IP Library › Assignment 004349/0131
Patent Assignment
Reel/Frame 004349/0131

Assignment of Assignors Interest.

Recorded: 1985-01-14 Pages: 2
Assignors
BOUTON, MARIE-MADELEINE
Executed: 1984-12-28
JACQUES, JEAN
Executed: 1984-12-28
PIERDET, ANDRE
Executed: 1984-12-28
Assignee
ROUSSEL-UCLAF
35, BOULEVARD DES INVALIDES 75, A CORP. OF FRANCE, PARIS 7, FRANCE
Covered Property (1)
Antiandrogenenic Compositions Containing Indene-7-Ones
Patent: 4,607,054 →
Application: 06/543,315 →
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 →