IP Library › Assignment 029238/0744
Patent Assignment
Reel/Frame 029238/0744

Assignment of Assignor's Interest

Recorded: 2012-11-05 Pages: 5
Assignors
QU, QI, MR.
Executed: 2012-10-01
MAHARIDGE, RUSSELL L, MR.
Executed: 2012-10-01
PISKLAK, THOMAS J, MR
Executed: 2012-10-30
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Electrolocation Apparatus and Methods for Providing Information About One or More Subterranean Feature
Patent: 8,841,914 →
Application: 13/563,944 →
Publication: US 2013/0193975
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 →