt:
10/05/1999
2
RIED, ROBERT P.
Exec Dt:
10/05/1999
3
GOLDBERG, HOWARD D.
Exec Dt:
10/05/1999
4
YU, DULI
Exec Dt:
10/05/1999
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6617098
NONE
09352025
Correspondence name and address
TODD A. BYNUM
SUITE 700
2603 AUGUSTA
HOUSTON, TX 77057-5640
Assignment: 35
Reel/Frame:010408/0093   Pages: 11
Recorded: 11/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISELI, JAMES
Exec Dt:
10/14/1999
2
AFKAMI, KAMBIZ
Exec Dt:
10/14/1999
3
BEHN, LARENCE P.
Exec Dt:
10/22/1999
4
BUIE, THOMAS
Exec Dt:
10/07/1999
5
LEETE, THOMAS G.
Exec Dt:
10/07/1999
6
BARNETT, JR., JOHN E.
Exec Dt:
11/02/1999
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
11104 WEST AIRPORT BLVD.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7218890
NONE
09361020
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TODD MATTINGLY
1000 LOUISIANA
SUITE 4300
HOUSTON, TX 77002
Assignment: 36
Reel/Frame:020023/0449   Pages: 5
Recorded: 10/26/2007
Attorney Dkt #:IO-1036USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISELI, JAMES
Exec Dt:
10/14/1999
2
AFKAMI, KAMBIZ
Exec Dt:
10/14/1999
Assignee
1
INPUT/OUTPUT, INC.
2105 CITYWEST BOULEVARD, SUITE 400
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7613071
US20050259514
11190742
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 37
Reel/Frame:010614/0480   Pages: 4
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FABER, C.A.M.
Exec Dt:
01/18/2000
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6301195
NONE
09429842
Correspondence name and address
HAYNES AND BOONE, L.L.P.
TODD MATTLINGLY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002
Assignment: 38
Reel/Frame:010988/0166   Pages: 4
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OLIVIER, ANDRE' W.
Exec Dt:
02/02/2000
Assignee
1
INPUT/OUTPUT, INC.
111O4 AIRPORT BLVD
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6263823
NONE
09344884
Correspondence name and address
THE LAITRAM CORPORATION
JAMES T. CRONVICH
220 LAITRAM LANE
HARAHAN, LOUISIANA 70123
Assignment: 39
Reel/Frame:011375/0551   Pages: 6
Recorded: 03/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOWNEY, JOHN C., JR.
Exec Dt:
01/15/2001
2
KRUSE, RALPH
Exec Dt:
01/15/2001
3
BISHOP, ALLEN J.
Exec Dt:
01/15/2001
4
BYERLY, KENT A.
Exec Dt:
01/15/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6529443
US20020126574
09757830
Correspondence name and address
THE LAITRAM CORPORATION
JAMES T. CRONVICH
220 LAITRAM LANE
HARAHAN, LA 70123
Assignment: 40
Reel/Frame:012058/0638   Pages: 4
Recorded: 08/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEDOORN, A.L.
Exec Dt:
01/26/2001
2
LAROO, H.A.
Exec Dt:
01/26/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DR.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6922374
US20020145942
09829170
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE
HOUSTON, TEXAS 77057-5640
Assignment: 41
Reel/Frame:011921/0107   Pages: 4
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATEL, NAVIN
Exec Dt:
06/15/2001
2
MCCALL, DAVID
Exec Dt:
06/15/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6570820
US20020191491
09883871
Correspondence name and address
MADAN, MOSSMAN & SURIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 42
Reel/Frame:015640/0764   Pages: 3
Recorded: 02/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNER, EDWARD LOUIS
Exec Dt:
06/22/2001
2
WILLIAMS, MARTIN CARROLL
Exec Dt:
06/22/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6898147
US20040109387
10689423
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AUGUSTA
STE. 700
HOUSTON, TX 77057
Assignment: 43
Reel/Frame:012136/0837   Pages: 6
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DULI
Exec Dt:
07/12/2001
2
YU, LIANZHONG
Exec Dt:
07/18/2001
3
GOLDBERG, HOWARD
Exec Dt:
07/12/2001
4
SCHMIDT, MARTY
Exec Dt:
07/23/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DR.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454421
US20020012180
09873054
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 44
Reel/Frame:012065/0688   Pages: 4
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCALL, DAVID M.
