IP Library Assignment 038372/0963
Patent Assignment
Reel/Frame 038372/0963

Assignment of Assignor's Interest

Recorded: 2016-04-25 Pages: 10
Assignor
ILYPSA, INC.
Executed: 2008-07-09
Assignee
RELYPSA, INC.
5301 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property (1)
Methods and Compositions for Selectively Removing Potassium Ion from the Gastrointestinal Tract of a Mammal
Patent: 8,617,609 →
Application: 12/088,625 →
Publication: US 2009/0155370
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 30, 2008
From: COPE, MICHAEL J.; MANSKY, PAUL; LIU, FUTIAN; CHANG, HAN-TING
To: RELYPSA, INC.
Reel/Frame 021609/0620 →
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 →