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. 05, 1995
Filed:
Nov. 12, 1993
Applicant:
Inventors:
Tuneen E Chisolm, Newark, DE (US);
Diana L Klug, Wilmington, DE (US);
Mark B Shiflett, Newark, DE (US);
Akimichi Yokozeki, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
252 67 ; 62114 ; 252162 ; 252D / ; 264 53 ; 264D / ;
Abstract
Compositions of 2,2-dichloro-1,1,1-trifluoroethane and 1,1,2,2,3-pentafluoropropane, 1,1,2,3,3-pentafluoropropane or 1,1,1,2,3-pentafluoropropane.
Chisolm, Tuneen. (1995). Compositions of 2,2-dichloro-1,1,1-trifluoroethane and pentafluoropropane (U.S. Patent No. 5447646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5447646
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile