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:
Aug. 17, 2010
Filed:
Jun. 26, 2007
Applicants:
Akihiro Koide, Yokohama, JP;
Kazuhiko Katayama, Yokohama, JP;
Manabu Takeuchi, Tokyo, JP;
Inventors:
Assignee:
Japan Tobacco Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24F 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A carbonaceous heat source composition for a non-combustion-type smoking article contains calcium carbonate in an amount of 30 to 55% by weight.