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. 24, 1998
Filed:
Mar. 04, 1997
Applicant:
Inventors:
Edward George Howard, Jr, Hockessin, DE (US);
Arthur Zenker Moss, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521 64 ; 428421 ; 428422 ; 521 59 ; 521 60 ; 521 61 ; 521 63 ; 521134 ; 521145 ;
Abstract
This invention relates to porous polyfluoroethylene (PTFE), shaped articles prepared therefrom, and to methods of preparing said articles.
Quick Actions:
Howard, Jr, Edward. (1998). Porous polytetraflouroethylene and preparation (U.S. Patent No. 5840775). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5840775
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile