Patent Assignment
Reel/Frame 026767/0474
Assignment of Assignor's Interest
Recorded: 2011-08-17
Pages: 7
Assignors
SHEN, DONG
Executed: 2011-05-26
PERKINS, RANDALL J.
Executed: 2011-07-28
SCHIELKE, DWAYNE D.
Executed: 2011-07-04
SHCOLNIK, DAVID H.
Executed: 2011-05-31
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019
Covered Property
(1)
Method for Preventing Scale Formation in the Presence of Dissolved Iron
Patent:
8,236,734 →
Application:
13/116,819 →
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 059142/0921 →