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Patent Assignment Assignor Details
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Assignor Name : VANDERMEER, WILLIAM B.
Total Assignments: 5
Assignment: 1
Reel/Frame:004804/0292   Pages: 2
Recorded: 09/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VANDERMEER, WILLIAM B.
Exec Dt:
09/25/1987
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, 5000 GULF FREEWAY (P.O. BOX 2175) HOUSTON, TEXAS 77023 A CORP. OF TEXAS
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4800496
NONE
07101616
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORP.
ATTN: PATENT COUNSEL
P. O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:017307/0381   Pages: 9
Recorded: 03/15/2006
Attorney Dkt #:20.2964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVYDYCHEV, ANDREI I.
Exec Dt:
02/17/2006
2
HUNKA, JOHN F.
Exec Dt:
02/17/2006
3
BARBER, THOMAS D.
Exec Dt:
02/23/2006
4
CHESSER, SCOTT S.
Exec Dt:
02/17/2006
5
FINCI, BULENT
Exec Dt:
02/21/2006
6
SUN, JINGJING (KAREN)
Exec Dt:
02/17/2006
7
VANDERMEER, WILLIAM B.
Exec Dt:
02/17/2006
8
WARD, RICHARD D.
Exec Dt:
02/17/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7501829
US20060192562
11307674
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:017359/0596   Pages: 10
Recorded: 03/24/2006
Attorney Dkt #:20.2966
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHESSER, SCOTT S.
Exec Dt:
02/17/2006
2
WARD, RICHARD D.
Exec Dt:
02/17/2006
3
FINCI, BULENT
Exec Dt:
02/21/2006
4
DAVYDYCHEV, ANDREI I.
Exec Dt:
02/17/2006
5
VANDERMEER, WILLIAM B.
Exec Dt:
02/17/2006
6
HUNKA, JOHN F.
Exec Dt:
02/17/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417436
US20060192561
11307673
Correspondence name and address
SCHLUMBERGER TECHOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 4
Reel/Frame:017868/0841   Pages: 13
Recorded: 06/29/2006
Attorney Dkt #:20.2994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINCI, BULENT
Exec Dt:
06/21/2006
2
CHESSER, SCOTT S.
Exec Dt:
05/25/2006
3
SUN, JINGJING (KAREN)
Exec Dt:
05/30/2006
4
LEBRETON, DENIS
Exec Dt:
06/21/2006
5
WARD, RICHARD D.
Exec Dt:
05/24/2006
6
DAVYDYCHEV, ANDREI I.
Exec Dt:
05/24/2006
7
VANDERMEER, WILLIAM B.
Exec Dt:
05/25/2006
8
HUNKA, JOHN F.
Exec Dt:
05/30/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7671597
US20070107896
11419930
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:026041/0723   Pages: 18
Recorded: 03/29/2011
Attorney Dkt #:20.3121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARRIGAN, EDWARD
Exec Dt:
02/14/2011
2
BARRIOL, YVES
Exec Dt:
03/02/2011
3
DAVYDYCHEV, ANDREI I.
Exec Dt:
02/11/2011
4
CARNEGIE, ANDREW J.
Exec Dt:
03/11/2011
5
HOMAN, DEAN M.
Exec Dt:
02/10/2011
6
KARUPPOOR, SRINAND
Exec Dt:
02/10/2011
7
SONG, YI-QIAO
Exec Dt:
02/10/2011
8
HOPPER, TIM
Exec Dt:
03/22/2011
9
BACHMAN, HENRY N.
Exec Dt:
03/22/2011
10
VANDERMEER, WILLIAM B.
Exec Dt:
02/11/2011
11
COLLINS, ANTHONY L.
Exec Dt:
02/11/2011
12
FREDETTE, MARK A.
Exec Dt:
03/29/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8794318
US20110198078
13002913
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
200 GILLINGHAM LANE
MD200-2
SUGAR LAND, TX 77478

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