IP Library Assignment 013126/0535
Patent Assignment
Reel/Frame 013126/0535

Assignment of Assignor's Interest

Recorded: 2002-07-15 Pages: 2
Assignor
VON HELLENS, CARL WALTER
Executed: 2001-09-27
Assignee
BAYER INC.
ONTARIO, M9W 1, CANADA
Covered Property (1)
Convulcanization of Polymers
Patent: 6,794,452 →
Application: 10/197,299 →
Publication: US 2003/0092843
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 →