IP Library › Assignment 027625/0303
Patent Assignment
Reel/Frame 027625/0303

Assignment of Assignor's Interest

Recorded: 2012-01-31 Pages: 3
Assignor
STOLBOUSHKIN, EUGENE
Executed: 2012-01-31
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property (1)
Percussion Operated Firing Mechanism for Perforation of Wellbores and Methods of Using Same
Patent: 8,851,160 →
Application: 13/299,134 →
Publication: US 2013/0126167
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 30, 2022
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 062019/0504 →
Change of Name Jan 3, 2023
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 062266/0006 →