IP Library › Assignment 032797/0088
Patent Assignment
Reel/Frame 032797/0088

Assignment of Assignor's Interest

Recorded: 2014-05-01 Pages: 4
Assignors
XU, RICHARD YINGQING
Executed: 2014-03-27
XU, ZHIYUE
Executed: 2014-04-11
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Easy Drill Slip with Degradable Materials
Patent: 9,518,442 →
Application: 14/189,214 →
Publication: US 2014/0224506
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 28, 2018
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES OILFIELD OPERATIONS, LLC
Reel/Frame 046224/0622 →
Change of Name Jun 28, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 046449/0057 →