Patent Assignment
Reel/Frame 058959/0568
Change of Name
Recorded: 2022-02-07
Pages: 8
Assignor
ESTETRA SPRL
Executed: 2020-12-09
Assignee
ESTETRA SRL
RUE SAINT-GEORGES, 5, LIÉGE, 4000, BELGIUM
Covered Property
(1)
Drug Delivery System Comprising a Tetrahydroxilated Estrogen for Use in Hormonal Contraception
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 27, 2004
From: BUNSCHOTEN, EVERT JOHANNES; COELINGH BENNINK, HERMAN JAN TIJMEN; HOLINKA, CHRISTIAN FRANZ
To: PANTARHEI BIOSCIENCE B.V.
Reel/Frame 015378/0141 →
License
Mar 9, 2012
From: PANTARHEI BIOSCIENCE B.V.
To: ESTETRA S.A.
Reel/Frame 027836/0719 →
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
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 →
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: ESTETRA SRL
Reel/Frame 068591/0078 →