Patent Assignment
Reel/Frame 004372/0797
Assignment of Assignors Interest.
Recorded: 1985-03-14
Pages: 1
Assignee
CIBA-GEIGY AG, A COMPANY OF SWITZERLAND
KLYBECKSTRASSE 141, 4002 BASLE, SWITZERLAND
Covered Property
(1)
Oil-Soluble Disazo Dyes and Their Use in Colour-Photographic Recording Materials for the Silver Dye Bleach Process
Patent:
4,521,591 →
Application:
06/346,785 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.