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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : OZBEK, ALI
Total Assignments: 36
Assignment: 1
Reel/Frame:009623/0136   Pages: 3
Recorded: 12/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OZBEK, ALI
Exec Dt:
05/29/1998
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5971095
NONE
09091895
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G. W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:011251/0706   Pages: 3
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OZBEK, ALI
Exec Dt:
09/07/2000
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
1325 SOUTH DAIRY ASHFORD
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6684160
NONE
09673491
Correspondence name and address
JOHN H BOUCHARD
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
Assignment: 3
Reel/Frame:011378/0093   Pages: 3
Recorded: 12/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OZBEK, ALI
Exec Dt:
11/24/2000
Assignee
1
GECO-PRAKLA DIVISION
1325 SOUTH DAIRY ASHFORD
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6446008
NONE
09700440
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:012268/0391   Pages: 6
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
08/02/2001
2
OZDEMIR, AHMET KEMAL
Exec Dt:
08/08/2001
3
FERBER, RALF
Exec Dt:
08/20/2001
4
ZEROUK, KAMIL
Exec Dt:
08/03/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6668228
NONE
09889239
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:016444/0138   Pages: 6
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERBER, RALF
Exec Dt:
03/24/2005
2
OZBEK, ALI
Exec Dt:
03/22/2005
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
P.O. BOX 2469, HOUSTON, TEXAS 77252-2469
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7382685
US20050190650
11066580
Correspondence name and address
JEFFREY E. GRIFFIN
WESTERNGECO INTELLECTUAL PROPERTY DEPT.
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 6
Reel/Frame:016551/0688   Pages: 9
Recorded: 05/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOSWAMI, JAIDEVA C.
Exec Dt:
04/19/2005
2
OZBEK, ALI
Exec Dt:
04/16/2005
3
MUKHERJEE, AMIT
Exec Dt:
05/05/2005
4
TAHERIAN, REZA
Exec Dt:
04/26/2005
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7286937
US20060161352
11124528
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Assignment: 7
Reel/Frame:017533/0757   Pages: 7
Recorded: 04/26/2006
Attorney Dkt #:57.0556 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRANPOUR, KAMBIZ
Exec Dt:
03/13/2006
2
MARTIN, JAMES EDWARD
Exec Dt:
04/17/2006
3
KRAGH, JULIAN EDWARD
Exec Dt:
03/13/2006
4
OZBEK, ALI
Exec Dt:
04/20/2006
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7328109
US20060217890
11371808
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 8
Reel/Frame:019308/0587   Pages: 5
Recorded: 05/17/2007
Attorney Dkt #:57.0589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
08/01/2006
2
HOTEIT, LEILA
Exec Dt:
08/05/2006
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7584057
US20080033655
10585291
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
ATTN: IP LAW DEPARTMENT
CAMBRIDGE, MA 02142
Assignment: 9
Reel/Frame:019218/0135   Pages: 7
Recorded: 04/26/2007
Attorney Dkt #:14.0327-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZDEMIR, AHMET KEMAL
Exec Dt:
04/12/2007
2
OZBEK, ALI
Exec Dt:
04/20/2007
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7676327
US20080275649
11740641
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:019572/0170   Pages: 9
Recorded: 07/18/2007
Attorney Dkt #:14.0361-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZDEMIR, AHMET KEMAL
Exec Dt:
05/30/2007
2
CAPRIOLI, PHILIPPE
Exec Dt:
05/30/2007
3
OZBEK, ALI
Exec Dt:
05/30/2007
4
ROBERTSSON, JOHAN OLOF ANDERS
Exec Dt:
05/30/2007
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9279899
US20090022009
11779797
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:021030/0836   Pages: 9
Recorded: 06/02/2008
Attorney Dkt #:14.0385-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
05/22/2008
2
OZDEMIR, AHMET KEMAL
Exec Dt:
05/22/2008
3
VASSALLO, MASSIMILIANO
Exec Dt:
05/23/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7817495
US20090296523
12131870
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 12
Reel/Frame:021196/0882   Pages: 9
Recorded: 07/05/2008
Attorney Dkt #:14.0386-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZDEMIR, AHMET KEMAL
Exec Dt:
07/02/2008
2
OZBEK, ALI
Exec Dt:
07/03/2008
3
VASSALLO, MASSIMILIANO
Exec Dt:
06/30/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8861306
US20100002541
12168125
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 13
Reel/Frame:021207/0078   Pages: 10
Recorded: 07/08/2008
Attorney Dkt #:14.0362-US AND US-PRO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN O. A.
