Patent Assignment
Reel/Frame 037811/0150
Assignment of Assignor's Interest
Recorded: 2016-02-12
Pages: 3
Assignors
SCHELLENBERG, CARSTEN
Executed: 2008-11-13
AUSCHRA, CLEMENS
Executed: 2008-11-21
PETER, WOLFGANG
Executed: 2008-11-21
PIRRUNG, FRANK OLIVER HEINRICH
Executed: 2008-11-21
TANABE, JUNICHI
Executed: 2008-10-24
Assignee
CIBA CORPORATION
540 WHITE PLAINS ROAD,, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Water based concentrated product forms of photoinitiators made by a heterophase polymerization technique
Application:
12/308,520 →
Publication:
US 2010/0234484
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 27, 2016
From: CIBA CORPORATION
To: BASF SE
Reel/Frame 037603/0681 →
Change of Name
Feb 12, 2016
From: CIBA SPECIALTY CHEMICALS CORPORATION
To: CIBA CORPORATION
Reel/Frame 037811/0207 →
Assignment of Assignor's Interest
Apr 21, 2020
From: BASF SE
To: IGM GROUP B.V.
Reel/Frame 052450/0001 →