IP Library Assignment 013238/0515
Patent Assignment
Reel/Frame 013238/0515

Assignment of Assignor's Interest

Recorded: 2002-08-29 Pages: 3
Assignors
GUERIN, FREDERIC
Executed: 2001-09-12
GUO, SHARON X.
Executed: 2001-09-12
Assignee
BAYER INC.
1265 VIDAL STREET, S., SARNIA, ONTARIO, N7T 7M2, CANADA
Covered Property (1)
Low Molecular Weight Nitrile Rubber
Patent: 6,841,623 →
Application: 10/167,139 →
Publication: US 2003/0027958
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 →