Patent Assignment
Reel/Frame 005759/0853
Assignment of Assignors Interest.
Recorded: 1991-06-20
Pages: 2
Assignor
STEGMANN, WERNER
Executed: 1985-09-30
Assignee
CIBA-GEIGY AG A COMPANY SWISS CONFEDERATION
KLYBECKSTRASSE 141, 4002 BASLE,, SWITZERLAND
Covered Property
(1)
Single-Stage Process for Producing Bis-(Amino-Nitrophenyl)-Methane
Patent:
5,047,591 →
Application:
07/241,828 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.