IP Library › Assignment 026341/0399
Patent Assignment
Reel/Frame 026341/0399

Assignment of Assignor's Interest

Recorded: 2011-05-26 Pages: 4
Assignors
XU, ZHIYUE
Executed: 2011-05-11
JOHNSON, MICHAEL
Executed: 2011-05-09
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, STE. 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Method of Making and Using a Functionally Gradient Composite Tool
Patent: 8,631,876 →
Application: 13/096,442 →
Publication: US 2012/0273229
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 23, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059485/0502 →
Change of Name Apr 5, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059596/0405 →