IP Library › Assignment 026401/0753
Patent Assignment
Reel/Frame 026401/0753

Assignment of Assignor's Interest

Recorded: 2011-06-07 Pages: 4
Assignor
BJ SERVICES COMPANY, U.S.A.
Executed: 2011-06-06
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Polymer Hydration Method
Patent: 8,393,390 →
Application: 12/842,231 →
Publication: US 2012/0018159
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 17, 2010
From: GUPTA, D. V. SATYANARAYANA; BECKER, HAROLD L.; BROWN, JAMES MICHAEL; VENUGOPAL, RUPA
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 024848/0531 →
Merger Sep 30, 2010
From: BJ SERVICES COMPANY
To: BSA ACQUISTION LLC
Reel/Frame 025072/0522 →
Change of Name Sep 30, 2010
From: BSA ACQUISTION LLC
To: BJ SERVICES COMPANY LLC
Reel/Frame 025074/0184 →
Change of Name Feb 16, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059126/0517 →
Change of Name Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059339/0130 →