Exec Dt:
06/27/2008
2
VASSALLO, MASSIMILIANO
Exec Dt:
06/27/2008
3
VAN MANEN, DIRK-JAN
Exec Dt:
06/27/2008
4
OZBEK, ALI
Exec Dt:
07/03/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8116166
US20090067285
12169260
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 14
Reel/Frame:022254/0287   Pages: 9
Recorded: 02/13/2009
Attorney Dkt #:53.0102-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
06/27/2008
2
VASSALLO, MASSIMILIANO
Exec Dt:
06/27/2008
3
OZBEK, ALI
Exec Dt:
07/03/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8554484
US20100211319
12370684
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 15
Reel/Frame:022254/0703   Pages: 10
Recorded: 02/13/2009
Attorney Dkt #:53.0106-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZDEMIR, AHMET KEMAL
Exec Dt:
02/10/2009
2
OZBEK, ALI
Exec Dt:
02/11/2009
3
VASSALLO, MASSIMILIANO
Exec Dt:
02/10/2009
4
VAN MANEN, DIRK-JAN
Exec Dt:
02/10/2009
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8699297
US20100211321
12370735
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 16
Reel/Frame:022254/0944   Pages: 10
Recorded: 02/13/2009
Attorney Dkt #:53.0109-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASSALLO, MASSIMILIANO
Exec Dt:
02/10/2009
2
VAN MANEN, DIRK-JAN
Exec Dt:
02/10/2009
3
OZBEK, ALI
Exec Dt:
02/11/2009
4
OZDEMIR, AHMET KEMAL
Exec Dt:
02/10/2009
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100211322
12370762
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 17
Reel/Frame:022260/0533   Pages: 10
Recorded: 02/13/2009
Attorney Dkt #:53.0104-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASSALLO, MASSIMILIANO
Exec Dt:
02/10/2009
2
OZBEK, ALI
Exec Dt:
02/11/2009
3
VAN MANEN, DIRK-JAN
Exec Dt:
02/10/2009
4
OZDEMIR, AHMET KEMAL
Exec Dt:
02/10/2009
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100211320
12370710
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 18
Reel/Frame:023487/0540   Pages: 10
Recorded: 11/09/2009
Attorney Dkt #:14.0480-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, JAMES EDWARD
Exec Dt:
03/25/2009
2
OZDEMIR, AHMET KEMAL
Exec Dt:
03/25/2009
3
KJELLESVIG, BENT ANDREAS
Exec Dt:
03/25/2009
4
OZBEK, ALI
Exec Dt:
04/03/2009
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT- #4445
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8773949
US20110103182
12611551
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT- #4445
HOUSTON, TX 77042
Assignment: 19
Reel/Frame:024958/0581   Pages: 6
Recorded: 09/09/2010
Attorney Dkt #:57.0729 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
06/22/2009
2
OZDEMIR, AHMET KEMAL
Exec Dt:
07/07/2009
Assignee
1
WESTERNGECO LLC
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8902705
US20100329077
12518533
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 20
Reel/Frame:024293/0567   Pages: 6
Recorded: 04/27/2010
Attorney Dkt #:57.0730 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZDEMIR, AHMET KEMAL
Exec Dt:
01/26/2010
2
OZBEK, ALI
Exec Dt:
01/11/2010
Assignee
1
WESTERNGECO LLC
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9310502
US20100211323
12602816
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 21
Reel/Frame:024001/0877   Pages: 11
Recorded: 02/16/2010
Attorney Dkt #:14.0499-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZDEMIR, AHMET
Exec Dt:
07/02/2009
2
VASSALLO, MASSIMILIANO
Exec Dt:
08/05/2009
3
OZBEK, ALI
Exec Dt:
01/21/2010
4
VAN MANEN, DIRK-JAN
Exec Dt:
08/05/2009
5
CAPRIOLI, PHILIPPE
Exec Dt:
07/02/2009
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT-KEVIN MCENANEY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10545252
US20110178714
12688391
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT-KEVIN MCENANEY
HOUSTON, TX 77042
Assignment: 22
Reel/Frame:025411/0713   Pages: 6
Recorded: 11/22/2010
Attorney Dkt #:57.0832 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
11/09/2010
2
FORMAN, PETER
Exec Dt:
11/10/2010
Assignee
1
WESTERNGECO LLC
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8855934
US20110060528
12933500
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139
Assignment: 23
Reel/Frame:027295/0476   Pages: 11
Recorded: 11/29/2011
Attorney Dkt #:IS10.0791-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASSALLO, MASSIMILIANO
Exec Dt:
11/02/2011
2
OZBEK, ALI
Exec Dt:
11/02/2011
3
VAN MANEN, DIRK-JAN
Exec Dt:
11/02/2011
4
CURTIS, ANTHONY D.
