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, 1988
Filed:
Jun. 27, 1986
Applicant:
Inventors:
Richard H Goldbaum, Wilmington, DE (US);
William R Remington, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ;
Abstract
Perfluoroalkyl-alkyl sulfonic acid compounds prepared by oxidizing the appropriate perfluoroalkyl-alkyl thiocyanate with a peroxycarboxylic acid.
Goldbaum, Richard. (1988). Process for preparing perfluoroalkyl-alkyl sulfonic acid compounds (U.S. Patent No. 4784809). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4784809
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile