Covered Property (1)

Related Assignments (8)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignor's Interest Sep 16, 2015

From: CALDERARI, GIORGIO; BONADEO, DANIELE; CANNELLA, ROBERTA; MACCIOCCHI, SIMONE

To: HELSINN HEALTHCARE SA

Reel/Frame 036579/0971 →

Assignment of Assignor's Interest May 11, 2016

From: ROCHE PALO ALTO LLC

To: HELSINN HEALTHCARE SA

Reel/Frame 038544/0269 →

Patent Co-Ownership Agreement Nov 14, 2018

From: HELSINN HEALTHCARE SA

To: HELSINN ADVANCED SYNTHESIS SA; HELSINN BIREX PHARMACEUTIALS LTD.; HELSINN THERAPEUTICS (U.S.), INC.

Reel/Frame 047534/0024 →

Assignment of Assignor's Interest Nov 14, 2018

From: CALDERARI, GIORGIO; BONADEO, DANIEL; CANNELLA, ROBERTA; BRAGLIA, ENRICO

To: HELSINN HEALTHCARE SA

Reel/Frame 047498/0871 →

Assignment of Assignor's Interest Nov 14, 2018

From: MIKSZTAL, ANDREW; MALEFYT, THOMAS; LEE, KATHLEEN M

To: ROCHE PALO ALTO LLC

Reel/Frame 047498/0886 →

Corrective Assignment to Correct the 1. Spelling of Assignee Name Helsinn Birex Pharmaceuticals Ltd.; 2. Addresses of Assignees Previously Recorded on Reel 047534 Frame 0024. Assignor(S) Hereby Confirms the Patent Co-Ownership Agreement. Nov 21, 2018

From: HELSINN HEALTHCARE SA

To: HELSINN ADVANCED SYNTHESIS SA; HELSINN BIREX PHARMACEUTICALS, LTD.; HELSINN THERAPEUTICS (U.S.), INC.

Reel/Frame 047617/0285 →

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 →