Patent Assignment
Reel/Frame 006777/0243
Assignment of Assignor's Interest
Recorded: 1993-11-15
Pages: 3
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
Oxidation Process for Preparing Quinacridone Pigments
Patent:
5,286,863 →
Application:
07/809,898 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.