Patent Assignment
Reel/Frame 005935/0996
Assignment of Assignors Interest.
Recorded: 1991-12-09
Pages: 2
Assignors
OSBORN, JOHN A.
Executed: 1990-08-22
CHAN, YOU P. N. C.
Executed: 1990-08-22
BLASER, HANS-ULRICH
Executed: 1990-07-25
SPINDLER, FELIX
Executed: 1990-07-25
Assignee
CIBA-GEIGY CORPORATION A NY CORPORATION
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
Iridium Complexes, Process for Their Preparation and Their Use
Patent:
5,112,999 →
Application:
07/580,711 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.