Patent Assignment
Reel/Frame 034020/0539
Assignment of Assignor's Interest
Recorded: 2014-10-23
Pages: 5
Assignors
SHEN, DONG
Executed: 2014-10-10
STEINER, WILLIAM H.
Executed: 2014-09-03
SZYMCZAK, STEPHEN J.
Executed: 2014-10-09
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Method of Scavenging Hydrogen Sulfide and Mercaptans Using Well Treatment Composites
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 059128/0907 →