IP Library › Assignment 030813/0657
Patent Assignment
Reel/Frame 030813/0657

Assignment of Assignor's Interest

Recorded: 2013-07-17 Pages: 7
Assignors
GARCIA RUBIO, SILVINA
Executed: 2012-05-01
PIETRA, CLAUDIO
Executed: 2012-04-24
GIULIANO, CLAUDIO
Executed: 2012-04-24
LI, ZHIGANG
Executed: 2012-04-16
Assignee
HELSINN HEALTHCARE SA
VIA PIAN SCAIROLO 9, LUGANO/PAZZALLO, 6912, SWITZERLAND
Covered Property (1)
Asymmetric Ureas and Medical Uses Thereof
Patent: 8,658,797 →
Application: 13/404,165 →
Publication: US 2012/0220629
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →