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. 03, 2021
Filed:
Dec. 19, 2013
Applicant:
British American Tobacco (Investments) Limited, London, GB;
Inventors:
Aaron Brookbank, London, GB;
Richard Young, London, GB;
Assignee:
NICOVENTURES TRADING LIMITED, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24D 3/04 (2006.01); A24D 3/02 (2006.01);
U.S. Cl.
CPC ...
A24D 3/04 (2013.01); A24D 3/0291 (2013.01); A24D 3/048 (2013.01);
Abstract
An insertable filter unit for insertion into a smoking article filter having a recess, wherein the insertable filter unit comprises an outer casing defining a cavity for storing a smoke modifying agent, and wherein the insertable filter unit is arranged to be inserted into the recess of the smoking article filter by a user.