IP Library › Assignment 003947/0875
Patent Assignment
Reel/Frame 003947/0875

Assignment of Assignors Interest.

Recorded: 1982-02-05 Pages: 1
Assignor
TZIKAS, ATHANASSIOS
Executed: 1980-05-06
Assignee
Covered Property (1)
Process for the Preparation of Vat Dyes
Patent: 4,329,456 →
Application: 06/149,954 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. May 1, 1984
From: CIBA-GEIGY AG A CORP OF SWITZERLAND
To: H.A. WHITTEN & CO.
Reel/Frame 004252/0573 →