IP Library Assignment 014404/0735
Patent Assignment
Reel/Frame 014404/0735

Assignment of Assignor's Interest

Recorded: 2003-01-23 Pages: 4
Assignors
PAZUR, RICHARD
Executed: 2001-01-03
SUMNER, ANTHONY J.
Executed: 2001-03-06
Assignees
BAYER INC.
SARNIA, ONTARIO, N7T 7M2, CANADA
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Butyl Polymer Composition Having Improved Cold Flow Properties
Patent: 6,872,780 →
Application: 10/333,566 →
Publication: US 2004/0092665
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 →