IP Library › Assignment 025966/0169
Patent Assignment
Reel/Frame 025966/0169

Assignment of Assignor's Interest

Recorded: 2011-03-16 Pages: 6
Assignors
GUPTA, D.V. SATYANARAYANA
Executed: 2011-02-10
CHETTY, MADHUKAR
Executed: 2011-02-11
CARMAN, PAUL
Executed: 2011-02-10
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Oil Field Treatment Fluids
Patent: 9,650,558 →
Application: 13/019,375 →
Publication: US 2012/0196776
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 14, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044752/0859 →
Change of Name Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059142/0921 →