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Patent Assignment Assignee Details
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Assignee Name : SERVICES PETROLIERS SCHLUMBERGER
Total Assignments: 24
Assignment: 1
Reel/Frame:012430/0976   Pages: 2
Recorded: 01/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORRE, PIERRE-YVES
Exec Dt:
11/02/2001
2
LEIGHTON, JAMES
Exec Dt:
11/02/2001
3
SALTEL, JEAN-LOUIS
Exec Dt:
11/02/2001
Assignee
1
SERVICES PETROLIERS SCHLUMBERGER
42, RUE SAINT DOMINIQUE FR
75007 PARIS, FRANCE
Property
 
Pat #
Pub #
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6899842
NONE
09936064
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
ERIC S. HYMAN
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 2
Reel/Frame:016558/0604   Pages: 4
Recorded: 05/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAULSEN, JENS OLAV
Exec Dt:
04/29/2005
Assignees
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
2
WESTERNGECO CANADA LIMITED
237 - 4TH AVENUE PLACE
CALGARY, ALBERTA, CANADA T2P 4X7
3
SERVICES PETROLIERS SCHLUMBERGER
42, RUE SAINT DOMINIQUE
F-75007 PARIS, FRANCE
4
WESTERNGECO SEISMIC HOLDINGS, LTD.
CITCO BUILDING, P.O. BOX 662
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7660192
US20060256654
11127546
Correspondence name and address
WESTERNGECO, L.L.C.
ATTN: REBECA TANIS
P.O. BOX 2469
HOUSTON, TX 77252-2469
Assignment: 3
Reel/Frame:018273/0952   Pages: 7
Recorded: 09/05/2006
Attorney Dkt #:94.0128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
REPIN, DMITRIY
Exec Dt:
08/30/2006
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DOMINIQUE
75007 PARIS, FRANCE
4
LOGINED B.V.
GEVERS DEYNOOTWEG 61
2586 BJ DEN HAAG, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7671867
US20070257912
11515586
Correspondence name and address
DANITA MASELES, ESQUIRE
C/O SCHLUMBERGER, 5599 SAN FELIPE,
SUITE 1700
HOUSTON, TEXAS 77056
Assignment: 4
Reel/Frame:018596/0256   Pages: 17
Recorded: 11/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZANGL, GEORG
Exec Dt:
11/06/2006
2
STUNDNER, MICHAEL
Exec Dt:
11/06/2006
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DOMINIQUE
75007 PARIS, FRANCE
4
LOGINED B.V.
GEVERS DEYNOOTWEG 61
2586 BJ DEN HAAG, THE, NETHERLANDS
5
PRAD RESEARCH AND DEVELOPMENT N.V.
P.O. BOX 812
DE RUYTERKADE 62
WILLEMSTAD CURACAO, NETHERLANDS ANTILLES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7805283
US20070198234
11595508
Correspondence name and address
DANITA MASELES, ESQUIRE
C/O SCHLUMBERGER
5599 SAN FELIPE, SUITE 1208
HOUSTON, TEXAS 77056-2722
Assignment: 5
Reel/Frame:018750/0176   Pages: 8
Recorded: 12/27/2006
Attorney Dkt #:94.0118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTARON, BERNARD
Exec Dt:
11/28/2006
2
GURPINAR, OMER
Exec Dt:
11/28/2006
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
2
SCHLUMBERGER CANADA LIMITED
525-3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P OG4
3
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DONINIQUE
75007 PARIS, FRANCE
4
LOGINED B.V.
GEVERS DEYNOOTWEG 61
2586 BJ DEN HAAG, NETHERLANDS
5
PRAD RESEARCH AND DEVELOPMENT N.V.
P.O. BOX 812
DE RUYTERKADE 62
WILLEMSTAD CURACAO, NETHERLANDS ANTILLES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7716028
US20070276639
11646119
Correspondence name and address
DANITA MASELES, ESQUIRE
C/O SCHLUMBERGER, 5599 SAN FELIPE
SUITE 1208
HOUSTON, TEXAS 77056-2722
Assignment: 6
Reel/Frame:018839/0645   Pages: 11
Recorded: 01/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COUET, BENOIT
Exec Dt:
01/15/2007
2
PRANGE, MICHAEL
Exec Dt:
01/15/2007
3
BAILEY, WILLIAM
Exec Dt:
01/15/2007
4
DJIKPESSE, HUGUES
Exec Dt:
01/15/2007
5
DRUSKIN, VLADIMIR
Exec Dt:
01/15/2007
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DOMINIQUE
75007 PARIS, FRANCE
4
LOGINED B.V.