Exec Dt:
08/07/2001
2
BADGER, ALGERNON S.
Exec Dt:
08/07/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DR.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6470997
US20020172094
09847458
Correspondence name and address
INPUT/OUTPUT, INC.
RANDALL W. SCHWARTZ
12300 CHARLES E. SELECMAN DR.
STAFFORD, TEXAS 77477
Assignment: 45
Reel/Frame:012118/0849   Pages: 5
Recorded: 08/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORRIGAN, MICHAEL A.
Exec Dt:
08/13/2001
2
GANNON, JEFFREY C.
Exec Dt:
08/08/2001
3
DEKKERS, LEO M.
Exec Dt:
08/21/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DR.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6814179
US20020175020
09865797
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 46
Reel/Frame:012565/0759   Pages: 7
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIED, ROBERT
Exec Dt:
09/27/2001
2
SELVAKUMAR, ARJUN
Exec Dt:
09/27/2001
3
GOLDBERG, HOWARD
Exec Dt:
10/01/2001
4
SCHMIDT, MARTIN
Exec Dt:
10/31/2001
5
YU, LIANZHONG
Exec Dt:
10/03/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DR.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020104379
09867286
Correspondence name and address
MADAN, MOSSMAN & SRIRAM PC
TODD A. BYNUM
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 47
Reel/Frame:012591/0773   Pages: 6
Recorded: 01/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
09/27/2001
2
YU, DULI
Exec Dt:
09/25/2001
3
YU, LIANZHONG
Exec Dt:
10/03/2001
4
JONES, BEN W.
Exec Dt:
10/04/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN, DR.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6805008
US20020178817
09886320
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5640
Assignment: 48
Reel/Frame:012375/0266   Pages: 8
Recorded: 10/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEMS, LEE E.
Exec Dt:
10/13/2001
2
KNAPP, GREYSON
Exec Dt:
10/13/2001
3
MAIDA, JOHN L.
Exec Dt:
10/13/2001
4
CHOI, HAN-SUN
Exec Dt:
10/13/2001
5
KANDERS, REINIS
Exec Dt:
10/13/2001
6
O'BRIEN, TOM
Exec Dt:
10/13/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6591025
NONE
09524918
Correspondence name and address
HAYNES AND BOONE, LLP
TODD MATTINGLY
1000 LOUISIANA, SUITE 4300
HOUSTON TEXAS 77002-5012
Assignment: 49
Reel/Frame:012444/0983   Pages: 6
Recorded: 11/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAGAN, GLEN
Exec Dt:
11/05/2001
2
WILSON, DAVID
Exec Dt:
11/05/2001
3
GANNON, JEFFREY C.
Exec Dt:
11/02/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DRIVE, SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6758080
NONE
09914422
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 50
Reel/Frame:012496/0571   Pages: 3
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BEDNAR, EUGENE D.
Exec Dt:
11/06/2001
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725164
NONE
09913753
Correspondence name and address
MADAN, MOSSMAN & SRIRAM PC
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 51
Reel/Frame:012613/0188   Pages: 7
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/14/2001
2
MARSH, JAMES L.
Exec Dt:
11/14/2001
3
GOLDBERG, HOWARD D.
Exec Dt:
11/12/2001
4
YU, DULI
Exec Dt:
11/27/2001
5
STALNAKER, W. MARC
Exec Dt:
11/12/2001
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6861587
NONE
09914421
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 52
Reel/Frame:012878/0352   Pages: 10
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DULI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
12/07/2001
5
SCHMIDT, MARTIN A.
