IP Library › Assignment 005570/0255
Patent Assignment
Reel/Frame 005570/0255

Assignment of Assignors Interest.

Recorded: 1991-01-17 Pages: 2
Assignors
RODY, JEAN
Executed: 1988-09-12
LEPPARD, DAVID G.
Executed: 1988-09-12
Assignee
CIBA-GEIGY AG, A COMPANY OF THE SWISS CONFEDERATION
KLYBECKSTRASSE 141, 4002 BASLE, SWITZERLAND
Covered Property (1)
Phenolic Thiane Derivatives
Patent: 5,006,665 →
Application: 07/251,082 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 2, 1992
From: CIBA-GEIGY AG, A CORPORATION OF SWITZERLAND
To: H.A. WHITTEN & COMPANY
Reel/Frame 006276/0176 →
Change of Name May 17, 1999
From: CIBA-GEIGY AG (NOVARTIS AG)
To: CIBA SPECIALTY CHEMICALS HOLDING INC.
Reel/Frame 009958/0336 →