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Assignee Name : VARCO SHAFFER, INC.
Total Assignments: 14
Assignment: 1
Reel/Frame:006308/0956   Pages: 15
Recorded: 10/16/1992
Conveyance: ASSIGNS THE ENTIRE RIGHT, TITLE AND INTEREST. SUBJECT TO LICENSE RECITED.
Assignor
1
BAROID TECHNOLOGY, INC.
Exec Dt:
07/16/1992
Assignee
1
VARCO SHAFFER, INC.
12950 WEST LITTLE YORK
HOUSTON, TEXAS 77041
Properties
 
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Correspondence name and address
WILLIAM P. GREEN
C/O NILSSON, WURST & GREEN
707 WILSHIRE BLVD., STE. 3200
LOS ANGELES, CA. 90017
Assignment: 2
Reel/Frame:006805/0622   Pages: 3
Recorded: 12/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITBY, MELVYN F.
Exec Dt:
12/07/1993
2
O'DONNELL, DAVID L.
Exec Dt:
12/07/1993
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK HOUSTON, TX 77041
TEXAS
Property
 
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Pub #
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5400857
NONE
08163432
Correspondence name and address
LOREN G. HELMREICH
BROWNING, BUSHMAN, ANDERSON & BROOKHART
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:007457/0984   Pages: 3
Recorded: 04/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITBY, MELVYN E.
Exec Dt:
04/03/1995
2
O'DONNELL, DAVID L.
Exec Dt:
04/03/1995
3
LE, TRI CANH
Exec Dt:
04/03/1995
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5686018
NONE
08417526
Correspondence name and address
BROWNING, BUSHMAN, ANDERSON & BROOKHART
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 4
Reel/Frame:007621/0378   Pages: 3
Recorded: 08/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUGMAN, JAMES D.
Exec Dt:
08/07/1995
2
TASSON, PAUL L.
Exec Dt:
08/07/1995
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5588491
NONE
08513436
Correspondence name and address
BROWNING, BUSHMAN, ANDERSON & BROOKHART
LOREN G. HELMERICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:007652/0315   Pages: 3
Recorded: 09/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITBY, MELVYN F.
Exec Dt:
08/31/1995
2
SKLENKA, FRANK L.
Exec Dt:
08/31/1995
3
O'DONNELL, DAVID L.
Exec Dt:
08/31/1995
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5575452
NONE
08522998
Correspondence name and address
BROWNING, BUSHMAN, ANDERSON & BROOKHART
LOREN G. HELMREICH
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:008266/0956   Pages: 2
Recorded: 10/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MCLELLAND, MARK W.
Exec Dt:
10/18/1996
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5778918
NONE
08733414
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 7
Reel/Frame:008374/0076   Pages: 3
Recorded: 12/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVETT, BRYCE A.
Exec Dt:
12/17/1996
2
NICHOLSON, MIKE C.
Exec Dt:
12/17/1996
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
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5735502
NONE
08769160
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:008388/0812   Pages: 3
Recorded: 12/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUGMAN, JAMES D.
Exec Dt:
12/26/1996
2
LEVETT, BRYCE A.
Exec Dt:
12/26/1996
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5897094
NONE
08777301
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:009272/0188   Pages: 3
Recorded: 06/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUGMAN, JAMES D.
Exec Dt:
12/26/1996
2
LEVETT, BRYCE A.
Exec Dt:
12/26/1996
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5975484
NONE
09100768
Correspondence name and address
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:010102/0180   Pages: 3
Recorded: 07/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUGMAN, JAMES D.
Exec Dt:
06/22/1999
2
ELKINS, HUBERT L.
Exec Dt:
06/22/1999
3
MERIT, MARK A.
Exec Dt:
06/22/1999
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK RD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6192680
NONE
09353875
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 11
Reel/Frame:011135/0092   Pages: 3
Recorded: 09/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELKINS, HULBERT L.
Exec Dt:
09/22/2000
2
MERIT, MARK A.
Exec Dt:
09/22/2000
Assignee
1
VARCO SHAFFER, INC.
12950 W. LITTLE YORK ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6374925
NONE
09668440
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 12
Reel/Frame:013086/0673   Pages: 5
Recorded: 07/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, CHRISTOPHER D.
Exec Dt:
06/21/2002
2
LE, TRI CANH
Exec Dt:
06/21/2002
3
TISDALE, GEORGE W.
Exec Dt:
06/26/2002
4
PALOMO, ESTEBAN, JR.
Exec Dt:
07/01/2002
Assignee
1
VARCO SHAFFER, INC.
12950 WEST LITTLE YORK
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719042
US20040003919
10191258
Correspondence name and address
LOREN G. HELMREICH
5817 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 13
Reel/Frame:014693/0269   Pages: 3
Recorded: 11/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODE, JOHN
Exec Dt:
11/06/2003
2
IANKOV, IVAN
Exec Dt:
11/06/2003
3
YATER, RONALD
Exec Dt:
11/06/2003
Assignee
1
VARCO SHAFFER, INC.
12950 WEST LITTLE YORK ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7051814
US20040094306
10705329
Correspondence name and address
BROWNING BUSHMAN P.C.
LOREN G. HELMREICH
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 14
Reel/Frame:014785/0632   Pages: 3
Recorded: 12/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, DAVID WAYNE
Exec Dt:
12/09/2003
2
YATER, RONALD W.
Exec Dt:
12/09/2003
Assignee
1
VARCO SHAFFER, INC.
12950 WEST LITTLE YORK ROAD
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7380589
US20050224224
10730792
Correspondence name and address
BROWNING BUSHMAN P.C.
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057

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