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Patent Assignment Assignor Details
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Assignor Name : VAN MANEN, DIRK-JAN
Total Assignments: 43
Assignment: 1
Reel/Frame:014705/0340   Pages: 7
Recorded: 07/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN
Exec Dt:
07/03/2003
2
CURTIS, ANDREW
Exec Dt:
07/07/2003
3
VAN MANEN, DIRK-JAN
Exec Dt:
07/04/2003
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7164619
US20040076077
10466980
Correspondence name and address
WILLIAMS, MORGAN & AMERSON, P.C.
MARK W. SINCELL
10333 RICHMOND DRIVE, SUTIE 1100
HOUSTON, TEXAS 77042
Assignment: 2
Reel/Frame:015414/0399   Pages: 4
Recorded: 11/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN OLOF ANDERSON
Exec Dt:
07/26/2004
2
CURTIS, ANDREW
Exec Dt:
07/30/2004
3
VAN MANEN, DIRK-JAN
Exec Dt:
07/26/2004
Assignee
1
WESTERGECO L.L.C.
REBECCA TANIS L.P. ADMINISTRATOR P.O. BOX 2469 10001 RICHMOND AVE.
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7418349
US20060092764
10502451
Correspondence name and address
WESTERNGECO L.L.C.
REBECCA TANIS, I.P. ADMINISTRATOR
P.O. BOX 2469
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:021261/0455   Pages: 5
Recorded: 07/19/2008
Attorney Dkt #:14.0199-PCT-US-CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN OLOF ANDERS
Exec Dt:
07/26/2004
2
CURTIS, ANDREW
Exec Dt:
07/30/2004
3
VAN MANEN, DIRK-JAN
Exec Dt:
07/26/2004
Assignee
1
WESTERNGECO SEISMIC HOLDINGS LTD
PO BOX 71
ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7715987
US20080275650
12176356
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
IP DEPT - JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 4
Reel/Frame:017872/0464   Pages: 6
Recorded: 05/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
04/27/2005
2
ROBERTSSON, JOHAN OLOF ANDERS
Exec Dt:
05/02/2005
3
MELBO, ASLAUG STROMMEN
Exec Dt:
07/25/2005
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
P.O. BOX 2469, HOUSTON, TEXAS 77252-2469
HOUSTON, TEXAS 77042-4922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7558154
US20070002688
10501271
Correspondence name and address
JEFFREY E. GRIFFIN
WESTERNGECO INTELLECTUAL PROPERTY ET AL
P.O. BOX 2469, HOUSTON, TX 77252-2469
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 5
Reel/Frame:017106/0504   Pages: 3
Recorded: 07/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN O. A.
Exec Dt:
06/21/2005
2
MELBOE, ASLAUG STROEMMEN
Exec Dt:
06/21/2005
3
VAN MANEN, DIRK-JAN
Exec Dt:
06/21/2005
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7418349
US20060092764
10502451
Correspondence name and address
JEFFREY E. GRIFFIN
WESTERNGECO INTELLECTUAL PROPERTY
DEPARTMENT, P.O. BOX 2469
HOUSTON, TEXAS 77252-2469
Assignment: 6
Reel/Frame:016826/0850   Pages: 6
Recorded: 08/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
07/20/2005
2
MELBO, ASLAUG STROMMEN
Exec Dt:
07/25/2005
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7558154
US20070002688
10501271
Correspondence name and address
JEFFREY E. GRIFFIN
WESTERNGECO INTELLECTUAL PROPERTY DEPT.
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 7
Reel/Frame:017968/0558   Pages: 8
Recorded: 07/20/2006
Attorney Dkt #:14.0298-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
11/02/2005
2
ROBERTSSON, JOHAN O.A.
Exec Dt:
11/21/2005
3
CURTIS, ANDREW
Exec Dt:
11/02/2005
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070104028
11458868
Correspondence name and address
REBECCA TANIS
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 8
Reel/Frame:021017/0506   Pages: 8
Recorded: 05/29/2008
Attorney Dkt #:14.0202-PCT-US-CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN OLAF ANDERS
Exec Dt:
11/21/2005
2
VAN MANEN, DIRK-JAN
Exec Dt:
11/25/2005
3
MELBO, ASLAUG STROMMEN
Exec Dt:
11/25/2005
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT - JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7778108
US20080294347
12129585
Correspondence name and address
WESTERNGECO L.L.C. JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 9
Reel/Frame:020275/0849   Pages: 9
Recorded: 12/20/2007
Attorney Dkt #:14.0312-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN OLOF ANDERS
Exec Dt:
03/10/2006
2
KRAGH, JULIAN EDWARD
Exec Dt:
07/14/2006
3
VAN MANEN, DIRK-JAN
Exec Dt:
03/10/2006
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7480204
US20080008039
11641241
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:017928/0158   Pages: 9
Recorded: 07/13/2006
Attorney Dkt #:14.0238-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN O.A.
