Patent Assignment
Reel/Frame 006223/0449
Assignment of Assignors Interest.
Recorded: 1992-08-18
Pages: 3
Assignors
WINTER, ROLAND A.E.
Executed: 1992-03-09
VON AHN, VOLKER H.
Executed: 1992-03-09
STEVENSON, TYLER A.
Executed: 1992-03-09
HOLT, MARK S.
Executed: 1992-03-09
RAVICHANDRAN, RAMANATHAN
Executed: 1992-03-09
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK
Covered Property
(1)
5-Thio-Substituted Benzotriazole Uv-Absorbers
Patent:
5,278,314 →
Application:
07/828,290 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.