IP Library Assignment 013873/0702
Patent Assignment
Reel/Frame 013873/0702

Assignment of Assignor's Interest

Recorded: 2003-03-24 Pages: 2
Assignors
HAAS, PETER
Executed: 2003-02-14
PAUL, REINER
Executed: 2003-02-13
GUARNIERI, WALTER
Executed: 2003-02-20
LAMMECK, ADOLF
Executed: 2003-02-13
Assignee
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Laminated Parts Made of Outer Layers and Polyurethane Sandwich Materials and Their Production
Patent: 6,761,953 →
Application: 10/315,452 →
Publication: US 2003/0134085
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 9, 2016
From: BAYER AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038044/0799 →
Change of Name Mar 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0358 →
Change of Name Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038363/0921 →