IP Library › Assignment 037881/0162
Patent Assignment
Reel/Frame 037881/0162

Assignment of Assignor's Interest

Recorded: 2016-02-23 Pages: 54
Assignor
CIBA CORP.
Executed: 2009-06-30
Assignee
BASF SE
CARL BOSCH STR. 38, LUDWIGSHAFEN, 67056, GERMANY
Covered Properties (2)
Diketopyrrolopyrrole polymers as organic semiconductors
Application: 12/308,037 →
Publication: US 2009/0302311
Diketopyrrolopyrrole Polymers as Organic Semiconductors
Application: 14/924,060 →
Publication: US 2016/0049589
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 9, 2009
From: TURBIEZ, MATHIEU G.R.; JANSSEN, RENE ALBERT JOHAN; WIENK, MARTINUS MARIA; KIRNER, HANS JUERG
To: CIBA CORP.
Reel/Frame 023225/0400 →
Nunc Pro Tunc Assignment Oct 9, 2023
From: BASF SE
To: CLAP CO., LTD.
Reel/Frame 065156/0122 →