Patent Assignment
Reel/Frame 024908/0291
Assignment of Assignor's Interest
Recorded: 2010-08-30
Pages: 3
Assignors
WOLF, AUREL, DR.
Executed: 2010-08-16
MLECZKO, LESLAW, DR.
Executed: 2010-08-16
MICHELE, VOLKER, DR.
Executed: 2010-08-16
ASSMANN, JENS, DR.
Executed: 2010-08-18
KINTRUP, JURGEN, DR.
Executed: 2010-08-23
WEBER, RAINER, DR.
Executed: 2010-08-20
Assignees
BAYER TECHNOLOGY SERVICES GMBH
BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
BAYER MATERIALSCIENCE AG
BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
Covered Property
(1)
Electrolysis Cell for Hydrogen Chloride Electrolysis
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 5, 2013
From: BAYER TECHNOLOGY SERVICES GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 031157/0347 →
Nunc Pro Tunc Assignment
Jul 1, 2015
From: BAYER INTELLECTUAL PROPERTY GMBH
To: HANS, DWAYNE CARTOUCHE; THE CARTOUCHE CORPORATION
Reel/Frame 035959/0518 →
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 →
Correction by Declaration for Patent No 8778148 Recorded at R/F 035959/0518
Dec 5, 2016
From: COVESTRO DEUTSCHLAND AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 040950/0694 →