The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2016
Filed:
Jun. 27, 2012
Applicants:
Eric Connor, Los Gatos, CA (US);
Faleh Salaymeh, Sunnyvale, CA (US);
Inventors:
Eric Connor, Los Gatos, CA (US);
Faleh Salaymeh, Sunnyvale, CA (US);
Assignee:
Relypsa, Inc., Redwood City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/12 (2006.01); C08F 120/22 (2006.01); C08F 22/10 (2006.01); C08F 20/12 (2006.01);
U.S. Cl.
CPC ...
C08F 120/22 (2013.01); C08F 8/12 (2013.01); C08F 20/12 (2013.01); C08F 22/10 (2013.01);
Abstract
The present invention generally relates to processes for converting an ester group to an acid group for polymers having a pendant ester of an acid group. This process is generally performed using an aqueous strong base.