IP Library › Assignment 054541/0920
Patent Assignment
Reel/Frame 054541/0920

Assignment of Assignor's Interest

Recorded: 2020-12-04 Pages: 4
Assignor
Assignee
WESTERNGECO LLC
10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042
Covered Properties (5)
Processing Simultaneous Vibratory Seismic Data
Patent: 6,766,256 →
Application: 10/203,435 →
Publication: US 2003/0093224
Zero-Offset Seismic Trace Construction
Patent: 8,958,266 →
Application: 12/439,099 →
Publication: US 2010/0002539
Seismic Acquisition System Including a Distributed Sensor Having an Optical Fiber
Patent: 8,924,158 →
Application: 12/853,057 →
Publication: US 2012/0035854
Noise Attenuation
Patent: 9,841,518 →
Application: 14/575,530 →
Publication: US 2015/0241584
Method and Apparatus for Determining Rough Sea Topography During a Seismic Survey
Application: 15/199,272 →
Publication: US 2018/0003842
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 23, 2002
From: JEFFRYES, BENJAMIN PETER
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 013719/0532 →
Assignment of Assignor's Interest Apr 17, 2009
From: KRAGH, JULIAN EDWARD; ROBERTSSON, JOHAN OLOF ANDERS; MUYZERT, EVERHARD JOHAN; KOSTOV, CLEMENT
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 022558/0498 →
Assignment of Assignor's Interest Mar 11, 2011
From: KRAGH, ED; MUYZERT, EVERHARD; ROBERTSSON, JOHAN; HARTOG, ARTHUR H.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 025953/0881 →
Assignment of Assignor's Interest Jan 21, 2015
From: AARRE, VICTOR
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 034770/0945 →
Assignment of Assignor's Interest Jan 27, 2017
From: COATES, RICHARD; BEASLEY, CRAIG; FLATH, HANNAH; CASTELLANOS LOPEZ, CLARA
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 041098/0731 →