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
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 →