IP Library › Assignment 026531/0001
Patent Assignment
Reel/Frame 026531/0001

Assignment of Assignor's Interest

Recorded: 2011-06-30 Pages: 3
Assignors
CREWS, JAMES B.
Executed: 2011-05-12
HUANG, TIANPING
Executed: 2011-05-12
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Methods for Removing Residual Polymer from a Hydraulic Fracture
Patent: 8,616,284 →
Application: 13/090,433 →
Publication: US 2011/0253365
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 →