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:
Oct. 29, 2002
Filed:
Mar. 11, 2002
Applicant:
Inventors:
Velliyur Nott Mallikarjuna Rao, Wilmington, DE (US);
Francis John Walczak, New Castle, DE (US);
Assignee:
E. I. du Pont Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 1/708 ;
U.S. Cl.
CPC ...
C07C 1/708 ;
Quick Actions:
Rao, Velliyur Nott Mallikarjuna. (2002). Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with hf (U.S. Patent No. 6472574). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6472574
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile