Patent Assignment
Reel/Frame 013466/0504
Assignment of Assignor's Interest
Recorded: 2002-10-22
Pages: 2
Assignors
SEIDEL, ANDREAS
Executed: 2002-08-27
ECKEL, THOMAS
Executed: 2002-09-02
WITTMANN, DIETER
Executed: 2002-09-03
Assignee
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Impact-Resistant and Flameproofed Polycarbonate Molding Compositions
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 →