Patent Assignment
Reel/Frame 041665/0974
Assignment of Assignor's Interest
Recorded: 2017-02-07
Pages: 11
Assignor
BSA ACQUISITION LLC
Executed: 2010-04-29
Assignee
BJ SERVICES COMPANY LLC
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Method of Stimulating a Subterranean Formation with Non-Spherical Ceramic Proppants
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 7, 2017
From: KAUFMAN, PHILLIP B.; GUPTA, D.V. SATYANARAYANA; RICKARDS, ALLAN R.; STEPHENSON, CHRISTOPHER JOHN
To: BJ SERVICES COMPANY
Reel/Frame 041189/0836 →
Assignment of Assignor's Interest
Feb 7, 2017
From: BJ SERVICES COMPANY
To: BSA ACQUISITION LLC
Reel/Frame 041190/0119 →
Assignment of Assignor's Interest
Feb 7, 2017
From: BJ SERVICES COMPANY LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 041190/0194 →
Entity Conversion
Oct 4, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044127/0001 →
Change of Name
Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →
Change of Name
Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059142/0921 →