IP Library Assignment 018249/0328
Patent Assignment
Reel/Frame 018249/0328

Assignment of Assignor's Interest

Recorded: 2006-08-30 Pages: 2
Assignors
LUDEWIG, MICHAEL
Executed: 2006-07-27
MATNER, MATHIAS
Executed: 2006-08-01
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property (1)
Polyurethane Prepolymers Containing Alkoxysilane Groups and Allophanate and/or Biuret Groups
Patent: 7,812,087 →
Application: 11/513,000 →
Publication: US 2007/0055010
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038353/0325 →