IP Library Assignment 028186/0282
Patent Assignment
Reel/Frame 028186/0282

Assignment of Assignor's Interest

Recorded: 2012-05-10 Pages: 3
Assignors
ROERS, ROLF
Executed: 2012-03-27
HEINEMANN, TORSTEN
Executed: 2012-03-28
MATEU, MARIA DOLORS
Executed: 2012-03-28
Assignee
BAYER MATERIALSCIENCE AG
BUILDING Q 18, PATENTS & LICENSING, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Polyurethane/Polyisocyanurate Foam Having Improved Adhesion Properties
Patent: 8,980,422 →
Application: 13/508,998 →
Publication: US 2012/0225279
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 30, 2016
From: COVESTRO DEUTSCHLAND AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038301/0001 →
Corrective Assignment to Correct the Assignor Name Previously Recorded on Reel 038301 Frame 0001. Assignor(S) Hereby Confirms the Change of Name from Bayer Materialscience Ag to Covestro Deutschland Ag. Jun 13, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038966/0865 →