IP Library Assignment 020567/0527
Patent Assignment
Reel/Frame 020567/0527

Assignment of Assignor's Interest

Recorded: 2008-02-27 Pages: 7
Assignors
WANNER, MARK
Executed: 2007-02-20
ANDERSON, RON
Executed: 2007-02-20
WILSON, THOMAS P., JR.
Executed: 2007-02-20
Assignee
CLEARWATER INTERNATIONAL, LLC
515 POST OAK BOULEVARD, HOUSTON, TEXAS, 77027
Covered Property (1)
Reduction of Hydrogen Sulfide in Water Treatment Systems or Other Systems That Collect and Transmit Bi-Phasic Fluids
Patent: 8,172,952 →
Application: 11/677,434 →
Publication: US 2008/0197085
Related Assignments (1)
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 →