IP Library Assignment 013115/0843
Patent Assignment
Reel/Frame 013115/0843

Assignment of Assignor's Interest

Recorded: 2002-07-22 Pages: 4
Assignors
CHEN, SHIH-RUEY THOMAS
Executed: 2002-07-08
DEVITO, VALENTINO L.
Executed: 2002-07-08
FREDERICK, KEVIN W.
Executed: 2002-07-08
Assignee
CLEARWATER, INC.
5605 GRAND AVENUE, PITTSBURGH, PENNSYLVANIA, 15225
Covered Property (1)
Water-Soluble Polymer Complexes
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 10, 2003
From: CLEARWATER, INC.
To: WSP CHEMICALS & TECHNOLOGY, LLC
Reel/Frame 013736/0114 →