Assignment of Assignor's Interest

Recorded: 2005-02-18 Pages: 5

Assignors

VON HELLENS, CARL WALTER

Executed: 2004-11-04

GUO, SHARON X.

Executed: 2004-11-16

GUERIN, FREDERIC

Executed: 2004-07-14

Assignee

BAYER INC.

1265 VIDAL STREET, S., SARNIA, ONTARIO, N7T 7M2, CANADA

Covered Property (1)

Butyl compositions comprising nitrile polymers

Application: 10/915,620 →

Publication: US 2005/0113516

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.