IP Library Assignment 014442/0430
Patent Assignment
Reel/Frame 014442/0430

Assignment of Assignor's Interest

Recorded: 2003-08-26 Pages: 2
Assignor
COMBS, GEORGE G.
Executed: 2003-08-22
Assignee
BAYER ANTWERP, N.V.
SCHELDELAAN 420, HAVEN 507, ANTWERPEN 4, BELGIUM
Covered Property (1)
Hydroxide Containing Double Metal Cyanide (Dmc) Catalysts
Patent: 6,855,658 →
Application: 10/649,520 →
Publication: US 2005/0049142
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 24, 2016
From: BAYER ANTWERP N.V.
To: COVESTRO N.V.
Reel/Frame 038091/0582 →