IP Library › Assignment 034704/0147
Patent Assignment
Reel/Frame 034704/0147

Assignment of Assignor's Interest

Recorded: 2015-01-14 Pages: 3
Assignor
GUPTA, D.V. SATYANARAYANA
Executed: 2014-12-23
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property (1)
Method of Re-Fracturing Using Borated Galactomannan Gum
Patent: 9,920,609 →
Application: 14/165,427 →
Publication: US 2014/0138087
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Entity Conversion Oct 4, 2017
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 044127/0001 →
Change of Name Feb 16, 2018
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 045349/0522 →
Change of Name Feb 16, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 059141/0762 →