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. 18, 1985
Filed:
Jun. 03, 1983
Applicant:
Inventors:
David J Long, Stanhope, NJ (US);
Bryce C Oxenrider, Florham Park, NJ (US);
Assignee:
Allied Corporation, Morris County, Morris Township, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560052 ; 523200 ; 523207 ;
Abstract
This invention relates to novel fluorinated compounds derived from 3,3',4,4'-benzophenone tetracarboxylic dianhydride that are useful as surface modifiers for various fibers. The novel compounds contain two fluorinated ester derived from fluorinated alcohols and two esters derived from oxirane compounds.
Long, David. (1985). Fluorinated esters of 3,3,4,4-benzophenone tetracarboxylic dianhydride (U.S. Patent No. 4524215). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4524215
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile