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Patent Assignment Assignor Details
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Assignor Name : SEYFFERT, KENNETH WAYNE
Total Assignments: 37
Assignment: 1
Reel/Frame:009505/0216   Pages: 2
Recorded: 10/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
09/22/1998
Assignee
1
TUBOSCOPE I/P, INC.
2838 HOLMES ROAD
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179128
NONE
09166063
Correspondence name and address
GUY MCCLUNG
# 347
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 2
Reel/Frame:009846/0824   Pages: 2
Recorded: 03/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
02/08/1999
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
02/09/1999
3
LARGENT, DAVID WAYNE
Exec Dt:
02/11/1999
4
SCHULTE, DAVID L.
Exec Dt:
02/17/1999
5
MCCLUNG III, GUY L.
Exec Dt:
02/22/1999
6
WALKER, JEFFREY E.
Exec Dt:
02/28/1999
7
MURRAY, HECTOR M.
Exec Dt:
02/28/1999
Assignee
1
TUBOSCOPE I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6152307
NONE
09228572
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
# 347
SPRING, TEX 77379-7023
Assignment: 3
Reel/Frame:009952/0907   Pages: 2
Recorded: 05/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONE, VINCENT DOMINICK, SR.
Exec Dt:
03/30/1999
2
ADAMS, THOMAS COLE
Exec Dt:
04/12/1999
3
WALKER, JEFFREY EARL
Exec Dt:
03/31/1999
4
SCHULE, DAVID LEE, JR.
Exec Dt:
04/15/1999
5
GRICHAR, CHARLES NEWTON
Exec Dt:
03/26/1999
6
SEYFFERT, KENNETH WAYNE
Exec Dt:
04/01/1999
7
MCCLUNG, GUY LAMONTE, III
Exec Dt:
03/25/1999
Assignee
1
TUBOSCOPE I/P, INC.
2838 HOLMES ROAD
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6032806
NONE
09276267
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
# 347
SPRING, TEXAS 77379-7023
Assignment: 4
Reel/Frame:010905/0621   Pages: 3
Recorded: 06/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS COLE
Exec Dt:
04/24/2000
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
04/19/2000
3
LARGENT, DAVID WAYNE
Exec Dt:
05/02/2000
4
SCHULTE, DAVID LEE, JR.
Exec Dt:
04/24/2000
5
GRICHAR, CHARLES NEWTON
Exec Dt:
04/18/2000
6
LEONE, VINCENT DOMINICK, SR.
Exec Dt:
05/09/2000
7
WALKER, JEFFEREY EARL
Exec Dt:
05/16/2000
8
MCCLUNG, GUY LAMONTE, III
Exec Dt:
06/06/2000
Assignee
1
TUBOSCOPE I/P, INC.
2838 HOLMES ROAD
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565698
NONE
09517212
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEXAS 77379-7023
Assignment: 5
Reel/Frame:011355/0625   Pages: 2
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, RICHARD JAMES
Exec Dt:
09/06/2000
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
09/16/2000
3
WRIGHT, JOHN PATRICK
Exec Dt:
09/26/2000
4
MITRA, SUBRATA
Exec Dt:
09/14/2000
Assignee
1
TUBOSCOPE I/P, INC.
2838 HOLMES ROAD
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605029
NONE
09652418
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEXAS 77379-7023
Assignment: 6
Reel/Frame:012076/0590   Pages: 5
Recorded: 08/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINKLER, JOSEPH CHARLES
Exec Dt:
07/18/2001
2
ADAMS, THOMAS C.
Exec Dt:
07/18/2001
3
SCHULTE, DAVID L.
Exec Dt:
07/12/2001
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
07/17/2001
5
LARGENT, DAVID WAYNE
Exec Dt:
07/18/2001
6
GRICHAR, CHARLES N.
Exec Dt:
07/16/2001
7
MCCCLUNG, III GUY L.
Exec Dt:
08/08/2001
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607080
US20020000399
09820179
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 7
Reel/Frame:012106/0886   Pages: 4
Recorded: 08/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTE, DAVID L.