Exec Dt:
03/27/2006
2
MELBOE, ASLAUG STROMMEN
Exec Dt:
03/24/2006
3
VAN MANEN, DIRK-JAN
Exec Dt:
03/24/2006
4
MUIJS, REMCO
Exec Dt:
06/30/2006
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7328108
US20060253256
10531000
Correspondence name and address
JEFFREY E. GRIFFIN
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:018957/0428   Pages: 10
Recorded: 03/05/2007
Attorney Dkt #:14.0283-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN O.A.
Exec Dt:
07/31/2006
2
HALLIDAY, DAVID
Exec Dt:
07/12/2006
3
VAN MANEN, DIRK-JAN
Exec Dt:
03/05/2007
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7492665
US20080019215
11459441
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:019016/0310   Pages: 12
Recorded: 03/15/2007
Attorney Dkt #:14.0283-US
Conveyance: CORRECTIVE ASSIGNMENT REEL 018957 / FRAME 0428
Assignors
1
ROBERTSSON, JOHAN O.A.
Exec Dt:
07/31/2006
2
VAN MANEN, DIRK-JAN
Exec Dt:
03/05/2007
3
HALLIDAY, DAVID
Exec Dt:
07/12/2006
4
LAWS, ROBERT
Exec Dt:
07/12/2006
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7492665
US20080019215
11459441
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:022011/0463   Pages: 10
Recorded: 12/21/2008
Attorney Dkt #:14-0283-US-DIV(WGEC0070D)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN O. A.
Exec Dt:
07/31/2006
2
VAN MANEN, DIRK-JAN
Exec Dt:
03/05/2007
3
HALLIDAY, DAVID
Exec Dt:
07/12/2006
4
LAWS, ROBERT
Exec Dt:
07/12/2006
Assignee
1
WESTERNGECO, L.L.C.
1001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7876642
US20090097357
12340625
Correspondence name and address
ARI PRAMUDJI
1800 BERING DRIVE, SUITE 540
HOUSTON, TX 77057
Assignment: 14
Reel/Frame:019184/0193   Pages: 8
Recorded: 04/19/2007
Attorney Dkt #:14.0310-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
03/20/2007
2
ROBERTSSON, JOHAN
Exec Dt:
03/26/2007
3
CURTIS, ANDREW
Exec Dt:
03/26/2007
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7715985
US20070233437
11690492
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:019173/0633   Pages: 7
Recorded: 04/17/2007
Attorney Dkt #:14-0326-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
04/05/2007
2
ROBERTSSON, JOHAN OLOF ANDERS
Exec Dt:
04/03/2007
Assignee
1
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8077543
US20080259726
11736392
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 16
Reel/Frame:020811/0375   Pages: 6
Recorded: 04/16/2008
Attorney Dkt #:57.0654 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
05/01/2007
2
CURTIS, ANDREW
Exec Dt:
05/17/2007
3
ROBERTSSON, JOHAN OLOF ANDERS
Exec Dt:
05/01/2007
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090043545
11665243
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
PO BOX 425045
ATTN: IP LAW DEPT.
CAMBRIDGE, MA 02142
Assignment: 17
Reel/Frame:020683/0786   Pages: 9
Recorded: 03/21/2008
Attorney Dkt #:53.0087-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN
Exec Dt:
03/14/2008
2
VAN MANEN, DIRK-JAN
Exec Dt:
03/14/2008
3
RENTSCH, SUSANNE
Exec Dt:
03/14/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7961551
US20090238036
12052867
Correspondence name and address
WESTERNGECO L.L.C.
PO BOX 2469
HOUSTON, TX 77252-2469
Assignment: 18
Reel/Frame:020997/0857   Pages: 9
Recorded: 05/25/2008
Attorney Dkt #:14.0342-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASSALLO, MASSIMILIANO
Exec Dt:
03/29/2008
2
ROBERTSSON, JOHAN OLOF ANDERS
Exec Dt:
03/26/2008
3
VAN MANEN, DIRK-JAN
Exec Dt:
03/25/2008
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND
IP DEPT - JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8964501
US20090290448
12126889
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
IP DEPT - JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 19
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: 20
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: 21
Reel/Frame:023847/0451   Pages: 8
Recorded: 01/26/2010
Attorney Dkt #:53.0118-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
01/07/2009
2
VASSALLO, MASSIMILIANO
Exec Dt:
01/07/2009
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- KEVIN MCENANEY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8467265
US20110182139
12693683
Correspondence name and address
WESTERNGECO L.L.C. KEVIN MCENANEY
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 22
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: 23
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: 24
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: 25
Reel/Frame:022600/0654   Pages: 8
Recorded: 04/24/2009
Attorney Dkt #:53.0110-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SUSANNE
Exec Dt:
03/26/2009
2
VAN MANEN, DIRK-JAN
Exec Dt:
03/26/2009
Assignee
1
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFF GRIFFIN
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100274492
12429288
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
JEFFREY E. GRIFFIN
HOUSTON, TX 77042-4299
Assignment: 26
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: 27
Reel/Frame:027409/0547   Pages: 9
Recorded: 12/19/2011
Attorney Dkt #:53.0142-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASSALLO, MASSIMILIANO
Exec Dt:
03/10/2010
2
VAN MANEN, DIRK-JAN
Exec Dt:
03/10/2010
3
FERBER, RALF G.
Exec Dt:
03/10/2010
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8862408
US20130080067
13247494
Correspondence name and address
GARY GEX
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 28
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: 29
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: 30
Reel/Frame:035627/0839   Pages: 7
Recorded: 05/13/2015
Attorney Dkt #:IS12.3194-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKEN, STEPHEN PAUL
Exec Dt:
04/25/2013
2
VAN MANEN, DIRK-JAN
Exec Dt:
05/14/2013
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160170057
14436659
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 31
Reel/Frame:031015/0412   Pages: 9
Recorded: 08/15/2013
Attorney Dkt #:IS12.2411-US-PSP/-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH-SMITH, SUSANNE
Exec Dt:
07/12/2013
2
CAPRIOLI, PHILIPPE
Exec Dt:
07/12/2013
3
VASSALLO, MASSIMILIANO
Exec Dt:
07/12/2013
4
VAN MANEN, DIRK-JAN
Exec Dt:
07/17/2013
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9971053
US20130261980
13855610
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 32
Reel/Frame:031015/0493   Pages: 9
Recorded: 08/15/2013
Attorney Dkt #:IS11.0820-US-PSP/-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASSALLO, MASSIMILIANO
Exec Dt:
07/12/2013
2
VAN MANEN, DIRK-JAN
Exec Dt:
07/17/2013
3
RENTSCH-SMITH, SUSANNE
Exec Dt:
07/12/2013
4
CHRISTIE, PHILIP A. F.
Exec Dt:
07/12/2013
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9274239
US20130182536
13739877
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299
Assignment: 33
Reel/Frame:032883/0662   Pages: 9
Recorded: 05/14/2014
Attorney Dkt #:IS13.3042-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGGENBERGER, KURT
Exec Dt:
03/06/2014
2
CHRISTIE, PHILIP A. F.
Exec Dt:
02/27/2014
3
VASSALLO, MASSIMILIANO
Exec Dt:
03/10/2014
4
VAN MANEN, DIRK-JAN
Exec Dt:
03/13/2014
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140200854
14156373
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 34
Reel/Frame:037041/0967   Pages: 6
Recorded: 11/15/2015
Attorney Dkt #:IS13.3391-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICKETT, JAMES E.
