Patent Assignment
Reel/Frame 017440/0968
Assignment of Assignor's Interest
Recorded: 2005-12-30
Pages: 5
Assignors
ZHANG, JACK YONGFENG
Executed: 2005-12-28
LUO, MARY ZIPING
Executed: 2005-12-28
LI, RICHARD
Executed: 2005-12-28
DING, JIE FEI
Executed: 2005-12-28
Assignee
AMPHASTAR PHARMACEUTICALS, INC.
11570 6TH STREET, RANCHO CUCAMONGA, CALIFORNIA, 91730-6025
Covered Property
(1)
Sustained release pharmaceutical compositions
Application:
11/322,480 →
Publication:
US 2007/0154546
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 4, 2021
From: AMPHASTAR PHARMACEUTICALS, INC.; INTERNATIONAL MEDICATION SYSTEMS, LIMITED; ARMSTRONG PHARMACEUTICALS, INC.
To: CAPITAL ONE, NATIONAL ASSOCIATION
Reel/Frame 057086/0313 →
Release of Security Interest
Jun 29, 2023
From: CAPITAL ONE, NATIONAL ASSOCIATION, AS AGENT
To: ARMSTRONG PHARMACEUTICALS, INC.; INTERNATIONAL MEDICATION SYSTEMS, LIMITED
Reel/Frame 064119/0605 →