IP Library › Assignment 022909/0831
Patent Assignment
Reel/Frame 022909/0831

Assignment of Assignor's Interest

Recorded: 2009-07-02 Pages: 3
Assignors
XU, YANG
Executed: 2009-04-22
RICHARD, BENNETT M.
Executed: 2009-04-27
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Open Hole Frac System
Patent: 8,826,985 →
Application: 12/425,983 →
Publication: US 2010/0263871
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 →