IP Library › Assignment 069372/0286
Patent Assignment
Reel/Frame 069372/0286

Nunc Pro Tunc Assignment

Recorded: 2024-11-22 Pages: 4
Assignor
MITHRA R&D SA
Executed: 2024-11-20
Assignee
ESTETRA SRL
RUE SAINT-GEORGES 5, LIÈGE, 4000, BELGIUM
Covered Properties (5)
Synthesis of Estetrol via Estrone Derived Steroids
Application: 14/578,137 →
Publication: US 2015/0105362
Process for the Preparation of Estetrol
Application: 15/426,209 →
Publication: US US20170369521A1
Process for the Production of Estetrol Intermediates
Application: 14/122,892 →
Publication: US US20140107091A1
Process for the Production of Estetrol Intermediates
Application: 14/122,872 →
Publication: US US20140107358A1
Process for the Production of Estetrol
Patent: 8,987,484 →
Application: 14/349,940 →
Publication: US US20140243539A1
Related Assignments (14)
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 032001/0967 →
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 Jul 3, 2014
From: PASCAL, JEAN-CLAUDE
To: ESTETRA S.P.R.L.
Reel/Frame 033236/0787 →
Assignment of Assignor's Interest May 13, 2015
From: PANTARHEI BIOSCIENCE B.V.
To: DONESTA BIOSCIENCE B.V.
Reel/Frame 035632/0119 →
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 Feb 11, 2020
From: DONESTA BIOSCIENCE B.V.
To: ESTETRA SPRL
Reel/Frame 051777/0010 →
License Mar 11, 2020
From: ESTETRA SPRL
To: MAYNE PHARMA LLC
Reel/Frame 052081/0472 →
Assignment of Assignor's Interest Oct 7, 2020
From: DONESTA BIOSCIENCE B.V.
To: ESTETRA SPRL
Reel/Frame 053995/0025 →
Assignment of Assignor's Interest Oct 14, 2020
From: ESTETRA SPRL
To: MITHRA R&D SA
Reel/Frame 054046/0754 →
Change of Name Feb 8, 2022
From: ESTETRA S.P.R.L.
To: ESTETRA SRL
Reel/Frame 058978/0774 →
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 →