IP Library Assignment 013241/0594
Patent Assignment
Reel/Frame 013241/0594

Assignment of Assignor's Interest

Recorded: 2002-08-29 Pages: 3
Assignors
GUERIN, FREDERIC
Executed: 2001-11-14
GUO, SHARON X.
Executed: 2001-11-15
Assignee
BAYER INC.
1265 VIDAL STREET, S, SARNIA, ONTARIO, M9W 1G6, CANADA
Covered Property (1)
Process for the Preparation of Low Molecular Weight Hydrogenated Nitrile Rubber
Patent: 6,673,881 →
Application: 10/167,262 →
Publication: US 2003/0096913
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 18, 2006
From: BAYER INC.
To: LANXESS INC.
Reel/Frame 017186/0200 →