IP Library › Assignment 003998/0957
Patent Assignment
Reel/Frame 003998/0957

Assignment of Assignors Interest.

Recorded: 1982-06-11 Pages: 1
Assignor
ROMER, MICHAEL
Executed: 1980-11-14
Assignee
Covered Property (1)
Process for the Preparation of Azidobenzal Compounds
Patent: 4,354,976 →
Application: 06/218,250 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 18, 1989
From: MERCK PATENT GMBH
To: CIBA-GEIGY CORPORATION
Reel/Frame 005048/0308 →