Patent Assignment
Reel/Frame 012500/0041
Assignment of Assignor's Interest
Recorded: 2002-01-04
Pages: 2
Assignors
SEIDEL, ANDREAS
Executed: 2001-11-29
BAUMANN, KATHE
Executed: 2001-12-06
ECKEL, THOMAS
Executed: 2001-11-29
ZOBEL, MICHAEL
Executed: 2001-11-27
STOLTING, JORN
Executed: 2001-12-03
WITTMANN, DIETER
Executed: 2001-11-29
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Flame Retardants Which Contain Phosphorus, and Flame-Retardant Thermoplastic 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 038365/0392 →