Patent Assignment
Reel/Frame 059303/0854
Change of Name
Recorded: 2022-03-18
Pages: 15
Assignor
BJ SERVICES COMPANY
Executed: 2017-06-30
Assignee
WESTERN ATLAS HOLDINGS LLC
17021 ALDINE WESTFIELD, HOUSTON, TEXAS, 77073
Covered Properties
(20)
Bottom Hole Assembly
Polymer Shell Encapsulated Gas as a Cement Expansion Additive
Method for Cleaning Gravel Packs
Cement Compositions Useful in Oil and Gas Wells
Apparatus to Allow a Coiled Tubing Tractor to Traverse a Horizontal Wellbore
Isolation Assembly for Coiled Tubing
Release Tool for Coiled Tubing
Downhole Oilfield Erosion Protection by Using Diamond
Method and Composition for Treating a Subterranean Formation with Splittable Foams
Casing Alignment Tool
Method for Fracture Stimulating Well Bores
Non-Emulsifying Anti-Sludge Composition for Use in the Acid Treatment of Hydrocarbon Wells
Coiled Tubing Wellbore Cleanout
Isolation Assembly for Coiled Tubing
Cement Compositions Useful in Oil and Gas Wells
Dual Purpose Blow Out Preventer
High Temperature Fluid Test Instrument
Method of Repairing Failed Gravel Packs
Self-Sealing Well Cement Composition
Non-Emulsifying Anti-Sludge Composition for Use in the Acid Treatment of Hydrocarbon Wells
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2004
From: TUDOR, ERIC HUGHSON; GAVIN, WILLIAM GEORGE
To: BJ SERVICES COMPANY
Reel/Frame 015258/0254 →
Assignment of Assignor's Interest
Sep 13, 2004
From: RAVENSBERGEN, JOHN EDWARD; VACIK, LUBOS; LAMBERT, MITCH; WILDE, GRAHAM
To: BJ SERVICES COMPANY
Reel/Frame 015776/0659 →
Assignment of Assignor's Interest
Sep 13, 2004
From: NAUMANN, ANDRE
To: BJ SERVICES COMPANY
Reel/Frame 015776/0610 →
Assignment of Assignor's Interest
Dec 22, 2004
From: RAVENSBERGEN, JOHN E.; LAMBERT, MITCHELL D.
To: BJ SERVICES COMPANY
Reel/Frame 015504/0346 →
Assignment of Assignor's Interest
Feb 4, 2005
From: MISSELBROOK, JOHN
To: BJ SERVICES COMPANY
Reel/Frame 016227/0449 →
Assignment of Assignor's Interest
Feb 7, 2005
From: GUPTA, D.V. SATYANARAYANA; HLIDEK, BARRY T.
To: BJ SERVICE COMPANY
Reel/Frame 016342/0146 →
Assignment of Assignor's Interest
Mar 4, 2005
From: GUPTA, D.V. SATYANARAYANA; HLIDEK, BARRY T.
To: BJ SERVICE COMPANY
Reel/Frame 015842/0286 →
Assignment of Assignor's Interest
May 24, 2005
From: BARKER, STEWART JOHN; GORDON, NEIL
To: BJ SERVICES COMPANY
Reel/Frame 016546/0294 →
Assignment of Assignor's Interest
Jun 21, 2005
From: ALBERS, BLAIR; RIEB, BRADLEY A.; LESHCHYSHYN, TIM; THOMSON, JAMES D.
To: BJ SERVICES COMPANY
Reel/Frame 016376/0412 →
Assignment of Assignor's Interest
Oct 21, 2005
From: KNOPP, MALCOLM STUART
To: BJ SERVICES COMPANY
Reel/Frame 017132/0553 →
Assignment of Assignor's Interest
Nov 13, 2006
From: MUELLER, DAN T.
To: BJ SERVICES COMPANY
Reel/Frame 018601/0336 →
Record to Correct the Receiving Party's Name, Previously Recorded at Reel 016342 Frame 0146.
Feb 16, 2007
From: GUPTA, D.V. SALYANARAYANA; HILDEK, BARRY T.
To: BJ SERVICES COMPANY
Reel/Frame 018913/0771 →
Re-Record to Correct the Name and Address of the Assignee, Previously Recorded at Reel 015842 Frame 0286.
Feb 16, 2007
From: GUPTA, D.V. SATYANARAYANA; HLIDEK, BARRY T.
To: BJ SERVICES COMPANY
Reel/Frame 018913/0272 →
Assignment of Assignor's Interest
Feb 22, 2007
From: RAVENSBERGEN, JOHN EDWARD; BRUNSKILL, DOUG
To: BJ SERVICES COMPANY
Reel/Frame 018930/0171 →
Assignment of Assignor's Interest
Mar 5, 2007
From: BONCAN, VIRGILIO GO; MUELLER, DAN THOMAS
To: BJ SERVICES COMPANY
Reel/Frame 018969/0905 →
Re-Record to Correct the Last Name of Inventor Previously Recorded at R/F 018913/0771
May 7, 2007
From: GUPTA, D.V. SATYANARAYANA; HLIDEK, BARRY T.
To: BJ SERVICES COMPANY
Reel/Frame 019261/0072 →
Assignment of Assignor's Interest
Jun 8, 2007
From: TUDOR, ERIC HUGHSON; GAVIN, WILLIAM GEORGE
To: BJ SERVICES COMPANY
Reel/Frame 019414/0980 →
Assignment of Assignor's Interest
Mar 20, 2008
From: WALKER, SCOTT A.; LI, JEFF; WILDE, GRAHAM
To: BJ SERVICES COMPANY
Reel/Frame 020696/0056 →
Change of Name
Jul 13, 2022
From: WESTERN ATLAS HOLDINGS LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 060497/0991 →