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:
Nov. 15, 2011
Filed:
Dec. 06, 2007
Applicant:
Mark F. Teasley, Landenberg, PA (US);
Inventor:
Mark F. Teasley, Landenberg, PA (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 61/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The preparation of aromatic sulfonimide polymers useful as membranes in electrochemical cells is described.
Teasley, Mark. (2011). Arylene-fluorinated-sulfonimide ionomers and membranes for fuel cells (U.S. Patent No. 8058383). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8058383
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile