IP Library Assignment 031928/0703
Patent Assignment
Reel/Frame 031928/0703

Assignment of Assignor's Interest

Recorded: 2014-01-09 Pages: 6
Assignors
KLAERNER, GERRIT
Executed: 2013-07-12
BERMAN, LANCE
Executed: 2013-06-19
Assignee
RELYPSA, INC.
700 SAGINAW DRIVE, REDWOOD CITY, CALIFORNIA, 94063
Covered Property (1)
Potassium Binding Polymers for Treating Hypertension and Hyperkalemia
Application: 14/048,983 →
Publication: US 2014/0105848
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →