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Patent Assignment Assignor Details
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Assignor Name : KRAGH, ED
Total Assignments: 3
Assignment: 1
Reel/Frame:021035/0755   Pages: 14
Recorded: 06/03/2008
Attorney Dkt #:14.0395-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2008
2
Exec Dt:
03/14/2008
3
Exec Dt:
03/14/2008
4
Exec Dt:
03/13/2008
5
Exec Dt:
03/13/2008
6
Exec Dt:
03/13/2008
7
Exec Dt:
03/13/2008
8
Exec Dt:
03/12/2008
Assignee
1
10001 RICHMOND AVENUE
IP DEPT - JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12132592
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 2
Reel/Frame:023116/0350   Pages: 10
Recorded: 08/19/2009
Attorney Dkt #:57.0671-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2009
2
Exec Dt:
08/10/2009
3
Exec Dt:
03/11/2009
4
Exec Dt:
03/11/2009
Assignee
1
10001 RICHMOND AVENUE
IP DEPT- JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12543627
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 3
Reel/Frame:025953/0881   Pages: 10
Recorded: 03/11/2011
Attorney Dkt #:53.0137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2010
2
Exec Dt:
09/28/2010
3
Exec Dt:
09/28/2010
4
Exec Dt:
09/28/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12853057
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
14910 AIRLINE RD, BLDG. 14
AUTREY BROWN
ROSHARON, TX 77583

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