Patent Assignment
Reel/Frame 015981/0339
Re-Record to Correct the Name of the Fifth Assignor, Previously Recorded on Reel 015191 Frame 0906, Assignor Confirms the Assignment of the Entire Interest.
Recorded: 2004-11-15
Pages: 4
Assignors
DETIG-KARLOU, KAMELIA
Executed: 2004-01-30
SIMON, JOACHIM
Executed: 2004-01-19
MAGER, MICHAEL
Executed: 2004-01-20
STINGL, THOMAS
Executed: 2004-01-21
SCHELHAAS, MICHAEL
Executed: 2004-01-27
GURTLER, CHRISTOPH
Executed: 2004-01-22
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Reactive Systems, Their Preparation and Their Use
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 9, 2004
From: DETIG-KARLOU, KAMELIA; SIMON, JOACHIM; MAGER, MICHAEL; STINGL, THOMAS
To: BAYER AKTIENGESELLSCHAFT
Reel/Frame 015191/0906 →
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 →