IP Library › Assignment 041226/0351
Patent Assignment
Reel/Frame 041226/0351

Assignment of Assignor's Interest

Recorded: 2017-02-10 Pages: 6
Assignors
XU, YINGQING
Executed: 2017-02-09
ZHANG, ZHIHUI
Executed: 2017-02-09
XU, ZHIYUE
Executed: 2017-02-09
Assignee
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD, HOUSTON, TEXAS, 77073
Covered Property (1)
Downhole Tools Having Controlled Disintegration and Applications Thereof
Application: 15/429,761 →
Publication: US 2018/0230769
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 24, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 059498/0970 →
Change of Name Apr 6, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059620/0651 →