IP Library › Assignment 029521/0469
Patent Assignment
Reel/Frame 029521/0469

Assignment of Assignor's Interest

Recorded: 2012-12-21 Pages: 3
Assignors
MO, HUA
Executed: 2012-10-29
METZLER, ROGER D.
Executed: 2012-11-05
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Quinone Compounds for Inhibiting Monomer Polymerization
Patent: 9,611,336 →
Application: 13/660,488 →
Publication: US 2014/0121399
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 059126/0311 →
Change of Name Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059339/0098 →