Patent Assignment
Reel/Frame 049899/0058
Assignment of Assignor's Interest
Recorded: 2019-07-30
Pages: 10
Assignor
RELYPSA, INC.
Executed: 2018-07-05
Assignee
VIFOR (INTERNATIONAL) LTD.
RECHENSTRASSE 37, ST. GALLEN, CH-9014, SWITZERLAND
Covered Properties
(36)
Ion Binding Compositions
Methods and Compositions for Treatment of Ion Imbalances
Ion Binding Compositions
Ion Binding Polymers and Uses Thereof
Methods and Compositions for Treatment of Ion Imbalances
Ion Binding Compositions
Ion Binding Polymers and Uses Thereof
Methods and Compositions for Treatment of Ion Imbalances
Ion Binding Polymers and Uses Thereof
Ion Binding Polymers and Uses Thereof
Methods for Preparing Core-Shell Composites Having Cross-Linked Shells and Core-Shell Composites Resulting Therefrom
Methods and Compositions for Selectively Removing Potassium Ion from the Gastrointestinal Tract of a Mammal
Ion Binding Compositions
Linear Polyol Stabilized Polyfluoroacrylate Compositions
Methods and Compositions for Treatment of Ion Imbalances
Ion Binding Polymers and Uses Thereof
Continuous Process for Preparing Polyfluoroacrylate Particles
Ion Binding Polymers and Uses Thereof
Potassium Binding Polymers for Treating Hypertension and Hyperkalemia
Methods and Compositions for Selectively Removing Potassium Ion from the Gastrointestinal Tract of a Mammal
Process for Converting a Polymeric Ester to a Polymeric Acid
Fluorination of Acrylate Esters and Derivatives
Compositions Comprising Crosslinked Cation-Binding Polymers and Uses Thereof
Application:
14/415,409 →
Publication:
US 2015/0196585
Compositions Comprising Crosslinked Cation-Binding Polymers and Uses Thereof
Application:
14/415,434 →
Publication:
US 2015/0183908
Potassium-Binding Agents for Treating Hypertension and Hyperkalemia
Fluorination of Acrylate Esters and Derivatives
Methods and Compositions for Selectively Removing Potassium Ion from the Gastrointestinal Tract of a Mammal
Process for Converting a Polymeric Ester to a Polymeric Acid
Fluorination of Acrylate Esters and Derivatives
Potassium-Binding Agents for Treating Hypertension and Hyperkalemia
Crosslinked Cation Exchange Polymers, Compositions and Use in Treating Hyperkalemia
Application:
15/443,664 →
Publication:
US 2017/0165292
Crosslinked Polyfluoroacrylic Acid and Processes for the Preparation Thereof
Application:
15/816,288 →
Publication:
US 2018/0072833
Linear Polyol Stabilized Polyfluoroacrylate Compositions
Application:
15/865,409 →
Publication:
US 2018/0125881
Methods and Compositions for Selectively Removing Potassium Ion from the Gastrointestinal Tract of a Mammal
Process for Converting a Polymeric Ester to a Polymeric Acid
Potassium-Binding Agents for Treating Hypertension and Hyperkalemia
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 18, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020386/0577 →
Assignment of Assignor's Interest
Jan 18, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020386/0830 →
Assignment of Assignor's Interest
Jan 18, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020386/0731 →
Assignment of Assignor's Interest
May 5, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020898/0986 →
Assignment of Assignor's Interest
May 5, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020899/0145 →
Assignment of Assignor's Interest
May 5, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020899/0102 →
Assignment of Assignor's Interest
May 5, 2008
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 020899/0026 →
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 →
Assignment of Assignor's Interest
Aug 22, 2009
From: ALBRECHT, DETLEF; BURDICK, MICHAEL; HALFON, SHERIN; HUANG, I-ZU
To: RELYPSA, INC.
Reel/Frame 023132/0986 →
Assignment of Assignor's Interest
Mar 7, 2012
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 027820/0314 →
Change of Name
Mar 7, 2012
From: SYMYX THERAPEUTICS, INC.
To: ILYPSA, INC.
Reel/Frame 027830/0559 →
Assignment of Assignor's Interest
Mar 7, 2012
From: ALPERN, ROBERT; BUYSSE, JERRY; CHANG, HAN TING; CHARMOT, DOMINIQUE
To: SYMYX THERAPEUTICS, INC.
Reel/Frame 027820/0053 →
Assignment of Assignor's Interest
Mar 7, 2012
From: LIU, MINGJUN
To: ILYPSA, INC.
Reel/Frame 027820/0268 →
Corrective Assignment to Correct the Assignors Robert Alpern, Jerry Buysse, Han Ting Chang, Dominique Charmot, Michael James Cope, John Fordtran, and Gerrit Klaerner Previously Recorded on Reel 027820 Frame 0053. Assignor(S) Hereby Confirms the Assignor Should Only Be Dominique Charmot.
Mar 22, 2012
From: CHARMOT, DOMINIQUE
To: SYMYX THERAPEUTICS, INC.
Reel/Frame 027911/0600 →
Assignment of Assignor's Interest
Dec 13, 2012
From: TYSON, GEORGE
To: RELYPSA, INC.
Reel/Frame 029462/0901 →
Assignment of Assignor's Interest
Jan 31, 2013
From: CHARMOT, DOMINIQUE; CHANG, HAN-TING; LIU, MINGJUN; KLAERNER, GERRIT
To: ILYPSA, INC.
Reel/Frame 029733/0812 →
Assignment of Assignor's Interest
Jan 31, 2013
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 029733/0863 →
Assignment of Assignor's Interest
Feb 5, 2013
From: CHARMOT, DOMINIQUE; CHANG, HAN-TING; LIU, MINGJUN; KLAERNER, GERRIT
To: ILYPSA, INC.
Reel/Frame 029756/0378 →
Assignment of Assignor's Interest
Feb 5, 2013
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 029756/0479 →
Assignment of Assignor's Interest
Feb 7, 2013
From: ILYPSA, INC.
To: RELYPSA, INC.
Reel/Frame 029772/0691 →
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
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 →