Exec Dt:
02/23/2002
6
MARSH, JAMES L.
Exec Dt:
11/29/2001
7
FUNG, BING-FAI
Exec Dt:
11/21/2001
8
SIMON, PHILIP
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6871544
NONE
09936640
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 53
Reel/Frame:015622/0354   Pages: 11
Recorded: 01/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DU-LI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
12/07/2001
5
SCHMIDT, MARTIN A.
Exec Dt:
02/23/2002
6
MARSH, JAMES L.
Exec Dt:
11/21/2001
7
FUNG, BING-FAI
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6945110
US20050000082
10896602
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 54
Reel/Frame:016656/0019   Pages: 10
Recorded: 08/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DU-LI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
02/07/2002
5
SCHMIDT, MARTIN A.
Exec Dt:
11/23/2001
6
MARSH, JAMES L.
Exec Dt:
11/29/2001
7
FUNG, BING-FAI
Exec Dt:
11/21/2001
8
SIMON, PHILIP
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6945110
US20050000082
10896602
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 55
Reel/Frame:016915/0133   Pages: 10
Recorded: 08/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
YU, DU-LI
Exec Dt:
11/27/2001
4
IP, MATTHEW
Exec Dt:
12/07/2001
5
SCHMIDT, MARTIN A.
Exec Dt:
02/23/2002
6
MARSH, JAMES L.
Exec Dt:
11/29/2001
7
FUNG, BING-FAI
Exec Dt:
11/21/2001
8
SIMON, PHILIP
Exec Dt:
11/19/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7274079
US20050277219
11209164
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 56
Reel/Frame:012651/0207   Pages: 18
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAXWELL, PETER
Exec Dt:
12/03/2001
2
BEHN, LAWRENCE P.
Exec Dt:
01/24/2002
3
BEDNAR, EUGENE D.
Exec Dt:
11/27/2001
4
GANNON, JEFFERY C.
Exec Dt:
11/21/2001
5
CORRIGAN, MICHAEL ARTHUR
Exec Dt:
11/19/2001
6
RAGAN, GLEN
Exec Dt:
11/20/2001
7
LAMBERT, DALE J.
Exec Dt:
11/21/2001
8
POLK, HENRY THOMAS
Exec Dt:
11/19/2001
9
ROCHE, STEVEN L.
Exec Dt:
11/19/2001
10
BERTRAND, WILFRED ROY
Exec Dt:
11/28/2001
11
WILSON, DAVID
Exec Dt:
12/12/2001
12
CAIN, BYRON LEE
Exec Dt:
11/20/2001
13
MCMAHON, MICHAEL GEORGE
Exec Dt:
12/21/2001
14
DOWNEY, JOHN C., JR.
Exec Dt:
11/27/2001
15
ELDER, KEITH
Exec Dt:
01/29/2002
Assignee
1
INPUT/OUTPUT, INC.
SUITE 200
12300 CHARLES E. SELECMAN DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6883638
NONE
09936629
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 57
Reel/Frame:012984/0582   Pages: 10
Recorded: 06/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, BEN
Exec Dt:
01/02/2002
2
DUPUIE, SCOTT T.
Exec Dt:
01/07/2002
3
BLACKBURN, JEFFREY ALLEN
Exec Dt:
04/10/2002
4
ABRAMS, MICHAEL L.
Exec Dt:
12/20/2001
5
ZAVALETA, MAURICIO A.
Exec Dt:
12/20/2001
6
BURCHFIELD, MARK E.
Exec Dt:
12/31/2001
7
MAHER, ROGER
Exec Dt:
02/28/2002
8
MAYO, FRANK
Exec Dt:
03/14/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7114366
NONE
09936630
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 58
Reel/Frame:012712/0265   Pages: 4
Recorded: 03/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHRENS, WILLIAM H.
Exec Dt:
02/28/2002
2
NASH, JIM
Exec Dt:
02/22/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 CHARLES E. SELECMAN DR.
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6614724
US20020089896
10008289
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TEXAS 77057-5640
Assignment: 59
Reel/Frame:012981/0745   Pages: 22
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSHEFSKY, LARRY
Exec Dt:
03/12/2002
2
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
3
STALNAKER, W. MARC
Exec Dt:
11/26/2001
4
RINNE, RAY
Exec Dt:
02/09/2002
5
BALDERES, DEMETRIOS
Exec Dt:
03/09/2002
6
LEMKE, GUIDO
Exec Dt:
02/25/2002
7
IP, MATTHEW
Exec Dt:
02/20/2002
8
BEHN, LAWRENCE P.
Exec Dt:
01/24/2002
9
DOMAGALSKI, KLAUS
Exec Dt:
12/07/2001
10
YU, LIANZHONG
Exec Dt:
02/25/2002
11
SELVAKUMAR, ARJUN
Exec Dt:
11/20/2001
12
YU, DULI
Exec Dt:
11/27/2001
13
MARSH, JAMES L.
Exec Dt:
11/29/2001
14
MAXWELL, PETER
Exec Dt:
12/03/2001
15
MORGAN, DAVID
Exec Dt:
02/20/2002
16
BUIE, THOMAS
Exec Dt:
02/18/2002
17
FABER, KEES
Exec Dt:
11/19/2001
18
ALTMAN, SJOERD
Exec Dt:
11/19/2001
19
LAROO, RICHARD
Exec Dt:
11/23/2001
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7152473
NONE
09936634
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 60
Reel/Frame:013006/0239   Pages: 4
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUTTY, SHYAM
Exec Dt:
04/16/2002
2
MCCALL, DAVID
Exec Dt:
04/17/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7042803
US20030151974
10071105
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC
CHANDRAN D. KUMAR
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 61
Reel/Frame:012984/0646   Pages: 6
Recorded: 06/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARCE, RICHARD E.
Exec Dt:
05/14/2002
2
PEARCE, JONATHAN W.
Exec Dt:
05/17/2002
3
PEARCE, RICHARD E. FOR S/N TECHNOLOGIES, INC.
Exec Dt:
05/14/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6498769
NONE
09635031
 
6614723
US20020097637
09922947
 
NONE
US20020136091
09923300
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC
CHANDRAN D. KUMAR
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 62
Reel/Frame:013047/0824   Pages: 4
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONK, DAVID J.
Exec Dt:
06/21/2002
2
MUSSER, JAMES A.
Exec Dt:
03/04/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6539308
US20030028326
09999115
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 63
Reel/Frame:013312/0483   Pages: 5
Recorded: 09/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILSON, DAVID
Exec Dt:
08/27/2002
2
BEHN, LAWRENCE
Exec Dt:
08/22/2002
3
DOWNEY, JOHN
Exec Dt:
08/22/2002
4
BISHOP, ALLEN JAMES
Exec Dt:
08/22/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6671222
US20030016587
10167179
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 64
Reel/Frame:013401/0336   Pages: 8
Recorded: 10/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHN, LAWRENCE P.
Exec Dt:
09/13/2002
2
CHESTER, JOHN
Exec Dt:
09/13/2002
3
DEKKERS, LEO
Exec Dt:
09/13/2002
4
DOWNEY, JR., JOHN C.
Exec Dt:
09/13/2002
5
ELDER, KEITH
Exec Dt:
10/07/2002
6
ISELI, JERRY
Exec Dt:
10/08/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030026168
10196303
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC
CHANDRAN D. KUMAR
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 65
Reel/Frame:013409/0575   Pages: 4
Recorded: 10/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAGERAS, BJARTE
Exec Dt:
09/13/2002
2
OLDERVOLL, MAGNE
Exec Dt:
09/20/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6775203
US20040013036
10198534
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC
CHANDRAN D. KUMAR
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 66
Reel/Frame:014454/0195   Pages: 5
Recorded: 03/23/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE FIRST ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 013409 FRAME 0575
Assignors
1
FAGERAAS, BJARTE
Exec Dt:
09/13/2002
2
OLDERVOLI, MAGNE
Exec Dt:
09/20/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6775203
US20040013036
10198534
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
CHANDRAN D. KUMAR
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77047
Assignment: 67
Reel/Frame:016193/0294   Pages: 8
Recorded: 01/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHN, LAWRENCE P.
Exec Dt:
09/13/2002
2
CHESTER, JOHN
Exec Dt:
09/13/2002
3
DEKKERS, LEO
Exec Dt:
09/13/2002
4
DOWNEY, JOHN
Exec Dt:
09/13/2002
5
ELDER, KEITH
Exec Dt:
10/07/2002
6
ISELI, JERRY
Exec Dt:
10/08/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7158445
US20050196985
11037542
Correspondence name and address
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
TEXAS 77057
Assignment: 68
Reel/Frame:019154/0258   Pages: 9
Recorded: 04/12/2007
Attorney Dkt #:IO-1052USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHN, LAWRENCE P.
Exec Dt:
09/13/2002
2
CHESTER, JOHN
Exec Dt:
09/13/2002
3
DEKKERS, LEO
Exec Dt:
09/13/2002
4
DOWNEY, JR., JOHN C.
Exec Dt:
09/13/2002
5
ELDER, KEITH
Exec Dt:
10/07/2002
Assignee
1
INPUT/OUTPUT, INC.
2101 CITYWEST BOULEVARD
BUILDING 3, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643375
US20070177459
11619137
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 69
Reel/Frame:019279/0811   Pages: 9
Recorded: 05/11/2007
Attorney Dkt #:IO-1052USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHN, LAWRENCE P.
Exec Dt:
09/13/2002
2
CHESTER, JOHN
Exec Dt:
09/13/2002
3
DEKKERS, LEO
Exec Dt:
09/13/2002
4
DOWNEY, JR., JOHN C.
Exec Dt:
09/13/2002
5
ELDER, KEITH
Exec Dt:
10/07/2002
6
ISELI, JERRY
Exec Dt:
10/08/2002
Assignee
1
INPUT/OUTPUT, INC.
2101 CITYWEST BOULEVARD
BUILDING 3, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643375
US20070177459
11619137
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 70
Reel/Frame:013640/0865   Pages: 6
Recorded: 01/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIGHTINGALE, GEOFFREY
Exec Dt:
12/19/2002
2
MAXWELL, PETER
Exec Dt:
12/20/2002
3
DEVEREUX, ROY
Exec Dt:
12/20/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030081501
10237592
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 71
Reel/Frame:013777/0445   Pages: 4
Recorded: 02/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DU-LI
Exec Dt:
01/16/2003
2
SELVAKUMAR, ARJUN
Exec Dt:
01/16/2003
3
GOLDBERG, HOWARD
Exec Dt:
01/16/2003
4
YI, TAECHUNG
Exec Dt:
02/11/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030099576
10237628
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 72
Reel/Frame:013832/0512   Pages: 11
Recorded: 03/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISELI, JAMES
Exec Dt:
01/16/2003
2
SCHUMACHER, DANIEL
Exec Dt:
12/30/2002
3
BRISTOW, DAVID
Exec Dt:
12/18/2002
4
JOHNSON, ALLAN
Exec Dt:
01/09/2003
5
KNAPP, GREYSON
Exec Dt:
03/07/2003
6
CREWS, GARY
Exec Dt:
01/07/2003
7
KELLY, CHARLES
Exec Dt:
02/26/2003
8
CRONAN, ROBERT
Exec Dt:
01/24/2003
9
FESZTHAMMER, ANDRAS
Exec Dt:
12/31/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030128627
10237469
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 73
Reel/Frame:016879/0708   Pages: 11
Recorded: 10/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISELI, JAMES
Exec Dt:
01/16/2003
2
SCHUMACHER, DANIEL
Exec Dt:
12/30/2002
3
BRISTOW, DAVID
Exec Dt:
12/18/2002
4
JOHNSON, ALLAN
Exec Dt:
01/09/2003
5
KNAPP, GREYSON
Exec Dt:
03/07/2003
6
CREWS, GARY
Exec Dt:
01/07/2003
7
KELLY, CHARLES
Exec Dt:
02/26/2003
8
CRONAN, ROBERT
Exec Dt:
01/24/2003
9
FESZTHAMMER, ANDRAS
Exec Dt:
12/31/2002
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7012853
US20050083784
10967728
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 74
Reel/Frame:014682/0196   Pages: 5
Recorded: 11/12/2003
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignors
1
AXIS GEOPHYSICS, INC.
Exec Dt:
03/05/2003
2
GMG/AXIS, INC.
Exec Dt:
11/07/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6681184
US20030018435
09855925
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, PC
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 75
Reel/Frame:015640/0773   Pages: 5
Recorded: 02/01/2005
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignors
1
AXIS GEOPHYSICS, INC.
Exec Dt:
03/05/2003
2
GMG/AXIS, INC.
Exec Dt:
11/07/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6898147
US20040109387
10689423
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 76
Reel/Frame:014089/0051   Pages: 4
Recorded: 05/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLDERVOLL, MAGNE
Exec Dt:
05/15/2003
2
FAGERAAS, BJARTE
Exec Dt:
05/16/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7483335
US20030223822
10308705
Correspondence name and address
MADAN MOSSMAN & SRIRAM, P.C.
TOSS A. BYNUM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 77
Reel/Frame:018856/0473   Pages: 4
Recorded: 02/06/2007
Attorney Dkt #:2207.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAMBERT, DALE J., MR.
Exec Dt:
05/21/2003
2
ROUQUETTE, ROBERT E., MR.
Exec Dt:
05/21/2003
3
SEALE, DANIEL B., MR.
Exec Dt:
05/21/2003
4
GUILLOT, CLEM B., MR.
Exec Dt:
05/21/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7190634
US20050180263
10509703
Correspondence name and address
JAMES T. CRONVICH
220 LAITRAM LANE
LEGAL DEPT.
HARAHAN, LA 70123
Assignment: 78
Reel/Frame:014139/0595   Pages: 3
Recorded: 06/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAYTON, DAVID A.
Exec Dt:
05/27/2003
2
KUTTY, SHYAM
Exec Dt:
05/27/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6788618
US20030202423
10368325
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 79
Reel/Frame:014148/0497   Pages: 3
Recorded: 06/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAPPIUS, RUSSELL
Exec Dt:
06/12/2003
2
CREWS, GARY
Exec Dt:
06/13/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6961283
US20030198132
10391960
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 80
Reel/Frame:014278/0696   Pages: 4
Recorded: 07/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAYTON, DAVID A.
Exec Dt:
07/08/2003
2
KUTTY, SHYAM
Exec Dt:
07/08/2003
3
NANCE, ALLEN
Exec Dt:
07/10/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6873571
US20040032794
10388243
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
STAFFORD, TEXAS 77057
Assignment: 81
Reel/Frame:014364/0337   Pages: 3
Recorded: 08/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAYTON, DAVID A.
Exec Dt:
08/05/2003
2
KUTTY, SHYAM
Exec Dt:
08/05/2003
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6901028
US20040022125
10368699
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
STAFFORD, TEXAS 77057
Assignment: 82
Reel/Frame:015243/0433   Pages: 9
Recorded: 04/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'BRIEN, THOMAS E.
Exec Dt:
01/07/2004
2
OLDERVOLL, MAGNE
Exec Dt:
01/07/2004
3
LOVHEIM, LEON
Exec Dt:
01/07/2004
4
BISHOP, ALLEN J.
Exec Dt:
01/27/2004
5
CAMPBELL, WILLIAM P.
Exec Dt:
03/16/2004
6
SCHMIDT, RONALD G.
