IP Library › Assignment 032715/0885
Patent Assignment
Reel/Frame 032715/0885

Assignment of Assignor's Interest

Recorded: 2014-04-21 Pages: 4
Assignors
MACKENZIE, GORDON
Executed: 2014-03-12
KELBIE, GRAEME MICHAEL
Executed: 2014-03-31
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Coiled Tubing Surface Operated Downhole Safety/Back Pressure/Check Valve
Patent: 9,416,621 →
Application: 14/176,080 →
Publication: US 2015/0226030
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 →