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Patent Assignment Assignor Details
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Assignor Name : KLUVER, TILMAN
Total Assignments: 13
Assignment: 1
Reel/Frame:020806/0173   Pages: 3
Recorded: 04/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLUVER, TILMAN
Exec Dt:
03/12/2008
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIN 4
N-1366 LYSAKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7646672
US20090185444
12009440
Correspondence name and address
E. EUGENE THIGPEN
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TX 77079
Assignment: 2
Reel/Frame:023311/0010   Pages: 4
Recorded: 02/12/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLUVER, TILMAN
Exec Dt:
02/09/2009
2
TABTI, HOCINE
Exec Dt:
02/09/2009
3
DAY, ANTHONY JAMES
Exec Dt:
02/09/2009
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
N-1366 LYSAKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7957221
US20100124148
12291907
Correspondence name and address
E. EUGENE THIGPEN
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TX 77079
Assignment: 3
Reel/Frame:022489/0863   Pages: 3
Recorded: 04/06/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLUVER, TILMAN
Exec Dt:
04/01/2009
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
N-1366 LYSAKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8174926
US20100182873
12321175
Correspondence name and address
E. EUGENE THIGPEN
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TEXAS 77079
Assignment: 4
Reel/Frame:022864/0744   Pages: 4
Recorded: 06/23/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAY, ANTHONY JAMES
Exec Dt:
06/15/2009
2
KLUVER, TILMAN
Exec Dt:
06/15/2009
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
N-1366 LYSAKER, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8239135
US20100286920
12387769
Correspondence name and address
E. EUGENE THIGPEN
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TX 77079
Assignment: 5
Reel/Frame:023628/0306   Pages: 3
Recorded: 12/09/2009
Attorney Dkt #:PGS-09-15US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLUVER, TILMAN
Exec Dt:
11/05/2009
2
DAY, ANTHONY JAMES
Exec Dt:
11/05/2009
Assignee
1
PGS GEOPHYSICAL AS
STRANDVELEN 4
LYSAKER, NORWAY N-1366
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8208342
US20110063948
12584966
Correspondence name and address
E. EUGENE THIGPEN
PETROLEUM GEO-SERVICES, INC.
15150 MEMORIAL DRIVE
HOUSTON, TEXAS 77079
Assignment: 6
Reel/Frame:030205/0052   Pages: 6
Recorded: 04/11/2013
Attorney Dkt #:PGS-12-39US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE INVENTOR TILMAN KLUVER PREVIOUSLY RECORDED ON REEL 030085 FRAME 0159. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KLUVER, TILMAN
Exec Dt:
03/22/2013
2
DAY, ANTHONY JAMES
Exec Dt:
03/22/2013
Assignee
1
PGS GEOPHYSICAL AS
STRANDVEIEN 4
LYSAKER, NORWAY N-1366
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9696445
US20140269183
13826008
Correspondence name and address
PETROLEUM GEO-SERVICES
15150 MEMORIAL DRIVE
HOUSTON, TX 77079
Assignment: 7
Reel/Frame:034551/0509   Pages: 4
Recorded: 12/18/2014
Attorney Dkt #:PGS-11-16US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGNA, STIAN
Exec Dt:
12/17/2014
2
KLUVER, TILMAN
Exec Dt:
12/17/2014
Assignee
1
PGS GEOPHYSICAL AS
LILLEAKERVEIEN 4C
P.O. BOX 251
LILLEAKER, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9921325
US20160170054
14571656
Correspondence name and address
PETROLEUM GEO-SERVICES
15150 MEMORIAL DRIVE
TREVOR TOPF
HOUSTON, TX 77079
Assignment: 8
Reel/Frame:038167/0664   Pages: 4
Recorded: 04/01/2016
Attorney Dkt #:PGS-15104-US-ORG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGNA, STIAN
Exec Dt:
03/31/2016
2
KLUVER, TILMAN
Exec Dt:
04/01/2016
Assignee
1
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9915745
US20160377756
15084748
Correspondence name and address
CONLEY ROSE, P.C.
13413 GALLERIA CIRCLE
SUITE 100
AUSTIN, TX 78738
Assignment: 9
Reel/Frame:040400/0187   Pages: 6
Recorded: 11/22/2016
Attorney Dkt #:PGS-15142-US-ORG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIMA, JOSTEIN
Exec Dt:
11/09/2016
2
KLUVER, TILMAN
Exec Dt:
11/18/2016
3
HEGNA, STIAN
Exec Dt:
11/09/2016
Assignee
1
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10495770
US20170176620
15344669
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 10
Reel/Frame:041119/0680   Pages: 4
Recorded: 01/30/2017
Attorney Dkt #:PGS-16113-US-ORG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGNA, STIAN
Exec Dt:
01/25/2017
2
KLUVER, TILMAN
Exec Dt:
01/30/2017
Assignee
1
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10338255
US20170299746
15412135
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 11
Reel/Frame:041457/0222   Pages: 4
Recorded: 03/03/2017
Attorney Dkt #:PGS-16109-US-ORG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLUVER, TILMAN
Exec Dt:
03/03/2017
2
HEGNA, STIAN
Exec Dt:
03/03/2017
Assignee
1
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10267936
US20170299743
15446328
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403
Assignment: 12
Reel/Frame:047215/0388   Pages: 4
Recorded: 10/11/2018
Attorney Dkt #:PGS-17144-US-ORG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGNA, STIAN
Exec Dt:
10/10/2018
2
KLUVER, TILMAN
Exec Dt:
10/10/2018
3
LIMA, JOSTEIN
Exec Dt:
10/10/2018
Assignee
1
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11480701
US20190113645
16154876
Correspondence name and address
PETROLEUM GEO-SERVICES, INC.
WEST MEMORIAL PLACE 1
15375 MEMORIAL DRIVE, SUITE 100
HOUSTON, TX 77079
Assignment: 13
Reel/Frame:051842/0971   Pages: 5
Recorded: 02/18/2020
Attorney Dkt #:PGS-18134-US-ORG1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGNA, STIAN
Exec Dt:
02/18/2020
2
KLUVER, TILMAN
Exec Dt:
02/18/2020
Assignee
1
PGS GEOPHYSICAL AS
P.O. BOX 251 LILLEAKER
OSLO, NORWAY 0216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573345
US20200271806
16793093
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1201 MARQUETTE AVENUE SOUTH
SUITE 400
MINNEAPOLIS, MN 55403

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