IP Library Assignment 015100/0348
Patent Assignment
Reel/Frame 015100/0348

Assignment of Assignor's Interest

Recorded: 2004-09-02 Pages: 4
Assignors
HEIN, HANS C.
Executed: 2004-07-02
ARAYA, GABRIEL
Executed: 2004-06-30
Assignee
COGNIS CORPORATION
300 BROOKSIDE AVENUE, AMBLER, PENNSYLVANIA, 19002
Covered Property (1)
Interlaced Series Parallel Configuration for Metal Solvent Extraction Plants
Patent: 7,166,144 →
Application: 10/839,196 →
Publication: US 2004/0261579
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent and Trademark Transfer Agreement Mar 4, 2010
From: COGNIS CORPORATION
To: COGNIS IP MANAGEMENT GMBH
Reel/Frame 024023/0366 →