Exec Dt:
04/06/2004
7
WHEELER, DOUGLAS S.
Exec Dt:
03/16/2004
8
NIGHTINGALE, GEOFFREY M.
Exec Dt:
04/05/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6992951
US20040156267
10668911
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA, SUITE 700
STAFFORD, TX 77057
Assignment: 83
Reel/Frame:014922/0959   Pages: 3
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISELI, JAMES W.
Exec Dt:
01/15/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040105533
10664566
Correspondence name and address
MADAN, MOSSMAN & SPIRAM, P.C.
TODD A. BYNUM
2603 AGUSTA
SUITE 700
STAFFORD, TX 77057
Assignment: 84
Reel/Frame:020124/0097   Pages: 3
Recorded: 11/15/2007
Attorney Dkt #:IO-1096USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISELI, JAMES
Exec Dt:
01/15/2004
Assignee
1
INPUT/OUTPUT, INC.
2105 CITYWEST BOULEVARD, SUITE 400
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8004933
US20080062815
11940932
Correspondence name and address
PAUL S MADAN MADAN, MOSSMAN & SRIRAM, PC
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 85
Reel/Frame:015005/0453   Pages: 4
Recorded: 02/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADCLIFFE, KEITH
Exec Dt:
02/12/2004
2
DART, ROBERT P.
Exec Dt:
01/23/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040121786
10679858
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AGUSTA
SUITE 700
STAFFORD, TX 77057
Assignment: 86
Reel/Frame:014664/0109   Pages: 3
Recorded: 05/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OLIVIER, ANDRE W.
Exec Dt:
05/27/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7092315
US20050276161
10709772
Correspondence name and address
LAITRAM, L.L.C.
LEGAL DEPARTMENT
220 LAITRAM LANE
HARAHAN, LA 70123
Assignment: 87
Reel/Frame:018060/0762   Pages: 3
Recorded: 08/07/2006
Attorney Dkt #:2234.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OLIVIER, ANDRE W.
Exec Dt:
05/27/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7423929
US20080212406
11462743
Correspondence name and address
JAMES T. CRONVICH
220 LAITRAM LANE
LEGAL DEPT.
HARAHANL, LA 70123
Assignment: 88
Reel/Frame:015138/0893   Pages: 3
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAGERAAS, BJARTE
Exec Dt:
09/13/2004
2
BEHN, LAWRENCE P.
Exec Dt:
09/13/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7223962
US20050184260
10784665
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
STAFFORD, TEXAS 77057
Assignment: 89
Reel/Frame:015881/0079   Pages: 3
Recorded: 10/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOOD, RICHARD
Exec Dt:
10/04/2004
2
DEKKERS, LEO M.
Exec Dt:
09/13/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6997731
NONE
10872676
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA
SUITE 700
STAFFORD, TX 77057
Assignment: 90
Reel/Frame:015324/0660   Pages: 3
Recorded: 11/02/2004
Attorney Dkt #:2254.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
COX, WAYNE H.
Exec Dt:
11/02/2004
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6954175
NONE
10904277
Correspondence name and address
LAITRAM, L.L.C.
LEGAL DEPARTMENT
220 LAITRAM LANE
HARAHAN, LA 70123
Assignment: 91
Reel/Frame:024424/0062   Pages: 5
Recorded: 05/21/2010
Attorney Dkt #:486267-12
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PELTON COMPANY, INC.
Exec Dt:
01/06/2005
Assignee
1
INPUT/OUTPUT, INC.
11104 WEST AIRPORT BOULEVARD
SUITE 200
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5128908
NONE
07608834
Correspondence name and address
ROBERT M. TUTTLE
370 SEVENTEENTH STREET
REPUBLIC PLAZA BUILDING, SUITE 4700
DENVER, CO 80202
Assignment: 92
Reel/Frame:016329/0687   Pages: 3
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAPPIUS, RUSSELL AARON
Exec Dt:
02/25/2005
2
JENNER, EDWARD LOUIS
Exec Dt:
02/25/2005
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7768872
US20060018191
11066075
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 93
Reel/Frame:020023/0491   Pages: 4
Recorded: 10/26/2007
Attorney Dkt #:IO-1036USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WU, XIABONG
Exec Dt:
07/25/2005
Assignee
1
INPUT/OUTPUT, INC.
