Patent Assignment
Reel/Frame 019383/0837
Assignment of Assignor's Interest
Recorded: 2007-06-05
Pages: 4
Assignors
CONNOR, ERIC
Executed: 2007-05-08
LIU, MINGJUN
Executed: 2007-05-08
LIU, FUTIAN
Executed: 2007-05-08
SHAO, JUN
Executed: 2007-05-08
Assignee
ILYPSA, INC.
5301 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Methods and Compositions for Treatment of Ion Imbalances
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 30, 2004
From: ALPERN, ROBERT; BUYSSE, JERRY; CHANG, HAN TING; CHARMOT, DONINIQUE
To: SYMYX THERAPEUTICS, INC.
Reel/Frame 015173/0623 →
Change of Name
May 6, 2004
From: SYMYX THERAPEUTICS, INC.
To: ILYPSA, INC.
Reel/Frame 014607/0882 →
Assignment of Assignor's Interest
May 5, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020898/0986 →
Security Interest
Apr 27, 2016
From: RELYPSA, INC.
To: CANTOR FITZGERALD SECURITIES
Reel/Frame 038394/0034 →
Release of Security Interest
Sep 2, 2016
From: CANTOR FITZGERALD SECURITIES
To: RELYPSA, INC.
Reel/Frame 039621/0142 →
Assignment of Assignor's Interest
Jul 30, 2019
From: RELYPSA, INC.
To: VIFOR (INTERNATIONAL) LTD.
Reel/Frame 049899/0058 →