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. 27, 1982
Filed:
May. 08, 1980
Applicant:
Inventors:
Michael J Hardwick, Geneva, CH;
Kenneth R McMeekan, Whitehead, GB;
Assignee:
Gallaher Limited, Belfast, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24D / ;
U.S. Cl.
CPC ...
131369 ; 131359 ;
Abstract
Cigarettes are formed by subjecting a three dimensional needled felt web of viscose fibres to a controlled pyrolysis, loading the felt web with smoking and combustion agents, cutting the felt web into strips and wrapping individual strips in a tubular wrapper.
Hardwick, Michael. (1982). Smoking product (U.S. Patent No. 4326544). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4326544
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile