IP Library Assignment 021762/0544
Patent Assignment
Reel/Frame 021762/0544

Assignment of Assignor's Interest

Recorded: 2008-10-30 Pages: 4
Assignors
ZIOLKOWSKI, ANTONI MARJAN
Executed: 2008-08-06
WRIGHT, DAVID ALLAN
Executed: 2008-08-06
Assignee
MTEM, LTD.
BIRCH HOUSE, 10 BANKHEAD, CROSSWAY SOUTH, EDINBURGH, EH11 4EP, UNITED KINGDOM
Covered Property (1)
Method for Attenuating Air Wave Response in Marine Electromagnetic Surveying
Patent: 7,795,873 →
Application: 12/218,424 →
Publication: US 2010/0013486
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 10, 2012
From: MTEM LIMITED
To: PGS EM LIMITED
Reel/Frame 029103/0173 →