Patent Assignment
Reel/Frame 036402/0456
Assignment of Assignor's Interest
Recorded: 2015-08-24
Pages: 8
Assignors
MAILAND, JASON C.
Executed: 2012-10-29
KELLNER, JUSTIN C.
Executed: 2012-10-17
SANCHEZ, JAMES S.
Executed: 2012-12-03
MADERO, PAUL
Executed: 2012-11-05
JOHNSON, CHARLES C.
Executed: 2012-11-07
PUTCH, ROBERT W.
Executed: 2012-10-22
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Pressure Actuated Ported Sub for Subterranean Cement Completions
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 13, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 047829/0683 →
Change of Name
May 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 061037/0086 →
Change of Name
Jul 18, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 060818/0965 →