2105 CITYWEST BOULEVARD, SUITE 400
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7613071
US20050259514
11190742
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 94
Reel/Frame:017553/0104   Pages: 3
Recorded: 05/01/2006
Attorney Dkt #:2236.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROUQUETTE, MR. ROBERT E.
Exec Dt:
05/01/2006
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7167413
NONE
11380972
Correspondence name and address
JAMES T. CRONVICH
220 LAITRAM LANE
LEGAL DEPT.
HARAHAN, LA 70123
Assignment: 95
Reel/Frame:018720/0106   Pages: 2
Recorded: 01/03/2007
Attorney Dkt #:IO-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
I/O OF AUSTIN, INC.
Exec Dt:
12/21/2006
Assignee
1
INPUT/OUTPUT, INC.
2101 CITYWEST BOULEVARD
BUILDING 3, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6035694
NONE
09268072
Correspondence name and address
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 96
Reel/Frame:019376/0526   Pages: 3
Recorded: 06/04/2007
Attorney Dkt #:TB001.0013-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAGEDOORN, AREND L.
Exec Dt:
04/04/2007
Assignee
1
INPUT/OUTPUT, INC.
2101 CITYWEST BLVD.
BUILDING III, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7505369
US20070223314
11618355
Correspondence name and address
TODD A. BYNUM
16815 ROYAL CREST DR.
SUITE 130
HOUSTON, TX 77058
Assignment: 97
Reel/Frame:019315/0596   Pages: 3
Recorded: 05/18/2007
Attorney Dkt #:2323.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROUQUETTE, ROBERT E., MR.
Exec Dt:
05/17/2007
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7616522
US20080285380
11750803
Correspondence name and address
JAMES T. CRONVICH
220 LAITRAM LANE
LEGAL DEPT.
HARAHAN, LA 70123
Assignment: 98
Reel/Frame:019343/0644   Pages: 4
Recorded: 05/25/2007
Attorney Dkt #:2311.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAUCHEAUX, EDDIE J., JR., MR.
Exec Dt:
05/24/2007
2
OLIVIER, ANDRE W., MR.
Exec Dt:
05/24/2007
3
BARRY, RONALD K., MR.
Exec Dt:
05/24/2007
Assignee
1
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7623411
US20080291778
11753624
Correspondence name and address
JAMES T. CRONVICH
220 LAITRAM LANE
LEGAL DEPT.
HARAHAN, LA 70123
Assignment: 99
Reel/Frame:019463/0702   Pages: 7
Recorded: 06/21/2007
Attorney Dkt #:TB001.0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALLAS, JOHN
Exec Dt:
06/15/2007
2
WEI, ZHOUHONG
Exec Dt:
06/18/2007
Assignee
1
INPUT/OUTPUT, INC.
2101 CITY WEST BLVD.
BUILDING III, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7929380
US20070250269
11691925
Correspondence name and address
TODD A. BYNUM
16815 ROYAL CREST DRIVE
SUITE 130
HOUSTON, TX 77058
Assignment: 100
Reel/Frame:030637/0846   Pages: 6
Recorded: 06/18/2013
Attorney Dkt #:P232203.US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALLAS, JOHN
Exec Dt:
06/15/2007
2
WEI, ZHOUHONG
Exec Dt:
06/18/2007
Assignee
1
INPUT/OUTPUT, INC.
2101 CITYWEST BLVD.
BUILDING III, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8134891
US20110164470
13049713
Correspondence name and address
JOSHUA D. ENGEL / DORSEY & WHITNEY LLP
1400 WEWATTA STREET
SUITE 400
DENVER, CO 80202-5549
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