IP Library › Assignment 049231/0343
Patent Assignment
Reel/Frame 049231/0343

Assignment of Assignor's Interest

Recorded: 2019-05-20 Pages: 10
Assignor
RELYPSA, INC.
Executed: 2018-07-05
Assignee
VIFOR (INTERNATIONAL) LTD.
RECHENSTRASSE 37, ST. GALLEN, CH-9014, SWITZERLAND
Covered Properties (3)
Ion Binding Polymers and Uses Thereof
Patent: 8,216,560 →
Application: 12/055,726 →
Publication: US 2008/0241092
Ion Binding Polymers and Uses Thereof
Patent: 8,889,115 →
Application: 13/647,894 →
Publication: US 2013/0272992
Ion Binding Polymers and Uses Thereof
Application: 15/210,226 →
Publication: US 2016/0317572
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2009
From: BUYSSE, JERRY M.; FORDTRAN, JOHN; ALPERN, ROBERT
To: RELYPSA, INC.
Reel/Frame 022765/0030 →
Assignment of Assignor's Interest Feb 7, 2013
From: CHARMOT, DOMINIQUE; CHANG, HAN-TING; KLAERNER, GERRIT; LIU, MINGJUN
To: ILYPSA, INC.
Reel/Frame 029772/0615 →
Assignment of Assignor's Interest Feb 7, 2013
From: BUYSSE, JERRY M.
To: RELYPSA, INC.
Reel/Frame 029772/0830 →
Assignment of Assignor's Interest Feb 7, 2013
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 029772/0691 →
Security Interest Apr 27, 2016
From: RELYPSA, INC.
To: CANTOR FITZGERALD SECURITIES
Reel/Frame 038394/0034 →
Assignment of Assignor's Interest Jul 14, 2016
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 039159/0098 →
Assignment of Assignor's Interest Jul 14, 2016
From: BUYSSE, JERRY M.
To: RELYPSA, INC.
Reel/Frame 039159/0007 →
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 →
Release of Security Interest Sep 2, 2016
From: CANTOR FITZGERALD SECURITIES
To: RELYPSA, INC.
Reel/Frame 039621/0142 →