GEVERS DEYNOOTWEG 61
2586 BJ DEN HAAG, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7716029
US20070265815
11656840
Correspondence name and address
DANITA MASELES
C/O SCHULUMBERGER
5599 SAN FELIPE
SUITE 1208
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:018818/0576   Pages: 11
Recorded: 01/29/2007
Attorney Dkt #:9469.076GC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABANOU, ERIC
Exec Dt:
01/23/2007
2
PALKOWSKI, DOUGLAS A.
Exec Dt:
01/26/2007
3
LU, ALBERT
Exec Dt:
01/24/2007
4
BRADY, JAMES P.
Exec Dt:
01/24/2007
5
NEISCH, DANIEL A.
Exec Dt:
01/26/2007
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVENUE S.W.
CALGARY ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
LOGINED B.V.
GEVERS DEYNOOTWEG 61
BJ DEN HAAG, NETHERLANDS 2586
5
PRAD RESEARCH AND DEVELOPMENT N.V.
DE TUYTERKADE 62
P. O. BOX 812
WILLEMSTAD CURACAO, NETHERLANDS ANTILLES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7467045
US20070179742
11650722
Correspondence name and address
ROBERT P. LORD
1221 MCKINNEY, SUITE 2800
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:019062/0745   Pages: 9
Recorded: 01/31/2007
Attorney Dkt #:94.0136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CEN
Exec Dt:
01/25/2007
2
DENG, ZHENGHAN
Exec Dt:
01/25/2007
3
CORNISH, BRUCE
Exec Dt:
01/25/2007
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION (AS ASSIGNEE FOR THE UNITED STATES OF AMERICA)
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DOMINIQUE
75007 PARIS, FRANCE
4
LOGINED B.V.
GEVERS DEYNOOTWEG 61
2586 BJ DEN HAAG, NETHERLANDS
5
PRAD RESEARCH AND DEVELOPMENT N.V.
P.O. BOX 812, DE RUYTERKADE 62
WILLEMSTAD CURACAO, NETHERLANDS ANTILLES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7627429
US20080071477
11700565
Correspondence name and address
DANITA MASELES, C/O SCHLUMBERGER
5599 SAN FELIPE, SUITE 1208
HOUSTON, TX 77056
Assignment: 9
Reel/Frame:019823/0318   Pages: 11
Recorded: 09/13/2007
Attorney Dkt #:110.0159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESE, ALI I.
Exec Dt:
09/07/2007
2
SAYERS, COLIN MICHAEL
Exec Dt:
09/07/2007
3
HOLICEK, ROBERT ANDREW
Exec Dt:
09/11/2007
4
SHAN, DAN
Exec Dt:
09/07/2007
5
LEE, DONALD W.
Exec Dt:
09/12/2007
6
SANTA CRUZ PASTOR, JORGE AURELIO
Exec Dt:
09/07/2007
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE
SUITE 1700
HOUSTON, TEXAS 77056
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVE. S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
42, RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P.O. BOX 71
CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89
2514 JG
THE HAGUE, NETHERLANDS
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
P.O. BOX 71
CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7653488
US20090055098
11844251
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 10
Reel/Frame:020469/0849   Pages: 7
Recorded: 02/05/2008
Attorney Dkt #:110.0121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUAREZ, YOSCEL
Exec Dt:
12/27/2007
2
LE CALVEZ, JOEL
Exec Dt:
01/02/2008
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVE. S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
42, RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P..O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89, 2514 JG
THE HAGUE, NETHERLANDS
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
P.O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7830745
US20090168599
11965150
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 11
Reel/Frame:020556/0528   Pages: 9
Recorded: 02/25/2008
Attorney Dkt #:97.0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARR, GEORGE
Exec Dt:
02/24/2008
2
FLEURY, SIMON
Exec Dt:
02/25/2008
3
LANDGREN, KEN
Exec Dt:
02/25/2008
4
SHAW, KEVIN MICHAEL
Exec Dt:
02/25/2008
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVE. S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
42, RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
NETWORK TECHNOLOGIES, LTD.
CLAREDON HOUSE, CHURCH STREET
HAMILTON, HM CX, BERMUDA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7945488
US20080208475
12036621
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 12
Reel/Frame:020610/0823   Pages: 6
Recorded: 03/06/2008
Attorney Dkt #:94.0149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KARAMI, HOSSEIN
Exec Dt:
03/02/2008
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVE. S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
42, RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P..O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89, 2514 JG
THE HAGUE, NETHERLANDS
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
P.O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090192712
12038321
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 13
Reel/Frame:021102/0775   Pages: 6
Recorded: 06/16/2008
Attorney Dkt #:110.0141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AL HADHRAMI, MOHSIN HAMED
Exec Dt:
05/29/2008
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
2
SCHLUMBERGER CANADA LIMITED
525 - 3RD AVE. S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
42, RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P..O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89, 2514 JG
THE HAGUE, NETHERLANDS
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
P.O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7958949
US20080296064
12129188
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 14
Reel/Frame:021896/0874   Pages: 8
Recorded: 11/26/2008
Attorney Dkt #:09428/258001; 62.0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, MIN
Exec Dt:
11/20/2008
2
LIN, CHEN
Exec Dt:
11/14/2008
3
WANG, YINLI
Exec Dt:
11/25/2008
Assignees
1
SCHLUMBERGER CANADA LIMITED
525 3RD AVENUE S.W.
