Patent Assignment
Reel/Frame 006409/0714
Assignment of Assignors Interest.
Recorded: 1993-02-17
Pages: 2
Assignor
TROTTMANN, MARTIN
Executed: 1991-01-21
Assignee
CIBA-GEIGY CORPORATION PATENT DEPARTMENT
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
Phthalimidylazo Dyes
Patent:
5,218,095 →
Application:
07/656,270 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.