IP Library Assignment 023510/0373
Patent Assignment
Reel/Frame 023510/0373

Assignment of Assignor's Interest

Recorded: 2009-11-13 Pages: 8
Assignor
GEOLINK (UK) LTD
Executed: 2009-11-04
Assignee
SONDEX LIMITED
SAXONY WAY BLACKBUSHE BUSINESS PARK, YATELEY, HAMPSHIRE, GU477AB, UNITED KINGDOM
Covered Properties (6)
Signaling System for Drilling
Patent: 6,484,817 →
Application: 09/811,841 →
Publication: US 2002/0008634
Drilling Signalling System
Patent: 7,382,686 →
Application: 10/466,984 →
Publication: US 2005/0034454
Induction Logging Antenna
Patent: 7,012,432 →
Application: 10/466,985 →
Publication: US 2004/0075577
Pressure Pulse Generator for Mwd
Patent: 7,057,524 →
Application: 10/466,986 →
Publication: US 2004/0081019
Pressure pulse generator
Application: 10/466,990 →
Publication: US 2004/0069530
Telescopic Data Coupler
Patent: 7,277,025 →
Application: 10/543,842 →
Publication: US 2006/0073722
Related Assignments (13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 19, 2001
From: INNES, FRANK
To: GEOLINK (UK) LTD, A UK LIMITED LIABILITY COMPANY
Reel/Frame 011671/0411 →
Assignment of Assignor's Interest Jul 23, 2003
From: PRAIN, KENNETH; KNIGHT, JOHN
To: GEOLINK (UK) LTD.
Reel/Frame 014751/0770 →
Assignment of Assignor's Interest Jul 23, 2003
From: ALLAN, VICTOR
To: GEOLINK (UK) LTD.
Reel/Frame 014689/0810 →
Assignment of Assignor's Interest Jul 23, 2003
From: INNES, FRANK
To: GEOLINK (UK) LTD.
Reel/Frame 014687/0899 →
Assignment of Assignor's Interest Sep 23, 2003
From: INNES, FRANK
To: GEOLINK (UK) LTD.
Reel/Frame 016236/0682 →
Assignment of Assignor's Interest Jul 29, 2005
From: ALLAN, VICTOR
To: GEOLINK (UK) LTD.
Reel/Frame 017254/0764 →
Assignment of Assignor's Interest May 12, 2019
From: GE ENERGY OILFIELD TECHNOLOGY, INC.
To: PRIME DOWNHOLE MANUFACTURING LLC
Reel/Frame 049151/0079 →
Assignment of Assignor's Interest May 12, 2019
From: SONDEX LIMITED; SONDEX WIRELINE LIMITED
To: GE ENERGY OILFIELD TECHNOLOGY, INC.
Reel/Frame 049151/0054 →
Assignment of Assignor's Interest Aug 26, 2019
From: SONDEX LIMITED
To: LYNX DRILLING TOOLS LIMITED
Reel/Frame 050168/0932 →
Assignment of Assignor's Interest Aug 27, 2019
From: LYNX DRILLING TOOLS LIMITED
To: GEOLINK (UK) LIMITED
Reel/Frame 050185/0481 →
Assignment of Assignor's Interest Jan 15, 2021
From: PRIME DOWNHOLE MANUFACTURING LLC
To: BAKER HUGHES OILFIELD OPERATIONS LLC
Reel/Frame 055012/0138 →
Assignment of Assignor's Interest Dec 21, 2021
From: BAKER HUGHES OILFIELD OPERATIONS LLC
To: GEOLINK (UK) LIMITED
Reel/Frame 058562/0185 →
Assignment of Assignor's Interest Apr 7, 2022
From: BAKER HUGHES OILFIELD OPERATIONS LLC
To: GEOLINK (UK) LIMITED
Reel/Frame 059651/0356 →