Relypsa Inc Patent Applications Rejected
9 applications abandoned without a patent; the status gives the reason, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2019-02-08: Application 16271296; Invention POLYIMIDAZOLES FOR USE AS BILE ACID SEQUESTRANTS; Applicant Relypsa, Inc.; Status Abandoned -- Failure to Respond to an Office Action.
- 2017-05-22: Application 15601291; Invention AMINE POLYMERS FOR USE AS BILE ACID SEQUESTRANTS; Applicant Relypsa, Inc.; Status Abandoned -- Failure to Respond to an Office Action.
- 2016-12-16: Application 15381881; Invention TREATING HYPERKALEMIA WITH CROSSLINKED CATION EXCHANGE POLYMERS OF IMPROVED PHYSICAL PROPERTIES; Applicant Relypsa, Inc.; Status Abandoned -- Failure to Respond to an Office Action.
- 2015-12-04: Application 14959574; Invention ION BINDING POLYMERS AND USES THEREOF; Applicant Relypsa, Inc.; Status Abandoned -- Failure to Respond to an Office Action.
| Filed | Application | Invention | Applicant | Status | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|
| 2019-02-08 | 16271296 | POLYIMIDAZOLES FOR USE AS BILE ACID SEQUESTRANTS | Relypsa, Inc. | Abandoned -- Failure to Respond to an Office Action | US20190169342A1 | Inez Lees Kalpesh Biyani Eric Connor Scott Hecker Hongmin Zhang Michael James Cope Elizabeth Goka Angela Lee Deidre Madsen Jun Shao Xinnan Zhang | United States United States United States United States United States United States United States United States United States United States United States | RONEY, CELESTE A |
| 2017-05-22 | 15601291 | AMINE POLYMERS FOR USE AS BILE ACID SEQUESTRANTS | Relypsa, Inc. | Abandoned -- Failure to Respond to an Office Action | US20170258825A1 | Eric Connor Kalpesh Biyani Scott Hecker Inez Lees Paul Mansky YongQi Mu Faleh Salaymeh Hongmin Zhang David E. Bergbreiter Grace May Michael James Cope Elizabeth Goka Angela Lee Deidre Madsen Jun Shao Xinnan Zhang | United States United States United States United States United States United States United States United States United States United States United States United States United States United States United States United States | SINGH, RANDEEP |
| 2016-12-16 | 15381881 | TREATING HYPERKALEMIA WITH CROSSLINKED CATION EXCHANGE POLYMERS OF IMPROVED PHYSICAL PROPERTIES | Relypsa, Inc. | Abandoned -- Failure to Respond to an Office Action | US20170209481A1 | Paul Mansky Detlef Albrecht Michael Burdick Han-Ting Chang Dominique Charmot Eric Connor Sherin Halfon I-Zu Huang Mingjun Liu Werner Str¿ver | United States United States United States United States United States United States United States United States United States Germany | WRIGHT, SARAH C |
| 2015-12-04 | 14959574 | ION BINDING POLYMERS AND USES THEREOF | Relypsa, Inc. | Abandoned -- Failure to Respond to an Office Action | US20160082039A1 | Dominique Charmot Han-Ting Chang Gerrit Klaerner Mingjun Liu | United States United States United States United States | DICKINSON, PAUL W |
| 2014-06-04 | 14295950 | ION BINDING POLYMERS AND USES THEREOF | Relypsa, Inc. | Abandoned -- Failure to Respond to an Office Action | US20140286891A1 | Dominique Charmot Han-Ting Chang Gerrit Klaerner Jerry M. Buysse Mingjun Liu | United States United States United States United States United States | DICKINSON, PAUL W |
| 2013-05-24 | 13901918 | METHODS AND COMPOSITIONS FOR SELECTIVELY REMOVING POTASSIUM ION FROM THE GASTROINTESTINAL TRACT OF A MAMMAL | Relypsa, Inc. | Abandoned -- Failure to Respond to an Office Action | US20130259949A1 | Michael J. Cope Paul Mansky Futian Liu Han-Ting Chang Dominique Charmot Eric Connor Kalpesh Biyani Mingjun Liu Tony Kwok-Kong Mong Yan Chen | United States United States United States United States United States United States United States United States United States United States | TRAN, SUSAN T |
| 2013-03-12 | 13795982 | LINEAR POLYOL STABILIZED POLYFLUOROACRYLATE COMPOSITIONS | RELYPSA, INC. | Abandoned -- Failure to Respond to an Office Action | US20130189216A1 | Detlef Albrecht Michael Burdick Han-Ting Chang Dominique Charmot Ramakrishnan Chidambaram Eric Connor Sherin Halfon I-Zu Huang Mingjun Liu Jonathan Mills Werner Strüver | United States United States United States United States United States United States United States United States United States United States Germany | PIPIC, ALMA |
| 2012-12-18 | 13718140 | LINEAR POLYOL STABILIZED POLYFLUOROACRYLATE COMPOSITIONS | RELYPSA, INC. | Abandoned -- Failure to Respond to an Office Action | US20130131202A1 | Detlef Albrecht Michael Burdick Han-Ting Chang Dominique Charmot Ramakrishnan Chidambaram Eric Connor Sherin Halfon I-Zu Huang Mingjun Liu Jonathan Mills Werner Strüver | United States United States United States United States United States United States United States United States United States United States Germany | PIPIC, ALMA |
| 2012-10-05 | 13646104 | ION BINDING POLYMERS AND USES THEREOF | Relypsa, Inc. | Abandoned -- Failure to Respond to an Office Action | US20130272990A1 | Dominique Charmot Han-Ting Chang Mingjun Liu Gerrit Klaerner | United States United States United States United States | DICKINSON, PAUL W |