Patent Assignment
Reel/Frame 003984/0394
Assignment of Assignors Interest.
Recorded: 1982-04-01
Pages: 1
Assignors
BAUMGARTNER, PETER
Executed: 1980-03-11
KARLEN, URS
Executed: 1980-03-11
KELLER, URS
Executed: 1980-03-11
Assignee
CIBA-GEIGY AG, A COMPANY OF SWITZERLAND
KLYBECKSTRASSE 141,, BASLE,, 4002, SWITZERLAND
Covered Property
(1)
Process for the Production of Methoxyanthraquinones
Patent:
4,351,774 →
Application:
06/132,054 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.