Patent Assignment
Reel/Frame 016804/0191
Assignment of Assignor's Interest
Recorded: 2005-11-21
Pages: 4
Assignor
WEATHERFORD/LAMB, INC.
Executed: 2005-11-21
Assignee
CLEARWATER INTERNATIONAL, L.L.C.
515 POST OAK BLVD. SUITE 600, HOUSTON, TEXAS, 77027
Covered Properties
(2)
Diamine Terminated Primary Amine-Aldehyde Sulfur Converting Compositions and Methods for Making and Using Same
Sterically Hindered N-Methylsecondary and Tertiary Amine Sulfur Scavengers and Methods for Making and Using Same
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2005
From: GATLIN, LARRY W.; DOSTIE, DANIEL R.; GATLIN, TIMOTHY ERIC
To: WEATHERFORD/LAMB, INC.
Reel/Frame 016792/0439 →
Assignment of Assignor's Interest
Nov 17, 2005
From: GALTIN, LARRY W.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 016792/0470 →
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 →