Exec Dt:
09/28/2015
2
VAN MANEN, DIRK-JAN
Exec Dt:
08/17/2015
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10429530
US20160084977
14787967
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 35
Reel/Frame:039743/0887   Pages: 6
Recorded: 09/15/2016
Attorney Dkt #:IS13.4425-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
08/29/2016
2
PIRES DE VASCONCELOS, IVAN
Exec Dt:
08/16/2016
Assignee
1
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160334270
15111739
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 36
Reel/Frame:046770/0812   Pages: 6
Recorded: 08/31/2018
Attorney Dkt #:514331US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
08/31/2018
2
ANDERSSON, FREDRIK
Exec Dt:
08/31/2018
3
ROBERTSSON, JOHAN
Exec Dt:
08/31/2018
4
EGGENBERGER, KURT
Exec Dt:
08/31/2018
Assignee
1
SEISMIC APPARITION GMBH
WEINBERGSTRASSE 31
ZURICH, SWITZERLAND 8006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190049609
16119790
Correspondence name and address
OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 37
Reel/Frame:046770/0822   Pages: 6
Recorded: 08/31/2018
Attorney Dkt #:514330US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN
Exec Dt:
08/31/2018
2
VAN MANEN, DIRK-JAN
Exec Dt:
08/31/2018
3
ANDERSSON, FREDRIK
Exec Dt:
08/31/2018
4
EGGENBERGER, KURT
Exec Dt:
08/31/2018
Assignee
1
SEISMIC APPARITION GMBH
WEINBERGSTRASSE 31
ZURICH, SWITZERLAND 8006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11002870
US20190018157
16119630
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 38
Reel/Frame:046771/0011   Pages: 6
Recorded: 08/31/2018
Attorney Dkt #:514332US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
08/31/2018
2
ANDERSSON, FREDRIK
Exec Dt:
08/31/2018
3
ROBERTSSON, JOHAN
Exec Dt:
08/31/2018
4
EGGENBERGER, KURT
Exec Dt:
08/31/2018
Assignee
1
SEISMIC APPARITION GMBH
WEINBERGSTRASSE 31
ZURICH, SWITZERLAND 8006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11029432
US20190072686
16119728
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 39
Reel/Frame:047458/0869   Pages: 6
Recorded: 11/09/2018
Attorney Dkt #:517409US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN MANEN, DIRK-JAN
Exec Dt:
11/08/2018
2
ANDERSSON, FREDRIK
Exec Dt:
11/08/2018
3
ROBERTSSON, JOHAN
Exec Dt:
11/08/2018
4
EGGENBERGER, KURT
Exec Dt:
11/08/2018
Assignee
1
SEISMIC APPARITION GMBH
WEINBERGSTRASSE 31
ZURICH, SWITZERLAND 8006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10690793
US20190079205
16185069
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 40
Reel/Frame:049130/0817   Pages: 6
Recorded: 05/09/2019
Attorney Dkt #:522185US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN
Exec Dt:
05/08/2019
2
EGGENBERGER, KURT
Exec Dt:
05/09/2019
3
VAN MANEN, DIRK-JAN
Exec Dt:
05/08/2019
4
ANDERSSON, FREDRIK
Exec Dt:
05/09/2019
Assignee
1
SEISMIC APPARITION GMBH
HINTERHOFSTRASSE 22
PFÄFFIKON SZ, SWITZERLAND CH-8808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11280925
US20200025961
16407490
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 41
Reel/Frame:050844/0399   Pages: 7
Recorded: 10/28/2019
Attorney Dkt #:523169US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSSON, FREDRIK
Exec Dt:
10/23/2019
2
VAN MANEN, DIRK-JAN
Exec Dt:
07/11/2019
3
ROBERTSSON, JOHAN
Exec Dt:
10/23/2019
4
WITTSTEN, JENS
Exec Dt:
07/12/2019
5
EGGENBERGER, KURT
Exec Dt:
07/25/2019
Assignee
1
SEISMIC APPARITION GMBH
HINTERHOFSTRASSE 22
PFAEFFIKON SZ, SWITZERLAND CH-8808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190331816
16509151
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 42
Reel/Frame:051036/0004   Pages: 6
Recorded: 11/15/2019
Attorney Dkt #:525356US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSSON, FREDRIK
Exec Dt:
10/09/2019
2
VAN MANEN, DIRK-JAN
Exec Dt:
10/04/2019
3
EGGENBERGER, KURT
Exec Dt:
10/07/2019
4
ROBERTSSON, JOHAN
Exec Dt:
10/01/2019
Assignee
1
SEISMIC APPARITION GMBH
HINTERHOFSTRASSE 22
PFÄFFIKON SZ, SWITZERLAND CH-8808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11346969
US20200025959
16585759
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 43
Reel/Frame:056361/0506   Pages: 7
Recorded: 05/26/2021
Attorney Dkt #:528110US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSSON, JOHAN
Exec Dt:
02/06/2020
2
WALKER, ROBIN
Exec Dt:
02/06/2020
3
ANDERSSON, FREDRIK
Exec Dt:
02/07/2020
4
VAN MANEN, DIRK-JAN
Exec Dt:
02/06/2020
5
EGGENBERGER, KURT
Exec Dt:
02/10/2020
Assignee
1
SEISMIC APPARITION GMBH
HINTERHOFSTRASSE 22
PFAFFIKON SZ, SWITZERLAND CH-8808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200174147
16784604
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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