IP Library › Assignment 022434/0297
Patent Assignment
Reel/Frame 022434/0297

Change of Name

Recorded: 2009-03-23 Pages: 4
Assignor
REJUVENON CORP.
Executed: 2005-09-12
Assignee
SAPPHIRE THERAPEUTICS, INC.
1301 US HIGHWAY 22, SUITE 303, BRIDGEWATER, NEW JERSEY, 08807-2930
Covered Properties (2)
Crystal Forms of (3R)-1-(2-Methylalanyl-D-Tryptophyl)-3-(Phenylmethyl)-3-Piperidinecarboxylic Acid 1,2,2-Trimethylhydrazide
Patent: 7,825,138 →
Application: 11/165,598 →
Publication: US 2007/0004638
Crystal Forms of (3R)-1-(2-Methylalanyl-D-Tryptophyl)-3-(Phenylmethyl)-3-Piperidinecarboxylic Acid 1.2.2-Trimethylhydrazide
Related Assignments (10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 20, 2008
From: LITTLER, BENJAMIN
To: ALBANY MOLECULAR RESEARCH, INC.
Reel/Frame 021703/0752 →
Assignment of Assignor's Interest Oct 21, 2008
From: PAUL, BERNHARD
To: ALBANY MOLECULAR RESEARCH, INC.
Reel/Frame 021705/0131 →
Assignment of Assignor's Interest Oct 23, 2008
From: ALBANY MOLECULAR RESEARCH, INC.
To: SAPPHIRE THERAPEUTICS
Reel/Frame 021737/0455 →
Merger Mar 23, 2009
From: SAPPHIRE THERAPEUTICS, INC.
To: HELSINN THERAPEUTICS (U.S.), INC.
Reel/Frame 022432/0100 →
Assignment of Assignor's Interest Mar 23, 2009
From: LORIMER, KEITH
To: REJUVENON CORP.
Reel/Frame 022434/0215 →
Assignment of Assignor's Interest Mar 23, 2009
From: PINES, SEEMON H.
To: REJUVENON CORP.
Reel/Frame 022434/0236 →
Assignment of Assignor's Interest Oct 28, 2015
From: HELSINN THERAPEUTICS (U.S.), INC.
To: HELSINN HEALTHCARE SA
Reel/Frame 036903/0809 →
Corrective Assignment to Correct the Country of the Assignee's Address Previously Recorded on Reel 036903 Frame 0809. Assignor(S) Hereby Confirms the Correct Country of the Assignee's Address. Dec 14, 2015
From: HELSINN THERAPEUTICS (U.S.), INC.
To: HELSINN HEALTHCARE SA
Reel/Frame 037288/0749 →
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 →