Patent Assignment
Reel/Frame 023132/0986
Assignment of Assignor's Interest
Recorded: 2009-08-22
Pages: 8
Assignors
ALBRECHT, DETLEF
Executed: 2009-08-21
BURDICK, MICHAEL
Executed: 2009-08-21
HALFON, SHERIN
Executed: 2009-08-21
HUANG, I-ZU
Executed: 2009-08-21
Assignee
RELYPSA, INC.
5301 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Linear Polyol Stabilized Polyfluoroacrylate Compositions
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 2, 2013
From: STRUVER, WERNER
To: SALTIGO GMBH
Reel/Frame 030338/0697 →
Assignment of Assignor's Interest
May 2, 2013
From: SALTIGO GMBH
To: RELYPSA, INC.
Reel/Frame 030338/0782 →
Assignment of Assignor's Interest
May 2, 2013
From: CHARMOT, DOMINIQUE; CHANG, HAN-TING; CHIDAMBARAM, RAMAKRISHNAN; CONNOR, ERIC
To: RELYPSA, INC.
Reel/Frame 030338/0852 →
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 →