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Patent Assignment Assignor Details
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Assignor Name : SUDOW, MATTIAS
Total Assignments: 10
Assignment: 1
Reel/Frame:026715/0622   Pages: 5
Recorded: 08/08/2011
Attorney Dkt #:PGS-10-25US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
07/29/2011
2
AUSTAD, MARTIN
Exec Dt:
07/13/2011
3
KARLSEN, KENNETH
Exec Dt:
08/03/2011
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4, N-1366
LYSAKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8976623
US20130010570
13176665
Correspondence name and address
COREY S. TUMEY
P.O. BOX 22188
HOUSTON, TX 77227-2188
Assignment: 2
Reel/Frame:026762/0210   Pages: 4
Recorded: 08/17/2011
Attorney Dkt #:PGS-10-42US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
08/05/2011
2
NIELSEN, EINAR
Exec Dt:
08/16/2011
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4, N-1366
LYSAKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8573050
US20130025362
13193502
Correspondence name and address
COREY S. TUMEY
P.O. BOX 22188
HOUSTON, TX 77227-2188
Assignment: 3
Reel/Frame:027499/0565   Pages: 8
Recorded: 01/09/2012
Attorney Dkt #:PGS-10-16US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUHASZ, ROBERT
Exec Dt:
12/16/2011
2
SUDOW, MATTIAS
Exec Dt:
12/16/2011
3
SKOGMAN, JOEL
Exec Dt:
12/16/2011
4
VERRAS, PANAGIOTIS
Exec Dt:
12/30/2011
5
LINDQVIST, PETER
Exec Dt:
12/16/2011
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
LYSAKER, NORWAY N-1366
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8587316
US20130148468
13315020
Correspondence name and address
VY NGUYEN
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 4
Reel/Frame:027541/0678   Pages: 7
Recorded: 01/17/2012
Attorney Dkt #:PGS-11-34US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
01/13/2012
2
BARR, FREDERICK JAMES, JR.
Exec Dt:
01/17/2012
3
LINDQVIST, PETER
Exec Dt:
01/13/2012
4
JUHASZ, ROBERT
Exec Dt:
01/13/2012
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
LYSAKER, NORWAY N-1366
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8736269
US20130162255
13337456
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 5
Reel/Frame:028329/0888   Pages: 7
Recorded: 06/06/2012
Attorney Dkt #:PGS-11-34US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
05/24/2012
2
BARR, FREDERICK JAMES, JR.
Exec Dt:
05/30/2012
3
LINDQVIST, PETER
Exec Dt:
05/24/2012
4
JUHASZ, ROBERT
Exec Dt:
05/24/2012
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
LYSAKER, NORWAY N-1366
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8922214
US20130166210
13471110
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 6
Reel/Frame:028844/0613   Pages: 3
Recorded: 08/24/2012
Attorney Dkt #:PGS-10-25US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
08/06/2012
2
KARLSEN, KENNETH
Exec Dt:
07/26/2012
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
LYSAKER, NORWAY N-1366
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188691
US20130010571
13539845
Correspondence name and address
COREY S. TUMEY
P.O. BOX 22188
HOUSTON, TX 77227-2188
Assignment: 7
Reel/Frame:036876/0183   Pages: 3
Recorded: 10/15/2015
Attorney Dkt #:PGS-10-25US-CON-CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
08/06/2012
2
KARLSEN, KENNETH
Exec Dt:
07/26/2012
Assignee
1
PGS GEOPHYSICAL AS
PO BOX 251 LILLEAKER
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9932093
US20160031529
14879588
Correspondence name and address
COREY TUMEY
PO BOX 22188
HOUSTON, TX 77227
Assignment: 8
Reel/Frame:031295/0958   Pages: 11
Recorded: 09/27/2013
Attorney Dkt #:PGS-12-41US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEELAN, PHILIP
Exec Dt:
03/20/2013
2
PEPPE, OLIVER
Exec Dt:
09/27/2013
3
SUDOW, MATTIAS
Exec Dt:
03/08/2013
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
LYSAKER, NORWAY 1326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9632197
US20140253129
13787303
Correspondence name and address
SONJA COX
15150 MEMORIAL DRIVE
HOUSTON, TX 77079
Assignment: 9
Reel/Frame:032519/0216   Pages: 11
Recorded: 03/25/2014
Attorney Dkt #:PGS-13-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
02/26/2014
2
SORLI, JON MAGNUS
Exec Dt:
02/26/2014
3
HILLESUND, OYVIND
Exec Dt:
02/27/2014
Assignee
1
PGS GEOPHYSICAL AS
LILLEAKERVEIEN 4C
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9377545
US20140254314
14186787
Correspondence name and address
TREVOR TOPF
15150 MEMORIAL DRIVE
HOUSTON, TX 77079
Assignment: 10
Reel/Frame:033474/0030   Pages: 8
Recorded: 08/06/2014
Attorney Dkt #:PGS-13-23US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUDOW, MATTIAS
Exec Dt:
08/05/2014
2
DRANGE, GEIR ANDRE MOTZFELDT
Exec Dt:
07/01/2014
3
HILLESUND, OYVIND
Exec Dt:
06/30/2014
Assignee
1
PGS GEOPHYSICAL AS
LILLEAKERVEIEN 4C
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9874647
US20150063063
14317622
Correspondence name and address
TREVOR TOPF
15150 MEMORIAL DRIVE
HOUSTON, TX 77079

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