IP Library › Assignment 048031/0046
Patent Assignment
Reel/Frame 048031/0046

Assignment of Assignor's Interest

Recorded: 2019-01-16 Pages: 2
Assignor
AVENTIS PHARMA S.A.
Executed: 2018-12-20
Assignee
SANOFI MATURE IP
54 RUE LA BOETIE, PARIS, 75008, FRANCE
Covered Property (1)
Pharmaceutical Compositions Containing Azetidine Derivatives, Novel Azetidine Derivatives and Their Preparation
Patent: 6,355,631 →
Application: 09/798,452 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Dec 10, 2020
From: OPIANT PHARMACEUTICALS, INC.
To: PONTIFAX MEDISON FINANCE GP, L.P.
Reel/Frame 054602/0192 →
Release of Security Interest Mar 9, 2023
From: PONTIFAX MEDISON FINANCE GP, L.P.
To: OPIANT PHARMACEUTICALS, INC.
Reel/Frame 062937/0311 →