IP Library Assignment 004490/0379
Patent Assignment
Reel/Frame 004490/0379

Assignment of Assignors Interest.

Recorded: 1985-12-16 Pages: 1
Covered Property (1)
Photographic Silver Dye Bleach Materials Containing Formyl-Substi- Tuted A3O Compounds as Image Dye
Patent: 4,575,482 →
Application: 06/552,220 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 18, 1990
From: CIBA-GEIGY AG, A CORP. OF SWITZERLAND
To: H.A. WHITTEN & CO.
Reel/Frame 005454/0161 →