IP Library Assignment 004434/0487
Patent Assignment
Reel/Frame 004434/0487

Assignment of Assignors Interest.

Recorded: 1985-07-31 Pages: 2
Assignors
TEUTSCH, JEAN-GEORGES
Executed: 1984-01-04
TORELLI, VESPERTO
Executed: 1983-12-14
DERAEDT, ROGER
Executed: 1984-01-04
PHILIBERT, DANIEL
Executed: 1984-01-04
Assignee
ROUSSEL UCLAF A CORP OF FRANCE
35 BOULEVARD DES INVALIDES 75, PARIS, 7, FRANCE
Covered Property (1)
Novel 11BETA-Substituted-19-Nor-Steroids
Patent: 4,547,493 →
Application: 06/501,373 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 23, 1998
From: ROUSSEL UCLAF
To: HOECHST MARION ROUSSEL
Reel/Frame 009168/0986 →
Merger Feb 1, 2001
From: ROUSSEL, HOECHST MARION
To: AVENTIS PHARMA S.A.
Reel/Frame 011497/0001 →