IP Library Assignment 013487/0211
Patent Assignment
Reel/Frame 013487/0211

Assignment of Assignor's Interest

Recorded: 2002-11-08 Pages: 2
Assignor
GATLIN, LARRY W.
Executed: 2002-11-07
Assignee
CLEARWATER INTERNATIONAL, L.L.C
515 POST OAK BLVD., SUITE 600, HOUSTON, TEXAS, 77027
Covered Property (1)
Sulfide Scavenger
Patent: 7,211,665 →
Application: 10/291,461 →
Publication: US 2003/0089641
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →