Patent Assignment
Reel/Frame 058978/0774
Change of Name
Recorded: 2022-02-08
Pages: 8
Assignor
ESTETRA S.P.R.L.
Executed: 2020-12-09
Assignee
ESTETRA SRL
RUE SAINT-GEORGES 5, LIEGE, 4000, BELGIUM
Covered Properties
(5)
Process for the Production of Estetrol Intermediates
Process for the Production of Estetrol Intermediates
Use of Estetrol as Emergency Contraceptive
Use of Estetrol as Emergency Contraceptive
Application:
15/405,968 →
Publication:
US 2017/0196886
Use of Estetrol as Emergency Contraceptive
Application:
17/183,676 →
Publication:
US 2021/0290636
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 20, 2014
From: PASCAL, JEAN-CLAUDE
To: ESTETRA S.A.
Reel/Frame 032001/0891 →
Assignment of Assignor's Interest
Jan 20, 2014
From: PASCAL, JEAN-CLAUDE
To: ESTETRA S.A.
Reel/Frame 032001/0967 →
Assignment of Assignor's Interest
May 20, 2014
From: WOUTERS, WOUT; COELINGH BENNINK, HERMAN JAN TIJMEN; PETIT, LUDIVINE; FOIDART, JEAN-MICHEL
To: ESTETRA S.P.R.L.
Reel/Frame 032962/0667 →
Assignment of Assignor's Interest
Jun 28, 2016
From: ESTETRA S.A.
To: ESTETRA S.P.R.L.
Reel/Frame 039032/0752 →
Assignment of Assignor's Interest
Jun 28, 2016
From: ESTETRA S.A.
To: ESTETRA S.P.R.L.
Reel/Frame 039032/0773 →
Assignment of Assignor's Interest
Aug 30, 2017
From: WOUTERS, WOUT; BENNINK, HERMAN JAN TIJMEN COELINGH; PETIT, LUDIVINE; FOIDART, JEAN-MICHEL
To: ESTETRA S.P.R.L.
Reel/Frame 043450/0227 →
License
Mar 11, 2020
From: ESTETRA SPRL
To: MAYNE PHARMA LLC
Reel/Frame 052081/0472 →
Assignment of Assignor's Interest
May 9, 2022
From: ESTETRA SPRL
To: MITHRA RECHERCHE ET DÉVELOPPEMENT SA
Reel/Frame 059868/0344 →
Security Interest
Sep 2, 2022
From: MITHRA PHARMACEUTICALS SA; MITHRA RECHERCHE ET DÉVELOPPEMENT SA; ESTETRA SRL; NOVALON SA
To: KROLL TRUSTEE SERVICES LIMITED
Reel/Frame 061373/0521 →
Release of Security Interest
Sep 16, 2024
From: KROLL TRUSTEE SERVICES LIMITED
To: MITHRA RECHERCHE ET DÉVELOPPEMENT SA
Reel/Frame 068591/0057 →
Nunc Pro Tunc Assignment
Nov 22, 2024
From: MITHRA R&D SA
To: ESTETRA SRL
Reel/Frame 069372/0286 →