Patent Assignment
Reel/Frame 021237/0384
Assignment of Assignor's Interest
Recorded: 2008-07-15
Pages: 10
Assignors
LIU, FUTIAN
Executed: 2008-04-24
CHANG, HAN-TING
Executed: 2008-05-15
CHARMOT, DOMINIQUE
Executed: 2008-05-15
CONNOR, ERIC
Executed: 2008-04-15
MANSKY, PAUL
Executed: 2008-04-21
LIU, MINGJUN
Executed: 2008-04-11
Assignee
RELYPSA, INC.
5301 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Methods for Preparing Core-Shell Composites Having Cross-Linked Shells and Core-Shell Composites Resulting Therefrom
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 25, 2016
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 038372/0892 →
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 →