Patent Assignment
Reel/Frame 039159/0007
Assignment of Assignor's Interest
Recorded: 2016-07-14
Pages: 6
Assignor
BUYSSE, JERRY M.
Executed: 2008-05-19
Assignee
RELYPSA, INC.
100 CARDINAL WAY, REDWOOD CITY, CALIFORNIA, 94063
Covered Property
(1)
Ion Binding Polymers and Uses Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 14, 2016
From: CHARMOT, DOMINIQUE; CHANG, HAN-TING; KLAERNER, GERRIT; LIU, MINGJUN
To: ILYPSA, INC.
Reel/Frame 039158/0915 →
Assignment of Assignor's Interest
Jul 14, 2016
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 039159/0098 →
Assignment of Assignor's Interest
May 20, 2019
From: RELYPSA, INC.
To: VIFOR (INTERNATIONAL) LTD.
Reel/Frame 049231/0343 →