IP Library › Assignment 019975/0823
Patent Assignment
Reel/Frame 019975/0823

Assignment of Assignor's Interest

Recorded: 2007-10-17 Pages: 4
Assignors
JONES, THOMAS A.
Executed: 2007-10-12
CLARK, DAVID E.
Executed: 2007-10-12
QUINTERO, LIRIO
Executed: 2007-10-12
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Microemulsions to Convert Obm Filter Cakes to Wbm Filter Cakes Having Filtration Control
Patent: 7,709,421 →
Application: 11/873,775 →
Publication: US 2008/0076682
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 20, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC.
Reel/Frame 061481/0459 →
Change of Name Nov 30, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 062020/0154 →