Patent Assignment
Reel/Frame 050008/0111
Assignment of Assignor's Interest
Recorded: 2019-08-09
Pages: 8
Assignor
ACTELION PHARMACEUTICALS LTD
Executed: 2018-05-07
Assignee
HELSINN BIREX PHARMACEUTICALS LIMITED
DAMASTOWN MULHUDDART, DUBLIN, 15, IRELAND
Covered Property
(1)
Methods for Treating Skin Disorders with a Topical Composition of Bis-(2-Chloroethyl)Methylamine
Application:
15/804,804 →
Publication:
US 2018/0125797
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 26, 2019
From: KRAUSBAUER, ETIENNE; LAMBERT, OLIVIER; NAUD, FREDERIC; RAYES, DALIA
To: ACTELION PHARMACEUTICALS LTD
Reel/Frame 048705/0187 →
Security Interest
Dec 30, 2022
From: HELSINN HEALTHCARE SA; HELSINN THERAPEUTICS (U.S.), INC.; HELSINN BIREX PHARMACEUTICALS LIMITED
To: HAMILTON SA LLC
Reel/Frame 062254/0888 →
Release of Security Interest
Sep 20, 2023
From: HAMILTON SA LLC
To: HELSINN HEALTHCARE SA; HELSINN THERAPEUTICS (U.S.), INC.; HELSINN BIREX PHARMACEUTICALS LIMITED
Reel/Frame 064961/0567 →