IP Library › Assignment 024639/0179
Patent Assignment
Reel/Frame 024639/0179

Assignment of Assignor's Interest

Recorded: 2010-07-06 Pages: 4
Assignors
HUANG, TIANPING
Executed: 2010-04-26
CREWS, JAMES B.
Executed: 2010-04-26
WILLINGHAM, JOHN ROBERT
Executed: 2010-04-26
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Multifunctional Particles for Downhole Formation Treatments
Patent: 8,196,659 →
Application: 12/766,364 →
Publication: US 2010/0263866
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 16, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059126/0123 →
Change of Name Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059338/0944 →