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:
Apr. 15, 1980
Filed:
Jun. 24, 1975
Applicant:
Inventor:
Charles H Keith, Charlotte, NC (US);
Assignee:
Celanese Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24D / ; A24B / ;
U.S. Cl.
CPC ...
131-2 ; 131 / ; 131 / ; 1311 / ;
Abstract
An improved synthetic material adapted for use in smoking products is prepared by intimately mixing a suitable matrix material with a combustion modifier and a minor amount of an alkali metal or alkaline earth metal salt of an organic acid.
Keith, Charles. (1980). Smoking material (U.S. Patent No. 4197861). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4197861
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile