Patent Assignment
Reel/Frame 006661/0230
Assignment of Assignor's Interest
Recorded: 1993-08-20
Pages: 2
Assignor
FRITZSCHE, KATHARINA
Executed: 1992-07-31
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER ROAD, ARDSLEY, NY 10502, NEW YORK
Covered Property
(1)
Process for Fixing Dyes with Uv Light
Patent:
5,409,504 →
Application:
07/941,597 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.