Patent Assignment
Reel/Frame 014246/0968
Assignment of Assignor's Interest
Recorded: 2003-06-30
Pages: 2
Assignors
BRAHM, MARTIN
Executed: 2003-05-08
WILMES, OSWALD
Executed: 2003-05-08
SIMON, JOACHIM
Executed: 2003-06-11
Assignee
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for Preparing Low-Monomer-Content Tdi Trimers
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 038365/0392 →