IP Library › Assignment 008851/0259
Patent Assignment
Reel/Frame 008851/0259

Assignment of Assignor's Interest

Recorded: 1997-12-04 Pages: 4
Assignors
VIRNIG, MICHAEL J.
Executed: 1997-05-12
MACKENZIE, J. MURDOCH
Executed: 1997-05-07
Assignee
HENKEL CORP.
140 GERMANTOWN PIKE, SUITE 150, PLYMOUTH MEETING, PENNSYLVANIA, 19462
Covered Property (1)
Process for the Recovery of Nickel
Patent: 5,976,218 →
Application: 08/845,941 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 7, 2000
From: HENKEL CORPORATION
To: COGNIS CORPORATION
Reel/Frame 011356/0442 →
Patent and Trademark Transfer Agreement Aug 19, 2010
From: COGNIS CORPORATION
To: COGNIS IP MANAGEMENT GMBH
Reel/Frame 024850/0512 →