IP Library Assignment 004142/0573
Patent Assignment
Reel/Frame 004142/0573

Assignment of Assignors Interest.

Recorded: 1983-06-20 Pages: 1
Assignors
FRYBERG, MARIO
Executed: 1982-01-05
LEPPARD, DAVID G.
Executed: 1982-01-05
Assignee
CIBA-GEIGY AG
KLYBECKSTRASSE 141, A SWISS COMPANY, 4002 BASLE, SWITZERLAND
Covered Property (1)
Photographic Recording Material
Patent: 4,407,935 →
Application: 06/339,816 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jul 31, 1985
From: CIBA-GEIGY AG, A CORP OF SWITZERLAND
To: H.A. WHITTEN & CO., A PARTNERSHIP
Reel/Frame 004433/0985 →