CALGARY
ALBERTA, CANADA T2P 0G4
2
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE
SUITE 100
HOUSTON, TEXAS 77056
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P. O. BOX 71
CRAIGMUIR CHAMBERS, ROAD TOWN
TORTOLA, B.V.I., NETHERLANDS
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89M
2514 JG
THE HAGUE, NETHERLANDS
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
CRAIGMUIR CHAMBERS, P. O. BOX 71
ROAD TOWN
TORTOLA B.V.I., NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100127888
12323960
Correspondence name and address
T. CHYAU LIANG, PH.D.
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 15
Reel/Frame:021982/0246   Pages: 10
Recorded: 12/15/2008
Attorney Dkt #:09428/258001; 62.0032
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEES' ADDRESSES PREVIOUSLY RECORDED ON REEL 021896 FRAME 0874. ASSIGNOR(S) HEREBY CONFIRMS THE CITY/COUNTRY FOR SCHLUMBERGER HOLDINGS LIMITED AND PRAD RESEARCH AND DEVELOPMENT LIMITED IS TORTOLA, BRITISH VIRGIN ISLANDS.
Assignors
1
HE, MIN
Exec Dt:
11/20/2008
2
LIN, CHEN
Exec Dt:
11/14/2008
3
WANG, YINLI
Exec Dt:
11/25/2008
Assignees
1
SCHLUMBERGER CANADA LIMITED
525 3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
2
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 100
HOUSTON, TEXAS 77056
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P. O. BOX 71, CRAIGMUIR CHAMBERS, ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89M
2514 JG THE HAGUE, NETHERLANDS
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
P. O. BOX 71, CRAIGMUIR CHAMBERS, ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100127888
12323960
Correspondence name and address
T. CHYAU LIANG, PH.D.
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 16
Reel/Frame:023622/0036   Pages: 9
Recorded: 12/08/2009
Attorney Dkt #:T-7386
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAJIBEYGI, HADI
Exec Dt:
11/06/2009
2
BONFIGLI, GIUSEPPE
Exec Dt:
11/06/2009
3
HESSE, MARC ANDRE
Exec Dt:
12/03/2009
4
JENNY, PATRICK
Exec Dt:
11/06/2009
Assignees
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
2
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
3
ETH ZURICH
RAEMISTRASSE 101
ETH TRANSFER
ZURICH, SWITZERLAND CH-8092
4
SCHLUMBERGER CANADA LIMITED
525 3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
5
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
6
LOGINED B.V.
GEVERS DEYNOOTWEG 61
DEN HAAG, NETHERLANDS 2586 BJ
7
PRAD RESEARCH AND DEVELOPMENT LIMITED
CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8301429
US20100094605
12575970
Correspondence name and address
CHEVRON U.S.A. INC. LAW - INTELLECTUAL P
P.O. BOX 2100
HOUSTON, TX 77252-2100
Assignment: 17
Reel/Frame:025597/0942   Pages: 9
Recorded: 01/06/2011
Attorney Dkt #:T-7972
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNATI, IVAN FABRIZIO
Exec Dt:
01/05/2011
2
TYAGI, MANAV
Exec Dt:
01/03/2011
3
LEE, SEONG H.
Exec Dt:
12/28/2010
Assignees
1
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD
SAN RAMON, CALIFORNIA 94583
2
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056
3
SCHLUMBERGER CANADA LIMITED
525- 3RD AVENUE S.W.
CALGARY ALBERTA, CANADA T2P 0G4
4
SERVICES PETROLIERS SCHLUMBERGER
41 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
5
LOGINED B.V.
GEVERS DEYNOOTWEG 61
BJ DEN HAAG, NETHERLANDS 2586
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8650016
US20110098998
12912958
Correspondence name and address
CHEVRON U.S.A. INC.
