IP Library Assignment 035061/0473
Patent Assignment
Reel/Frame 035061/0473

Assignment of Assignor's Interest

Recorded: 2015-03-02 Pages: 7
Assignors
LEVEY, SIMON
Executed: 2014-07-29
WONG, SUSANNA
Executed: 2014-07-29
Assignee
CLEARWATER INTERNATIONAL LLC
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property (1)
Synthetic Hydratable Polymers for Use in Fracturing Fluids and Methods for Making and Using Same
Application: 61/942,781 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 27, 2015
From: LEVEY, SIMON; WONG, SUSANNA
To: CLEARWATER INTERNATIONAL LLC
Reel/Frame 035046/0143 →
Assignment of Assignor's Interest Oct 9, 2015
From: CLEARWATER INTERNATIONAL, L.L.C.
To: LUBRIZOL OILFIELD SOLUTIONS, INC.
Reel/Frame 036822/0379 →