Patent Assignment
Reel/Frame 006179/0732
Assignment of Assignors Interest.
Recorded: 1992-07-16
Pages: 2
Assignors
DUBS, PAUL
Executed: 1990-09-10
STEGMANN, WERNER
Executed: 1990-09-10
LUISOLI, RETO
Executed: 1990-09-10
MARTIN, ROGER
Executed: 1990-09-10
Assignee
CIBA-GEIGY CORPORATION A CORP. OF NEW YORK
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
Process for the Preparation of Hydroxbenzylphosphonates
Patent:
5,157,141 →
Application:
07/616,549 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.