IP Library › Assignment 022401/0537
Patent Assignment
Reel/Frame 022401/0537

Assignment of Assignor's Interest

Recorded: 2009-03-16 Pages: 4
Assignors
CREWS, JAMES B.
Executed: 2009-03-16
HUANG, TIANPING
Executed: 2009-03-16
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Methods and Compositions for Delayed Release of Chemicals and Particles
Patent: 9,029,299 →
Application: 12/404,723 →
Publication: US 2009/0192053
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 059126/0320 →
Change of Name Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059337/0928 →