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. 27, 2005
Filed:
Feb. 05, 2004
Applicants:
Vito Tortelli, Milan, IT;
Sara Maculan, Varese, IT;
Inventors:
Vito Tortelli, Milan, IT;
Sara Maculan, Varese, IT;
Assignee:
Ausimont S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C309/00 ;
U.S. Cl.
CPC ...
Abstract
Compounds of formula CHY—CH(COOR)—O—CFCF—SOF, usable in the synthesis of the fluorosulphonic vinylether —CF═CF—O—CFCF—SOF.
Tortelli, Vito. (2005). Alkyl esters of the 2-(2-fluorosulphonyl)-perfluoroethylenoxy-3-halogen-propionic acid (U.S. Patent No. 6949676). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6949676
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile