IP Library › Assignment 017404/0521
Patent Assignment
Reel/Frame 017404/0521

Assignment of Assignor's Interest

Recorded: 2006-03-28 Pages: 3
Assignor
EMERSON, ALAN B.
Executed: 2006-03-13
Assignee
BAKER HUGHES INCORPORATED
3900 ESSEX, SUITE 1200, HOUSTON, TEXAS, 77027
Covered Property (1)
Open hole expandable patch and method of use
Patent: 7,543,639 →
Application: 11/187,655 →
Publication: US 2006/0016597
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 23, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059480/0512 →
Change of Name Apr 5, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059595/0759 →