Patent Assignment
Reel/Frame 013159/0870
Assignment of Assignor's Interest
Recorded: 2002-07-30
Pages: 2
Assignors
BULAN, ANDREAS
Executed: 2002-07-04
GESTERMANN, FRITZ
Executed: 2002-07-04
PINTER, HANS-DIETER
Executed: 2002-07-05
SPEER, GERD
Executed: 2002-07-05
Assignee
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for the Electrochemical Preparation of Chlorine from Aqueous Solutions of Hydrogen Chloride
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 →