Exec Dt:
07/26/2001
2
ADAMS, THOMAS C.
Exec Dt:
08/07/2001
3
SEYFFERT, KENNETH WAYNE
Exec Dt:
08/07/2001
4
LARGENT, DAVID WAYNE
Exec Dt:
08/07/2001
5
MCCLUNG, GUY L., III
Exec Dt:
08/07/2001
6
WALKER, JEFFREY E.
Exec Dt:
07/26/2001
7
MURRAY, HECTOR M.
Exec Dt:
07/31/2001
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607080
US20020000399
09820179
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 8
Reel/Frame:012544/0007   Pages: 2
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
11/15/2001
2
MCCLUNG, GUY L. III
Exec Dt:
11/12/2001
Assignee
1
VARCO I/P, INC.
ONE BRIARLAKE PLAZA 2000 SAM HOUSTON PARKWAY SOUTH
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6659286
US20030066786
09972837
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 9
Reel/Frame:012601/0395   Pages: 4
Recorded: 02/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTE, DAVID L.
Exec Dt:
11/27/2001
2
ADAMS, THOMAS C.
Exec Dt:
11/28/2001
3
SEYFFERT, KENNETH WAYNE
Exec Dt:
12/06/2001
4
LARGENT, DAVID WAYNE
Exec Dt:
11/28/2001
5
MCCLUNG, GUY L.
Exec Dt:
12/06/2001
6
WALKER, JEFFREY E.
Exec Dt:
11/29/2001
7
MURRAY, HECTOR M.
Exec Dt:
11/28/2001
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6722504
US20020079251
09971070
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEX 77379-7023
Assignment: 10
Reel/Frame:012784/0594   Pages: 3
Recorded: 04/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOOD, BRADFORD RUSSELLL
Exec Dt:
02/14/2002
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
02/13/2002
Assignee
1
VARCO I/P, INC.
2338 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030136747
10051314
Correspondence name and address
GUY MCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TX 77379-7023
Assignment: 11
Reel/Frame:012796/0465   Pages: 5
Recorded: 04/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
02/12/2002
2
WARD, KERRY
Exec Dt:
02/13/2002
3
SCHULTE, DAVID L. JR.
Exec Dt:
02/15/2002
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
02/15/2002
5
LARGENT, DAVID WAYNE
Exec Dt:
02/15/2002
6
GRICHAR, CHARLES N.
Exec Dt:
02/15/2002
7
MCCLUNG, GUY L. III
Exec Dt:
02/15/2002
8
WALKER, JEFFREY E.
Exec Dt:
02/15/2002
9
LEONE, VINCENT D.
Exec Dt:
02/15/2002
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020104611
10050690
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TX 77379-7023
Assignment: 12
Reel/Frame:012801/0405   Pages: 4
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
02/13/2002
2
WARD, KERRY
Exec Dt:
02/26/2002
3
SCHULTE, DAVID L., JR.
Exec Dt:
02/14/2002
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
02/27/2002
5
LARGENT, DAVID WAYNE
Exec Dt:
02/13/2002
6
GRICHAR, CHARLES N.
Exec Dt:
02/13/2002
7
MCCLUNG, GUY L., III
Exec Dt:
02/13/2002
8
WALKER, JEFFREY E.
Exec Dt:
02/18/2002
9
LEONE, VINCENT D.
Exec Dt:
02/13/2002
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6669985
US20020168469
10037474
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
SPRING, TEXAS 77379-7023
Assignment: 13
Reel/Frame:012931/0547   Pages: 5
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
03/26/2002
2
WARD, KERRY
Exec Dt:
03/28/2002
3
SEYFFERT, KENNETH WAYNE
Exec Dt:
04/02/2002
4
LARGENT, DAVID WAYNE
Exec Dt:
04/01/2002
5
SCHULTE, DAVID L., JR.
Exec Dt:
03/28/2002
6
GRICHAR, CHARLES N.
Exec Dt:
03/22/2002
7
LEONE, VINCENT D.
Exec Dt:
03/25/2002
8
MCCLUNG, GUY L., III
Exec Dt:
03/22/2002
9
WALKER, JEFFREY E.
Exec Dt:
03/26/2002
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6736270
US20020130064
10087025
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEX 77379-7023
Assignment: 14
Reel/Frame:012908/0435   Pages: 4
Recorded: 05/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, RICHARD JAMES
Exec Dt:
04/10/2002
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
04/11/2002
3
WRIGHT, JOHN PATRICK
Exec Dt:
04/16/2002
4
MITRA, SUBRATA
Exec Dt:
04/10/2002
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY SOUTH
ONE BRIARLAKE PLAZA
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6780147
US20020132718
10109617
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEXAS 77379-7023
Assignment: 15
Reel/Frame:013015/0442   Pages: 3
Recorded: 06/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRICHAR, CHARLES NEWTON
Exec Dt:
05/08/2002
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
05/09/2002
3
MCCLUNG, GUY L. III
Exec Dt:
06/12/2002
Assignee
1
VARCO I/P
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030201237
10134027
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DRIVE
SPRING, TEXAS 77379-7023
Assignment: 16
Reel/Frame:013478/0995   Pages: 3
Recorded: 11/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTE, DAVID
Exec Dt:
09/20/2002
2
ADAMS, THOMAS C.
Exec Dt:
09/20/2002
3
SEYFFERT, KENNETH WAYNE
Exec Dt:
10/02/2002
4
MCCLUNG, GUY L. III
Exec Dt:
10/02/2002
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6892888
US20030038061
10202406
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TX 77379-7023
Assignment: 17
Reel/Frame:013480/0040   Pages: 5
Recorded: 11/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
10/11/2002
2
WARD, KERRY
Exec Dt:
10/18/2002
3
SCHULTE, DAVID L., JR.
Exec Dt:
10/11/2002
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
10/18/2002
5
GRICHAR, CHARLES N.
Exec Dt:
10/08/2002
6
LEONE, VINCENT D.
Exec Dt:
10/08/2002
7
WALKER, JEFFREY E.
Exec Dt:
10/13/2002
8
MCCLUNG, GUY L., III
Exec Dt:
11/02/2002
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030042179
10236050
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEXAS 77379-7023
Assignment: 18
Reel/Frame:013708/0148   Pages: 4
Recorded: 01/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, RICHARD JAMES
Exec Dt:
11/04/2002
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
11/06/2002
3
WRIGHT, JOHN PATRICK
Exec Dt:
01/05/2003
4
MITRA, SUBRATA
Exec Dt:
11/04/2002
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6790169
US20030096691
10272535
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEX 77379-7023
Assignment: 19
Reel/Frame:014166/0414   Pages: 2
Recorded: 01/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
01/06/2003
2
STRONG, GARY STEVEN
Exec Dt:
01/06/2003
3
MCCLUNG, GUY L. III
Exec Dt:
01/06/2003
Assignee
1
VARCO I/P, INC.
2838 HOLMES RD.
HOUSTON, TEXAS 77051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6868972
US20040084355
10287056
Correspondence name and address
GUY MCCLUNG
16690 CAMPION FOREST DR.
PMB 347
SPRING, TX 77379-7023
Assignment: 20
Reel/Frame:014412/0547   Pages: 2
Recorded: 08/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
05/01/2003
2
BURNETT, GEORGE ALEXANDER
Exec Dt:
05/01/2003
3
MCLUNG, GUY L., III
Exec Dt:
05/01/2003
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6955262
US20040251174
10429264
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEXAS 77379-7023
Assignment: 21
Reel/Frame:014346/0323   Pages: 2
Recorded: 08/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
05/07/2003
2
BURNETT, GEORGE ALEXANDER
Exec Dt:
05/07/2003
3
MCCLUNG III., GUY L.
Exec Dt:
05/07/2003
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6935511
US20040074816
10429263
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TX 77379-7023
Assignment: 22
Reel/Frame:014469/0625   Pages: 2
Recorded: 08/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
06/04/2003
2
BURNETT, GEORGE ALEXANDER
Exec Dt:
06/17/2003
3
MCCLUNG III, GUY L.
Exec Dt:
08/22/2003
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7040488
US20040245153
10429290
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 23
Reel/Frame:014333/0597   Pages: 2
Recorded: 07/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, RICHARD JAMES
Exec Dt:
07/08/2003
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
07/03/2003
3
WRIGHT, JOHN PATRICK
Exec Dt:
07/09/2003
4
MITRA, SUBRATA
Exec Dt:
07/02/2003
5
BAKER, HUBERT FRANK
Exec Dt:
07/03/2003
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7018326
US20030228966
10407819
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TX 77379-7023
Assignment: 24
Reel/Frame:014432/0344   Pages: 2
Recorded: 08/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
07/25/2003
2
HERBEN, WILLIAM CHRISTIAN
Exec Dt:
08/05/2003
3
MCINTOSH, JAMES MICHAEL
Exec Dt:
08/14/2003
Assignee
1
VARCO I/P INC
2000 SAM HOUSTON PARKWAY SOUTH
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936092
US20040182605
10392285
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST
SPRING, TX 77379-7023
Assignment: 25
Reel/Frame:014611/0915   Pages: 2
Recorded: 10/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
06/05/2003
2
SCHULTE, DAVID L., JR.
Exec Dt:
08/06/2003
3
SEYFFERT, KENNETH WAYNE
Exec Dt:
07/31/2003
4
LARGENT, DAVID WAYNE
Exec Dt:
07/31/2003
5
MCCLUNG, GUY L., III
Exec Dt:
07/31/2003
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7000777
US20040074817
10614697
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 26
Reel/Frame:014685/0029   Pages: 2
Recorded: 11/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
09/04/2003
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953097
US20050023038
10632702
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
PMB 347
SPRING, TEX 77379-7023
Assignment: 27
Reel/Frame:016007/0555   Pages: 3
Recorded: 11/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINKLER, JOSEPH C.
Exec Dt:
01/06/2004
2
ADAMS, THOMAS C.
Exec Dt:
01/16/2004
3
SCHULTE, DAVID L. JR.
Exec Dt:
01/17/2004
4
GRICHAR, CHARLES N.
Exec Dt:
01/05/2004
5
SEYFFERT, KENNETH WAYNE
Exec Dt:
01/16/2004
6
LARGENT, DAVID WAYNE
Exec Dt:
01/16/2004
7
MCCLUNG, GUY L. III
Exec Dt:
01/15/2004
Assignee
1
VARCO I/P, INC.
2000 WEST SAN HOUSTON PARKWAY S
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7000776
US20040099578
10453471
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEXAS 77379-7023
Assignment: 28
Reel/Frame:015690/0497   Pages: 3
Recorded: 08/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, THOMAS C.
Exec Dt:
07/27/2004
2
WARD, KERRY
Exec Dt:
07/26/2004
3
SEYFFERT, KENNETH WAYNE
Exec Dt:
07/29/2004
4
SCHULTE JR., DAVID L.
Exec Dt:
07/26/2004
5
LARGENT, DAVID WAYNE
Exec Dt:
07/26/2004
6
GRICHAR, CHARLES N.
Exec Dt:
07/28/2004
7
MCCLUNG III, GUY L.
Exec Dt:
07/28/2004
Assignee
1
VARCO I/P, INC.
2000 WEST SAM HOUSTON PKWY SOUTH
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040251175
10766683
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEXAS 77379-7023
Assignment: 29
Reel/Frame:015926/0787   Pages: 3
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEYFFERT, KENNETH WAYNE
Exec Dt:
10/20/2004
2
BURNETT, GEORGE ALEXANDER
Exec Dt:
08/19/2004
3
WOOD, DAVID
Exec Dt:
08/19/2004
4
HERBEN, WILLIAM CHRISTIAN
Exec Dt:
10/12/2004
5
MCINTOSH, JAMES MICHAEL
Exec Dt:
10/08/2004
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6988567
US20050029015
10764825
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DRIVE
SPRING, TEXAS 77379-7023
Assignment: 30
Reel/Frame:016074/0845   Pages: 4
Recorded: 12/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
10/26/2004
2
CRABB, COLIN
Exec Dt:
10/26/2004
3
WOOD, DAVID
Exec Dt:
11/15/2004
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
10/20/2004
5
HERBEN, WILLIAM CHRISTIAN
Exec Dt:
10/12/2004
6
MCINTOSH, JAMES MICHAEL
Exec Dt:
10/08/2004
Assignee
1
VARCO I/P, INC.
2000 SUM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7195084
US20050183574
10875083
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 31
Reel/Frame:016468/0158   Pages: 2
Recorded: 10/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRICHAR, CHARLES NEWTON
Exec Dt:
10/25/2004
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
10/25/2004
3
MCCLUNG, GUY LAMONTE, III
Exec Dt:
10/25/2004
Assignee
1
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7581647
US20060016768
10512372
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 32
Reel/Frame:016751/0076   Pages: 2
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTE, DAVID L., JR.
Exec Dt:
06/09/2005
2
ADAMS, THOMAS C.
Exec Dt:
06/09/2005
3
SEYFFERT, KENNETH WAYNE
Exec Dt:
05/27/2005
4
MCCLUNG, GUY L., III
Exec Dt:
06/30/2005
Assignee
1
VARCO I/P, INC.
10000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050236305
11130019
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TX 77379-7023
Assignment: 33
Reel/Frame:016690/0784   Pages: 2
Recorded: 08/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRICHAR, CHARLES NEWTON
Exec Dt:
08/15/2005
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
08/23/2005
3
MCCLUNG, GUY LAMONT III
Exec Dt:
08/30/2005
Assignee
1
VARCO I/P, INC.
10000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7581647
US20060016768
10512372
Correspondence name and address
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DR.
SPRING, TEXAS 77379-7023
Assignment: 34
Reel/Frame:017534/0383   Pages: 5
Recorded: 01/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
12/21/2005
2
CRABB, COLIN
Exec Dt:
12/21/2005
3
WOOD, DAVID
Exec Dt:
01/21/2006
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
12/21/2005
Assignee
1
VARCO I/P, INC.
10000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7493969
US20060102390
11239650
Correspondence name and address
GUY MCCLUNG
16690 CHAMPION FOREST DR.
SPRING, TEX 77379-7023
Assignment: 35
Reel/Frame:019409/0279   Pages: 7
Recorded: 06/01/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
05/25/2007
2
CRABB, COLIN
Exec Dt:
04/30/2007
3
WOOD, DAVID
Exec Dt:
02/28/2007
4
SEYFFERT, KENNETH WAYNE
Exec Dt:
03/07/2007
5
HERBEN, WILLIAM CHRISTIAN
Exec Dt:
03/08/2007
6
MCINTOSH, JAMES MICHAEL
Exec Dt:
05/23/2007
Assignee
1
VARCO I/P
10,000 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7484574
US20070215386
11643028
Correspondence name and address
GUY MCCLUNG
# 114
5315-B F.M. 1960 RD. WEST
HOUSTON, TEX 77069-4410
Assignment: 36
Reel/Frame:021767/0983   Pages: 4
Recorded: 10/27/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YATER, RONALD WILLIAM
Exec Dt:
09/29/2008
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
09/29/2008
3
TATE, JR., MAURICE
Exec Dt:
09/29/2008
Assignee
1
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIR
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8061445
US20100038134
12228524
Correspondence name and address
GUY MCCLUNG
5315-B FM 1960 ROAD WEST
# 114
HOUSTON, TEXAS 77069
Assignment: 37
Reel/Frame:023589/0767   Pages: 3
Recorded: 12/02/2009
Attorney Dkt #:2160.011800/JED
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNETT, GEORGE ALEXANDER
Exec Dt:
12/02/2009
2
SEYFFERT, KENNETH WAYNE
Exec Dt:
12/01/2009
Assignee
1
VARCO I/P, INC.
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060180509
10530387
Correspondence name and address
JEFFERY E. DALY
10333 RICHMOND, SUITE 1100
HOUSTON, TX 77042

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