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Patent Assignment Assignor Details
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Assignor Name : CRARY, STEVEN F.
Total Assignments: 8
Assignment: 1
Reel/Frame:009262/0821   Pages: 5
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRARY, STEVEN F.
Exec Dt:
02/27/1998
2
HEIDLER, RALF
Exec Dt:
02/27/1998
3
ESMERSOY, CENGIZ
Exec Dt:
02/27/1998
4
POITZSCH, MARTIN E.
Exec Dt:
02/27/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6237404
NONE
09031926
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 2
Reel/Frame:009341/0034   Pages: 5
Recorded: 07/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPEIER, PETER
Exec Dt:
07/01/1998
2
CRARY, STEVEN F.
Exec Dt:
07/01/1998
3
KLEINBERG, ROBERT L.
Exec Dt:
06/16/1998
4
FLAUM, CHARLES
Exec Dt:
06/29/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175, 110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6232778
NONE
09096320
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
PATENT COUNSEL, P.O. BOX 2175
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 3
Reel/Frame:009573/0063   Pages: 5
Recorded: 11/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POITZSCH, MARTIN E.
Exec Dt:
11/04/1998
2
CRARY, STEVEN F.
Exec Dt:
11/04/1998
3
GANESAN, KRISHNAMURTHY
Exec Dt:
11/04/1998
4
HEIDLER, RALF
Exec Dt:
11/04/1998
5
LUONG, BRUNO
Exec Dt:
11/04/1998
6
SPEIER, PETER
Exec Dt:
11/04/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6246236
NONE
09186950
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
ATTN: PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TEXAS 77252-2175
Assignment: 4
Reel/Frame:009573/0089   Pages: 5
Recorded: 11/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GANESAN, KRISHNAMURTHY
Exec Dt:
11/04/1998
2
CRARY, STEVEN F.
Exec Dt:
11/04/1998
3
HEIDLER, RALF
Exec Dt:
11/04/1998
4
LUONG, BRUNO
Exec Dt:
11/04/1998
5
SPEIER, PETER
Exec Dt:
11/04/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6326784
NONE
09186951
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
PATENT COUNSEL
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 5
Reel/Frame:010117/0834   Pages: 4
Recorded: 07/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPEIER, PETER
Exec Dt:
07/19/1999
2
POITZSCH, MARTIN E.
Exec Dt:
07/19/1999
3
CRARY, STEVEN F.
Exec Dt:
07/19/1999
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORTION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6566874
NONE
09356844
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
SUGAR LAND, TEXAS 77478
Assignment: 6
Reel/Frame:011118/0300   Pages: 5
Recorded: 08/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, BOQIN
Exec Dt:
06/29/2000
2
TAHERIAN, REZA
Exec Dt:
06/29/2000
3
SEZGINER, ABDURRAHMAN
Exec Dt:
08/03/2000
4
CRARY, STEVEN F.
Exec Dt:
06/29/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6522137
NONE
09605805
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
BRIGITTE L. JEFFERY
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 7
Reel/Frame:027383/0958   Pages: 8
Recorded: 12/14/2011
Attorney Dkt #:IS10.1042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELIOT, DENIS
Exec Dt:
09/29/2011
2
CRARY, STEVEN F.
Exec Dt:
09/07/2011
3
SEYDOUX, JEAN
Exec Dt:
09/26/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045967
US20130025939
13191354
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:031412/0286   Pages: 8
Recorded: 10/16/2013
Attorney Dkt #:IS12.2082-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHONG, XIAOYAN
Exec Dt:
06/05/2013
2
MINERBO, GERALD N.
Exec Dt:
07/15/2013
3
CRARY, STEVEN F.
Exec Dt:
07/02/2013
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540922
US20140107929
13800271
Correspondence name and address
MIMI CORONA
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

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