Patent Assignment
Reel/Frame 029020/0872
Assignment of Assignor's Interest
Recorded: 2012-09-25
Pages: 8
Assignors
GUERTLER, CHRISTOPH
Executed: 2012-05-15
MUELLER, THOMAS ERNST
Executed: 2012-07-10
OOMS, PIETER
Executed: 2012-05-16
RECHNER, JOHANN
Executed: 2012-08-01
RISSE, FRIEDHELM
Executed: 2012-08-06
PROKOFIEVA, ANGELINA
Executed: 2012-05-25
DORO, FRANCO
Executed: 2012-06-12
KOEHLER, BURKHARD
Executed: 2012-07-10
LEITNER, WALTER
Executed: 2012-07-11
WOLF, AUREL
Executed: 2012-05-21
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM, ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Bimetallic Complexes and the Use Thereof in Producing Diaryl Carbonate
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 INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038045/0298 →
Change of Name
Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0842 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038370/0892 →