IP Library › Assignment 047032/0201
Patent Assignment
Reel/Frame 047032/0201

Assignment of Assignor's Interest

Recorded: 2018-10-02 Pages: 5
Assignor
QU, QI
Executed: 2015-06-02
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Method of Using Sophorolipids in Well Treatment Operations
Application: 14/685,150 →
Publication: US 2015/0300139
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 20, 2015
From: ARMSTRONG, CHARLES DAVID; VENUGOPAL, RUPA
To: BAKER HUGHES INCORPORATED
Reel/Frame 036378/0951 →
Entity Conversion Oct 4, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044127/0001 →
Change of Name Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →
Change of Name Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059142/0921 →