IP Library › Assignment 005211/0543
Patent Assignment
Reel/Frame 005211/0543

Assignment of Assignors Interest.

Recorded: 1990-01-08 Pages: 1
Assignors
KOHLER, MANFRED
Executed: 1986-08-29
OHNGEMACH, JORG
Executed: 1986-08-29
POETSCH, EIKE
Executed: 1986-08-29
Assignee
Covered Property (1)
Copolymerizable Photoinitiators
Patent: 4,922,004 →
Application: 06/912,473 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 10, 1992
From: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
To: CIBA-GEIGY CORPORATION
Reel/Frame 006331/0025 →
Assignment of Assignor's Interest May 7, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008489/0446 →