Patent Assignment
Reel/Frame 026046/0310
Change of Name
Recorded: 2011-03-30
Pages: 3
Assignor
CIBA SPECIALTY CHEMICALS CORPORATION
Executed: 1996-08-16
Assignee
CIBA CORPORATION
540 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Novel Diketopyrrolopyrrole Polymers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 2007
From: HEIM, INGO; TIEKE, BERND; LENZ, ROMAN; SCHMIDHALTER, BEAT
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 019591/0108 →
Asset Transfer Agreement
Mar 30, 2011
From: CIBA CORPORATION
To: BASF SE
Reel/Frame 026047/0459 →
Nunc Pro Tunc Assignment
Oct 9, 2023
From: BASF SE
To: CLAP CO., LTD.
Reel/Frame 065156/0122 →