IP Library › Assignment 026958/0968
Patent Assignment
Reel/Frame 026958/0968

Assignment of Assignor's Interest

Recorded: 2011-09-23 Pages: 4
Assignors
GERRARD, DAVID P.
Executed: 2011-09-09
WOOD, EDWARD T.
Executed: 2011-09-07
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Annular Pressure Regulating Diaphragm and Methods of Using Same
Patent: 8,739,889 →
Application: 13/195,314 →
Publication: US 2013/0032354
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 7, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044393/0047 →
Change of Name Mar 24, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059498/0728 →