Exec Dt:
10/31/2011
5
EGGENBERGER, KURT
Exec Dt:
11/02/2011
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9043155
US20120089337
13248062
Correspondence name and address
KEVIN B. MCGOFF
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 24
Reel/Frame:027284/0105   Pages: 7
Recorded: 11/28/2011
Attorney Dkt #:57.0900 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JI, YING
Exec Dt:
11/16/2011
2
KRAGH, JULIAN EDWARD
Exec Dt:
11/16/2011
3
OZBEK, ALI
Exec Dt:
11/17/2011
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8818763
US20120063265
13204189
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 25
Reel/Frame:029258/0193   Pages: 10
Recorded: 11/07/2012
Attorney Dkt #:IS11.0738-US-PSP/-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASSALLO, MASSIMILIANO
Exec Dt:
09/12/2012
2
EGGENBERGER, KURT
Exec Dt:
08/13/2012
3
VAN MANEN, DIRK-JAN
Exec Dt:
08/13/2012
4
OZBEK, ALI
Exec Dt:
08/23/2012
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9541659
US20130128696
13612369
Correspondence name and address
GARY GEX
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 26
Reel/Frame:035939/0830   Pages: 6
Recorded: 06/18/2015
Attorney Dkt #:IS10.0800-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JI, YING
Exec Dt:
06/23/2014
2
KRAGH, JULIAN EDWARD
Exec Dt:
04/09/2014
3
OZBEK, ALI
Exec Dt:
04/09/2014
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9575196
US20140316709
14358724
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 27
Reel/Frame:033291/0795   Pages: 9
Recorded: 07/11/2014
Attorney Dkt #:IS11.0903-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERBER, RALF G.
Exec Dt:
07/02/2014
2
OZBEK, ALI
Exec Dt:
06/13/2014
3
VASSALLO, MASSIMILIANO
Exec Dt:
05/14/2014
4
TODHUNTER, DAVID NIGEL
Exec Dt:
07/01/2014
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140269185
14205133
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 28
Reel/Frame:034294/0595   Pages: 8
Recorded: 12/02/2014
Attorney Dkt #:IS12.2492-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH-SMITH, SUSANNE
Exec Dt:
11/12/2014
2
OZBEK, ALI
Exec Dt:
11/13/2014
3
BROUWER, WOUTER GERRIT
Exec Dt:
11/12/2014
4
GARDNER, JASON
Exec Dt:
11/21/2014
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9638816
US20150109882
14396364
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 29
Reel/Frame:034323/0594   Pages: 8
Recorded: 12/03/2014
Attorney Dkt #:IS12.2232B-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
11/18/2014
2
DREW, JULIAN
Exec Dt:
11/17/2014
3
PROBERT, ANTHONY
Exec Dt:
11/18/2014
4
RAYMER, DANIEL GORDON
Exec Dt:
11/18/2014
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10641916
US20150112601
14397196
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 30
Reel/Frame:035569/0432   Pages: 7
Recorded: 05/05/2015
Attorney Dkt #:IS12.2232A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
01/15/2015
2
PROBERT, ANTHONY
Exec Dt:
01/19/2015
3
RAYMER, DANIEL GORDON
Exec Dt:
01/15/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150177400
14409515
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 31
Reel/Frame:037278/0900   Pages: 6
Recorded: 12/14/2015
Attorney Dkt #:IS11.0744-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHADHRAOUI, BASSEM
Exec Dt:
11/30/2015
2
OZBEK, ALI
Exec Dt:
12/01/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10585198
US20150338537
14760009
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 32
Reel/Frame:040583/0503   Pages: 10
Recorded: 12/07/2016
Attorney Dkt #:IS14.8498-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBEK, ALI
Exec Dt:
10/03/2016
2
VASSALLO, MASSIMILIANO
Exec Dt:
09/27/2016
3
HALLIDAY, DAVID FRASER
Exec Dt:
09/27/2016
4
HOPPERSTAD, JON-FREDRIK
Exec Dt:
09/28/2016
5
LAWS, ROBERT MONTGOMERY
Exec Dt:
09/27/2016
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10539695
US20170115415
15307742
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 33
Reel/Frame:045945/0480   Pages: 6
Recorded: 05/31/2018
Attorney Dkt #:IS15.1265-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL ALLOUCHE, NIHED
Exec Dt:
02/17/2017
2
OZBEK, ALI
Exec Dt:
02/17/2017
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10948615
US20190004198
15780223
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 34
Reel/Frame:045071/0142   Pages: 8
Recorded: 03/01/2018
Attorney Dkt #:IS17.1139-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUNY, THEO
Exec Dt:
02/23/2018
2
OZBEK, ALI
Exec Dt:
02/28/2018
3
HARTOG, ARTHUR
Exec Dt:
02/28/2018
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190227184
15876712
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 35
Reel/Frame:050480/0432   Pages: 6
Recorded: 09/25/2019
Attorney Dkt #:IS17.0271-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIL AMIN, YOUSIF IZZELDIN
Exec Dt:
05/23/2018
2
OZBEK, ALI
Exec Dt:
07/23/2018
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11327192
US20200025958
16497010
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 36
Reel/Frame:061847/0923   Pages: 10
Recorded: 11/22/2022
Attorney Dkt #:IS20.2142A-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUILLOT, VALERIAN
Exec Dt:
06/11/2021
2
KARPFINGER, FLORIAN
Exec Dt:
06/17/2021
3
OZBEK, ALI
Exec Dt:
06/02/2021
4
BOUALLEG, RIADH
Exec Dt:
09/30/2021
5
LI, LING
Exec Dt:
05/27/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230195952
17999291
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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