IP Library Assignment 020494/0420
Patent Assignment
Reel/Frame 020494/0420

Assignment of Assignor's Interest

Recorded: 2008-01-30 Pages: 3
Assignors
BLUM, HARALD
Executed: 2007-12-04
LUEHMANN, ERHARD
Executed: 2007-12-06
SOMMER, STEFAN
Executed: 2007-12-06
IRLE, CHRISTOPH
Executed: 2007-12-10
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property (1)
Uv-Hardenable Dispersions Based on Polyisocyanates
Patent: 7,868,055 →
Application: 12/011,875 →
Publication: US 2008/0194775
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0306 →