IP Library Assignment 015097/0404
Patent Assignment
Reel/Frame 015097/0404

Assignment of Assignor's Interest

Recorded: 2004-03-18 Pages: 3
Assignors
ONG, CHRISTOPHER M.
Executed: 2003-10-14
GUERIN, FREDERIC
Executed: 2003-10-14
GUO, SHARON X.
Executed: 2003-10-17
Assignee
BAYER INC.
1265 VIDAL STREET SOUTH, SARNIA, ONTARIO, N7T 7M2, CANADA
Covered Property (1)
Process for the Preparation of Low Molecular Weight Hydrogenated Nitrile Rubber
Patent: 7,381,781 →
Application: 10/728,029 →
Publication: US 2004/0132891
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 →