Patent Assignment
Reel/Frame 012911/0638
Assignment of Assignor's Interest
Recorded: 2002-05-14
Pages: 2
Assignors
WEHRMANN, ROLF
Executed: 2002-04-12
HEUER, HELMUT-WERNER
Executed: 2002-04-15
KARBACH, ALEXANDER
Executed: 2002-04-15
Assignee
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Multilayered Arrangement for Electro-Optical Device
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 26, 2006
From: BAYER AKTIENGESELLSCHAFT
To: H.C. STARCK GMBH
Reel/Frame 017924/0695 →
Assignment of Assignor's Interest
Feb 17, 2012
From: H.C. STARCK GMBH
To: HERAEUS CLEVIOS GMBH
Reel/Frame 027727/0334 →
Merger
Feb 21, 2012
From: HERAEUS CLEVIOS GMBH
To: HERAEUS PRECIOUS METALS GMBH & CO. KG
Reel/Frame 027734/0357 →
Change of Name
Nov 6, 2015
From: HERAEUS PRECIOUS METALS GMBH & CO. KG
To: HERAEUS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 037056/0430 →