IP Library › Assignment 026024/0241
Patent Assignment
Reel/Frame 026024/0241

Assignment of Assignor's Interest

Recorded: 2011-03-25 Pages: 4
Assignor
OHM LIMITED
Executed: 2010-11-22
Assignee
OFFSHORE HYDROCARBON MAPPING PLC
30 AYLESBURY STREET, LONDON, EC1R0ER, UNITED KINGDOM
Covered Properties (4)
Electromagnetic Surveying
Patent: 8,265,913 →
Application: 11/751,220 →
Publication: US 2007/0280047
Electromagnetic Surveying
Patent: 7,565,245 →
Application: 11/858,239 →
Publication: US 2009/0082970
Geophysical Surveying
Patent: 9,383,475 →
Application: 12/135,729 →
Publication: US 2009/0306895
Geophysical Surveying
Patent: 7,912,649 →
Application: 12/157,108 →
Publication: US 2009/0306899
Related Assignments (14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 5, 2007
From: MACGREGOR, LUCY; ANDREIS, DAVID; BARKER, NEVILLE
To: OHM LTD
Reel/Frame 019384/0129 →
Assignment of Assignor's Interest Oct 19, 2007
From: ANDREIS, DAVID; MACGREGOR, LUCY; GOLUBEV, NIKOLAY
To: OHM LTD
Reel/Frame 019989/0176 →
Assignment of Assignor's Interest Sep 18, 2008
From: MACGREGOR, LUCY
To: OHM LIMITED
Reel/Frame 021550/0609 →
Assignment of Assignor's Interest Sep 18, 2008
From: HARRIS, PETER
To: ROCK SOLID IMAGES A/S
Reel/Frame 021550/0891 →
Assignment of Assignor's Interest Sep 26, 2008
From: ROCK SOLID IMAGES A/S
To: OHM LIMITED
Reel/Frame 021593/0359 →
Assignment of Assignor's Interest Aug 13, 2010
From: WALLS, JOEL
To: ROCK SOLID IMAGES, INC.
Reel/Frame 024835/0906 →
Assignment of Assignor's Interest Aug 13, 2010
From: HARRIS, PETER
To: ROCK SOLID IMAGES A/S
Reel/Frame 024835/0857 →
Assignment of Assignor's Interest Aug 16, 2010
From: ROCK SOLID IMAGES A/S; ROCK SOLID IMAGES, INC.
To: OHM LIMITED
Reel/Frame 024841/0704 →
Assignment of Assignor's Interest Mar 25, 2011
From: OHM LIMITED
To: OFFSHORE HYDROCARBON MAPPING PLC
Reel/Frame 026023/0743 →
Change of Name Sep 23, 2011
From: OFFSHORE HYDROCARBON MAPPING PLC
To: ROCK SOLID IMAGES PLC
Reel/Frame 026956/0506 →
Assignment of Assignor's Interest Apr 27, 2015
From: ROCK SOLID IMAGES PLC
To: ROCK SOLID IMAGES, INC
Reel/Frame 035497/0896 →
Assignment of Assignor's Interest Jun 4, 2015
From: ROCK SOLID IMAGES PLC
To: ROCK SOLID IMAGES, INC.
Reel/Frame 035783/0345 →
Assignment of Assignor's Interest Apr 8, 2020
From: SLLP 206 LIMITED
To: PGS GEOPHYSICAL AS
Reel/Frame 052349/0588 →
Deed of Confirmation and Clarification Apr 8, 2020
From: ROCK SOLID IMAGES, INC.; ROCK SOLID IMAGES US GROUP, INC.
To: SLLP 206 LIMITED
Reel/Frame 052351/0174 →