Patent Assignment
Reel/Frame 016792/0439
Assignment of Assignor's Interest
Recorded: 2005-11-17
Pages: 7
Assignors
GATLIN, LARRY W.
Executed: 2005-02-02
DOSTIE, DANIEL R.
Executed: 2005-02-02
GATLIN, TIMOTHY ERIC
Executed: 2005-02-02
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., SUITE 600, HOUSTON, TEXAS, 77027
Covered Property
(1)
Diamine Terminated Primary Amine-Aldehyde Sulfur Converting Compositions and Methods for Making and Using Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 21, 2005
From: WEATHERFORD/LAMB, INC.
To: CLEARWATER INTERNATIONAL, L.L.C.
Reel/Frame 016804/0191 →
Assignment of Assignor's Interest
Oct 9, 2015
From: CLEARWATER INTERNATIONAL, L.L.C.
To: LUBRIZOL OILFIELD SOLUTIONS, INC.
Reel/Frame 036822/0379 →
Assignment of Assignor's Interest
Jan 18, 2018
From: LUBRIZOL OILFIELD SOLUTIONS, INC.
To: THE LUBRIZOL CORPORATION
Reel/Frame 044655/0922 →