IP Library Assignment 025083/0518
Patent Assignment
Reel/Frame 025083/0518

Corrective Assignment to Correct the 1. Execuation Date of 1ST Assignor Should Be 08/27/2010 2. Add 4TH Assignor: Loof, Dirk Previously Recorded on Reel 025036 Frame 0044. Assignor(S) Hereby Confirms the 1. Execuation Date of 1ST Assignor Should Be 08/27/2010 2. 4TH Inventor: Loof, Dirk.

Recorded: 2010-10-04 Pages: 4
Assignors
DRUBE, WOLFGANG
Executed: 2010-08-27
MOELLER, PHILIPP
Executed: 2010-09-13
KLANKERS, HANS-JUERGEN
Executed: 2010-08-27
LOOF, DIRK
Executed: 2010-08-27
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, LEVERKUSEN, GERMANY
Covered Property (1)
Method for Producing a Composite Material with Improved Adhesion Between Thermoplastics and Polyurethane
Patent: 8,470,216 →
Application: 12/846,246 →
Publication: US 2011/0027575
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 24, 2010
From: DRUBE, WOLFGANG; MOELLER, PHILIPP; KLANKERS, HANS-JUERGEN
To: BAYER MATERIALSCIENCE AG
Reel/Frame 025036/0044 →
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0469 →