IP Library › Assignment 022523/0258
Patent Assignment
Reel/Frame 022523/0258

Assignment of Assignor's Interest

Recorded: 2009-04-08 Pages: 4
Assignors
YANG, JIANZHONG
Executed: 2009-04-08
ARENSDORF, JOSEPH J
Executed: 2009-04-08
BARKER, MELANIE V.
Executed: 2009-04-08
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Quick Removal of Mercaptans from Hydrocarbons
Patent: 8,048,175 →
Application: 12/420,605 →
Publication: US 2009/0255849
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 →