Patent Assignment
Reel/Frame 018551/0219
Assignment of Assignor's Interest
Recorded: 2006-11-27
Pages: 8
Assignors
DRUZGALA, PASCAL
Executed: 2006-11-21
TIEN, JIEN-HEH J
Executed: 2006-11-21
COOPER, ARTHUR J
Executed: 2006-09-09
BEOKER, CYRUS
Executed: 2006-11-20
Assignee
ARYX THERAPEUTICS
6300 DUMBARTON CIRCLE, FREMONT, CALIFORNIA, 94555
Covered Property
(1)
Antiarrhythmic Precursor Compounds, Methods of Synthesis and Methods of Use
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 29, 2007
From: ARYX THERAPEUTICS
To: ARYX THERAPEUTICS, INC.
Reel/Frame 020024/0545 →
Security Agreement
Oct 18, 2010
From: ARYX THERAPEUTICS, INC.
To: AYER CAPITAL PARTNERS MASTER FUND, L.P.; MPM BIOVENTURES III, L.P.; MPM BIOVENTURES III-QP, L.P.; MPM BIOVENTURES III GMBH & CO. BETEILIGUNGS KG
Reel/Frame 025150/0379 →
Assignment of Assignor's Interest
Oct 1, 2012
From: ARYX THERAPEUTICS, INC.
To: ARMETHEON, INC.
Reel/Frame 029057/0220 →
Release of Security Interest
Feb 6, 2013
From: AYER CAPITAL PARTNERS MASTER FUND, L.P.; MPM BIOVENTURES III, L.P.; MPM BIOVENTURES III-QP, L.P.; MPM BIOVENTURES III GMBH & CO. BETEILIGUNGS KG
To: ARYX THERAPEUTICS, INC.
Reel/Frame 029767/0524 →
Security Interest
Apr 16, 2019
From: ESPERO BIOPHARMA, INC.
To: HORIZON TECHNOLOGY FINANCE CORPORATION
Reel/Frame 048918/0544 →
Change of Name
Jul 23, 2020
From: ARMETHEON, INC.
To: ESPERO BIOPHARMA, INC.
Reel/Frame 053293/0930 →
Assignment of Assignor's Interest
Oct 23, 2020
From: ESPERO BIOPHARMA, INC.
To: HESP LLC
Reel/Frame 054150/0011 →
Assignment of Assignor's Interest
Jun 4, 2025
From: HESP LLC
To: XYRA, LLC
Reel/Frame 071313/0627 →