IP Library › Assignment 015601/0980
Patent Assignment
Reel/Frame 015601/0980

Assignment of Assignor's Interest

Recorded: 2004-07-26 Pages: 2
Assignors
WOLF, JEAN-PIERRE
Executed: 2003-12-29
HUG, GEBHARD
Executed: 2004-01-05
Assignee
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005, 540 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property (1)
Bathochromic Mono-and Bis-Acylphosphine Oxides and Sulfides and Their Use as Photoinitiators
Patent: 7,148,382 →
Application: 10/485,836 →
Publication: US 2004/0204613
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 20, 2020
From: CIBA SPECIALTY CHEMICALS CORPORATION
To: CIBA CORPORATION
Reel/Frame 052444/0657 →
Assignment of Assignor's Interest Apr 20, 2020
From: CIBA CORPORATION
To: BASF SE
Reel/Frame 052446/0891 →
Assignment of Assignor's Interest Apr 21, 2020
From: BASF SE
To: IGM GROUP B.V.
Reel/Frame 052450/0001 →