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:
Sep. 19, 1995
Filed:
Mar. 02, 1992
Applicant:
Inventors:
Sheryl D Baldwin, Richmond, VA (US);
Gordon H Bokelman, Chesterfield, VA (US);
Robert N Ferguson, Richmond, VA (US);
Barton Floyd, Chester, VA (US);
Barbro L Goodman, Colonial Heights, VA (US);
Robert M Rogers, Richmond, VA (US);
Edward B Sanders, Richmond, VA (US);
Susan S Tafur, Midlothian, VA (US);
Assignee:
Philip Morris Incorporated, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
A24D / ;
U.S. Cl.
CPC ...
131365 ;
Abstract
The sidestream smoke associated with a cigarette or cigarette-like smoking article is reduced by wrapping the tobacco in a paper wrapper having an additive, such as an organic acid, an acidic or neutral salt or an organic acid in combination with an acidic salt or neutral salt added thereto.