IP Library › Assignment 046573/0555
Patent Assignment
Reel/Frame 046573/0555

Assignment of Assignor's Interest

Recorded: 2018-08-07 Pages: 9
Assignors
KAKADJIAN, SARKIS R.
Executed: 2009-05-27
MONREAL, GABRIEL
Executed: 2009-05-27
PEREZ, ROY
Executed: 2009-05-27
THOMPSON, JOSEPH E.
Executed: 2009-05-27
ZAMORA, FRANK
Executed: 2009-05-27
Assignee
CLEARWATER INTERNATIONAL, LLC
515 POST OAK BOULEVARD, SUITE 600, HOUSTON, TEXAS, 77027
Covered Property (1)
Winterizing Agents for Oil Base Polymer Slurries and Method for Making and Using Same
Application: 15/289,751 →
Publication: US 2017/0137698
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 11, 2017
From: LUBRIZOL OILFIELD SOLUTIONS, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 043265/0755 →
Assignment of Assignor's Interest Aug 7, 2018
From: CLEARWATER INTERNATIONAL, LLC
To: LUBRIZOL OILFIELD SOLUTIONS, INC.
Reel/Frame 046735/0802 →