Patent Assignment
Reel/Frame 005695/0883
Assignment of Assignors Interest.
Recorded: 1991-05-10
Pages: 2
Assignors
CSEH, GEORG
Executed: 1989-06-21
LIENHARD, PAUL
Executed: 1989-06-21
WIEDEMANN, WALTER
Executed: 1989-06-21
Assignee
CIBA-GEIGY CORPORATION A NEW YORK CORPORATION
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
High-Molecular Weight Organic Material Containing a Metal Complex Pigment Based on Hydrazone
Patent:
5,066,695 →
Application:
07/374,321 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.