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Patent Assignment Assignor Details
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Assignor Name : WELKER, KENNETH
Total Assignments: 8
Assignment: 1
Reel/Frame:016514/0162   Pages: 8
Recorded: 04/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGEN, ERIK
Exec Dt:
03/14/2005
2
WELKER, KENNETH
Exec Dt:
03/23/2005
3
FRIVIK, SVEIN ARNE
Exec Dt:
03/15/2005
4
IRANPOUR, KAMBIZ
Exec Dt:
03/23/2005
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417924
US20060239122
11114789
Correspondence name and address
WESTERNGECO, L.L.C.
ATTN: REBECCA TANIS
P.O. BOX 2469
HOUSTON, TEXAS 77252-2469
Assignment: 2
Reel/Frame:021285/0001   Pages: 9
Recorded: 07/24/2008
Attorney Dkt #:14.0255-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGEN, ERIK
Exec Dt:
03/14/2005
2
WELKER, KENNETH
Exec Dt:
03/23/2005
3
FRIVIK, SVEIN ARNE
Exec Dt:
03/15/2005
4
IRANPOUR, KAMBIZ
Exec Dt:
03/23/2005
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7660189
US20080279045
12178782
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 3
Reel/Frame:016538/0389   Pages: 7
Recorded: 05/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOENNESSEN, RUNE
Exec Dt:
03/14/2005
2
PAULSEN, JENS OLAV
Exec Dt:
04/01/2005
3
WELKER, KENNETH
Exec Dt:
04/01/2005
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060256653
11122646
Correspondence name and address
WESTERNGECO, L.L.C.
ATTN: REBECCA TANIS
P.O. BOX 2469
HOUSTON, TX 77252-2469
Assignment: 4
Reel/Frame:022750/0019   Pages: 8
Recorded: 05/28/2009
Attorney Dkt #:14.0277-US-DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOENNESSEN, RUNE
Exec Dt:
03/14/2005
2
PAULSEN, JENS OLAV
Exec Dt:
04/01/2005
3
WELKER, KENNETH
Exec Dt:
04/01/2005
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT-JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9244186
US20090161485
12396346
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 5
Reel/Frame:022465/0400   Pages: 7
Recorded: 03/27/2009
Attorney Dkt #:14.0436-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WELKER, KENNETH
Exec Dt:
04/09/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8085620
US20100246322
12413471
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 6
Reel/Frame:023227/0803   Pages: 7
Recorded: 09/14/2009
Attorney Dkt #:14.0437-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WELKER, KENNETH
Exec Dt:
04/09/2008
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8477560
US20100074050
12559031
Correspondence name and address
JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
WESTERNGECO L.L.C.
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:021806/0806   Pages: 7
Recorded: 11/08/2008
Attorney Dkt #:14.0446-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WELKER, KENNETH
Exec Dt:
06/18/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483008
US20100118645
12267561
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
IP DEPT, JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 8
Reel/Frame:027126/0710   Pages: 13
Recorded: 10/26/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUYZERT, EVERHARD
Exec Dt:
09/05/2011
2
WELKER, KENNETH
Exec Dt:
08/29/2011
3
COOPER, IAIN
Exec Dt:
08/25/2011
4
BITTLESON, SIMON
Exec Dt:
10/25/2011
5
COMBEE, LEENDERT
Exec Dt:
10/25/2011
6
ROSS, ROBERT
Exec Dt:
08/31/2011
7
KOTOCHIGOV, EDWARD
Exec Dt:
08/26/2011
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9013952
US20120069702
13209250
Correspondence name and address
KEVIN B. MCGOFF
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299

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