IP Library › Assignment 013855/0318
Patent Assignment
Reel/Frame 013855/0318

Assignment of Assignor's Interest

Recorded: 2003-08-05 Pages: 5
Assignor
SMITH, KEVIN W.
Executed: 2003-07-30
Assignee
CLEARWATER INTERNATIONAL L.L.C.
515 POST OAK BLVD. SUITE 600, HOUSTON, TEXAS, 77027
Covered Property (1)
Topical Defoamer and Demulsifier
Patent: 6,806,234 →
Application: 10/223,258 →
Publication: US 2003/0036571
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 19, 2002
From: GATLIN, LARRY W.
To: CLEARWATER, INC.
Reel/Frame 013209/0603 →
Assignment of Assignor's Interest Oct 9, 2002
From: MILLER, JOSEPH
To: CLEARWATER, INC.
Reel/Frame 013367/0157 →
Assignment of Assignor's Interest Nov 6, 2002
From: CLEARWATER, INC.
To: CLARWATER INTERNATIONAL, L.L.C.
Reel/Frame 013456/0777 →
Assignment of Assignor's Interest Oct 9, 2015
From: CLEARWATER INTERNATIONAL, L.L.C.
To: LUBRIZOL OILFIELD SOLUTIONS, INC.
Reel/Frame 036822/0379 →