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. 19, 2002
Filed:
Dec. 22, 1999
Applicant:
Inventors:
Klaus Hintzer, Woodbury, MN (US);
Zai-Ming Qiu, Woodbury, MN (US);
George G. I. Moore, Afton, MN (US);
Werner Schwertfeger, Bavaria, DE;
Jay F. Schulz, Eagan, MN (US);
Allan T. Worm, North St. Paul, MN (US);
Christopher L. Gross, Woodbury, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/900 ; C07C 6/966 ;
U.S. Cl.
CPC ...
C07C 5/900 ; C07C 6/966 ;
Abstract
A method for the preparation of a perfluorinated acid fluoride (especially 3-alkoxy propionic acid fluoride) is provided. The method results in high yields of the acid fluoride.
Hintzer, Klaus. (2002). Perfluorinated acid fluorides and preparation thereof (U.S. Patent No. 6482979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6482979
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile