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Patent Assignment Assignor Details
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Assignor Name : GROENAAS, HALVOR S.
Total Assignments: 3
Assignment: 1
Reel/Frame:023432/0185   Pages: 8
Recorded: 10/27/2009
Attorney Dkt #:14.0406-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2008
2
Exec Dt:
03/26/2008
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12606981
Correspondence name and address
JEFFREY E. GRIFFIN
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:027282/0813   Pages: 8
Recorded: 11/26/2011
Attorney Dkt #:IS10.0468(MR) PSP & NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2010
2
Exec Dt:
06/30/2010
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13019622
Correspondence name and address
KEVIN B. MCGOFF
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 3
Reel/Frame:026323/0532   Pages: 9
Recorded: 05/23/2011
Attorney Dkt #:14.0533-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2011
2
Exec Dt:
05/03/2011
3
Exec Dt:
04/12/2011
Assignee
1
10001 RICHMOND AVE.
IP DEPT- KEVIN MCENANEY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12967904
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVE.
IP DEPT- KEVIN MCENANEY
HOUSTON, TX 77042

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