IP Library › Assignment 022467/0970
Patent Assignment
Reel/Frame 022467/0970

Assignment of Assignor's Interest

Recorded: 2009-03-30 Pages: 4
Assignors
HUANG, TIANPING
Executed: 2009-03-03
XU, RICHARD Y.
Executed: 2009-03-03
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Downhole Gap Sealing Element and Method
Patent: 8,051,913 →
Application: 12/391,646 →
Publication: US 2010/0212899
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 →