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:
Jun. 03, 1986
Filed:
Jul. 08, 1985
Applicant:
Inventors:
Judah M Goldwasser, Silver Spring, MD (US);
Horst G Adolph, Silver Spring, MD (US);
Cynthia L Ebner, Silver Spring, MD (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549347 ;
Abstract
One mole of 2,2,3,3,4,4-hexafluoropentane-1,5-diol is reacted with one mole f formaldehyde in the presence of an excess of trifluoromethanesulfonic acid to produce 1,3-dioxa-5,5,6,6,7,7-hexafluorocyclooctane.
Goldwasser, Judah. (1986). Preparation of 1,3-dioxa-5,5,6,6,7,7-hexafluorocyclooctane (U.S. Patent No. 4593110). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4593110
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile