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:
Dec. 03, 1991
Filed:
Jun. 17, 1988
Applicant:
Inventors:
William R Epperly, New Canaan, CT (US);
Barry N Sprague, West Haven, CT (US);
Assignee:
Fuel Tech, Inc., Rowayton, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
10628735 ; 106D / ; 423D / ;
Abstract
A method and composition for reducing ammonia emissions from non-acidic residue from the combustion of a carbonaceous fuel, such residue containing ammonium salts or absorbed ammonia, is presented, the method comprising applying to the residue either a physical barrier composition, a chemical barrier composition, or both, under conditions effective to reduce the emission of ammonia from the residue.
Quick Actions:
Epperly, William. (1991). Method and composition for the reduction of ammonia emissions from (U.S. Patent No. 5069720). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5069720
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile