IP Library Assignment 007000/0713
Patent Assignment
Reel/Frame 007000/0713

Assignment of Assignor's Interest

Recorded: 1994-05-26 Pages: 2
Assignors
ARQUINT, ALFONS
Executed: 1991-04-09
LEUPIN, PETER
Executed: 1991-04-09
Assignee
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT, 444 SAW MILL RIVER ROAD, ARDSLEY,, NEW YORK, 10502
Covered Property (1)
Process for the Preparation of 2,3-Dibromopropionyl Chloride
Patent: 5,344,977 →
Application: 08/008,056 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008454/0042 →