Patent Assignment
Reel/Frame 003790/0997
Assignment of Assignors Interest.
Recorded: 1980-08-12
Pages: 1
Assignor
TZIKAS, ATHANASSIOS
Executed: 1979-04-04
Assignee
CIBA-GEIGY AG A COMPANY OF SWITZERLAND
KLYBECKSTRASSE 141,, BASLE,, 4002, SWITZERLAND
Covered Property
(1)
Process for the Manufacture of 1,4-Diaminoanthraquinone-2-Carboxylic Acid
Patent:
4,243,600 →
Application:
06/033,405 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.