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:
Nov. 08, 2016
Filed:
Apr. 09, 2014
Applicant:
Japan Tobacco Inc., Tokyo, JP;
Inventors:
Masahiro Chida, Tokyo, JP;
Yasuhiro Nakagawa, Tokyo, JP;
Katsuhito Misawa, Tokyo, JP;
Yayoi Kasakura, Tokyo, JP;
Assignee:
JAPAN TOBACCO INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24D 3/08 (2006.01); A24D 3/14 (2006.01); A24D 3/16 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01);
U.S. Cl.
CPC ...
A24D 3/08 (2013.01); A24D 3/14 (2013.01); A24D 3/163 (2013.01); B01J 20/20 (2013.01); B01J 20/28064 (2013.01); B01J 20/28066 (2013.01); B01J 20/3204 (2013.01); B01J 20/3274 (2013.01);
Abstract
The present invention provides a cigarette mainstream smoke component adsorbent including particulate activated carbon, and a glucan film supported by the particulate activated carbon. Also, the present invention provides a cigarette filter including the cigarette mainstream smoke component adsorbent.