IP Library › Assignment 026775/0686
Patent Assignment
Reel/Frame 026775/0686

Assignment of Assignor's Interest

Recorded: 2011-08-08 Pages: 4
Assignors
BROWN, DONN J.
Executed: 2011-08-05
WILSON, BROWN L.
Executed: 2011-08-05
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, US 77019
Covered Property (1)
Tangential perforation system
Patent: 8,844,614 →
Application: 13/136,694 →
Publication: US 2013/0037264
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059613/0709 →
Change of Name Jun 23, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 060791/0629 →