Patent Assignment
Reel/Frame 005308/0068
Assignment of Assignors Interest.
Recorded: 1990-05-10
Pages: 2
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER ROAD, A CORP OF NY, ARDSLEY, NEW YORK
Covered Property
(1)
Reactive Uv Absorbing Compositions and Method of Preparing Lenses Therefrom
Patent:
4,963,160 →
Application:
07/323,327 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.