IP Library › Assignment 027462/0290
Patent Assignment
Reel/Frame 027462/0290

Assignment of Assignor's Interest

Recorded: 2011-12-30 Pages: 3
Assignors
GERRARD, DAVID P.
Executed: 2009-05-14
XU, YANG
Executed: 2009-05-13
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Restriction Engaging System
Patent: 9,038,656 →
Application: 13/340,939 →
Publication: US 2012/0097265
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 28, 2015
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES OILFIELD OPERATIONS, INC.
Reel/Frame 037368/0347 →
Change of Name Jun 27, 2017
From: BAKER HUGHES OILFIELD OPERATIONS, INC.
To: BAKER HUGHES OILFIELD OPERATIONS LLC
Reel/Frame 043011/0391 →