IP Library › Assignment 028281/0837
Patent Assignment
Reel/Frame 028281/0837

Assignment of Assignor's Interest

Recorded: 2012-05-29 Pages: 4
Assignors
AGRAWAL, GAURAV
Executed: 2012-05-17
CREWS, JAMES B.
Executed: 2012-03-29
XU, ZHIYUE
Executed: 2012-05-18
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
High Permeability Frac Proppant
Patent: 9,010,424 →
Application: 13/430,184 →
Publication: US 2012/0247765
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 059126/0123 →
Change of Name Mar 8, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059338/0944 →