60012 BOLLINGER CANYON RD.
SAN RAMON, CA 94583
Assignment: 18
Reel/Frame:031337/0560   Pages: 6
Recorded: 10/03/2013
Attorney Dkt #:05516/617002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEKELAAR, STEPHEN
Exec Dt:
09/27/2012
Assignees
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
2
SCHLUMBERGER CANADA LIMITED
525-3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P.O. BOX 71
CRAIGMUIR CHAMBERS, ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH 1110
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89
THE HAGUE, NETHERLANDS 2514 JG
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
P.O. BOX 71
CRAIGMUIR CHAMBERS, ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH 1110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9416635
US20140027117
13949735
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 19
Reel/Frame:035920/0954   Pages: 7
Recorded: 06/16/2015
Attorney Dkt #:130809-039706US
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRONG, ANDREW
Exec Dt:
02/14/2014
2
LEES, GARETH P
Exec Dt:
02/14/2014
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER CANADA LIMITED
525-3RD AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 0G4
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P.O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH 1110
5
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89
THE HAGUE, NETHERLANDS 2514 JG
6
PRAD RESEARCH AND DEVELOPMENT LIMITED
P.O. BOX 71, CRAIGMUIR CHAMBERS
ROAD TOWN
TORTOLA, VIRGIN ISLANDS, BRITISH 1110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9250120
US20140312215
14127170
Correspondence name and address
CHAMBERLAIN, HRDLICKA
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 20
Reel/Frame:048663/0488   Pages: 7
Recorded: 03/21/2019
Attorney Dkt #:SDR-152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, YI-QIAO
Exec Dt:
06/25/2015
2
PAULSEN, JEFFREY
Exec Dt:
06/25/2015
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER CANADA LIMITED
125 - 9 AVENUE SE
CALGARY, CANADA T2G 0P6
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER HOLDINGS LIMITED
P. O. BOX 71
CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH 1110
5
PRAD RESEARCH AND DEVELOPMENT LIMITED
P. O. BOX 71
CRAIGMUIR CHAMBERS
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH 1110
6
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89
THE HAGUE, NETHERLANDS 2514 JG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10295636
US20160274204
15032241
Correspondence name and address
GORDON & JACOBSON, P.C.
60 LONG RIDGE ROAD
SUITE 407
STAMFORD, CT 06902
Assignment: 21
Reel/Frame:042594/0672   Pages: 7
Recorded: 06/05/2017
Attorney Dkt #:057326.000559
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSE, KYLE
Exec Dt:
04/12/2017
2
JARRETT, COLBY
Exec Dt:
05/08/2017
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER CANADA LIMITED
125-9 AVENUE SE
CALGARY
ALBERTA, CANADA T2G0P6
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
75007
PARIS, FRANCE
4
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89, 2514 JG
THE HAGUE, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10494893
US20170284166
15475970
Correspondence name and address
BAKER & HOSTETLER LLP
CIRA CENTRE 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 22
Reel/Frame:042594/0828   Pages: 7
Recorded: 06/05/2017
Attorney Dkt #:057326.000559
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSE, KYLE
Exec Dt:
06/01/2017
2
JARRETT, COLBY
Exec Dt:
05/08/2017
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER CANADA LIMITED
125-9 AVENUE SE
CALGARY
ALBERTA, CANADA T2G 0P6
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83-89
2514 JG
THE HAGUE, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907440
US20170306718
15496920
Correspondence name and address
BAKER & HOSTETLER LLP
CIRA CENTRE 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104-2891
Assignment: 23
Reel/Frame:056176/0935   Pages: 13
Recorded: 05/07/2021
Attorney Dkt #:123960-0320US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEFEL, ALBERT
Exec Dt:
05/28/2019
2
CHOCHUA, GOCHA
Exec Dt:
04/01/2019
3
SUBERVIE, YVES-MARIE CLET ROBERT
Exec Dt:
06/05/2019
4
CHONG, JONATHAN WUN SHIUNG
Exec Dt:
03/27/2019
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER CANADA LIMITED
125 - 9 AVENUE SE
CALGARY, ALBERTA, CANADA T2G 0P6
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83,
THE HAGUE, NETHERLANDS 2514 JG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11913444
US20220010793
17292376
Correspondence name and address
JOSEPH N. ZIEBERT
FOLEY & LARDNER LLP
3000 K STREET N.W., SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 24
Reel/Frame:050186/0658   Pages: 7
Recorded: 08/27/2019
Attorney Dkt #:00501/007423-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUEVAS, NESTOR H.
Exec Dt:
08/13/2019
2
PEZZOLI, MAURO
Exec Dt:
08/14/2019
Assignees
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
2
SCHLUMBERGER CANADA LIMITED
125 - 9 AVENUE SE
CALGARY, ALBERTA, CANADA T2G 0P6
3
SERVICES PETROLIERS SCHLUMBERGER
42 RUE SAINT DOMINIQUE
PARIS, FRANCE 75007
4
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83
THE HAGUE, NETHERLANDS 2514 JG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269106
US20210063598
16550955
Correspondence name and address
DAVID LEASON - LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601

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