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:
May. 03, 2016
Filed:
Jul. 20, 2013
The Board of Regents of the University of Texas System, Austin, TX (US);
Dennis W. Smith, Jr., Dallas, TX (US);
Daniel K. Dei, Dallas, TX (US);
John P. Ferraris, Coppell, TX (US);
Kenneth J. Balkus, Jr., The Colony, TX (US);
Inga H. Musselman, Dallas, TX (US);
Duck J. Yang, Flower Mound, TX (US);
Grace Jones D. Kalaw, Dallas, TX (US);
Babloo Sharma, Richardson, TX (US);
The Board of Regents of the University of Texas System, Austin, TX (US);
Abstract
An aspect of the invention is directed to a polymer comprising a sulfonated perfluorocyclopentyl compound. Another aspect of the invention is directed to a sulfonated copolymer comprising one or more sulfonated polymers. A further aspect of the invention is directed to membranes prepared from the polymers of the claimed invention.