| |
 |
|
Class Information
Number: 131/290
Name: Tobacco > Tobacco treatment
Description: Process or apparatus relating to the physical or chemical treatment of tobacco, either prior or subsequent to the manufacture thereof into a tobacco product.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7568485 |
System for dispersing powder materials in a cigarette rod |
Aug. 4, 2009 |
| 7556046 |
Method of reducing nitrosamines content in tobacco leaves |
Jul. 7, 2009 |
| 7549426 |
Method of reducing nitrite and/or nitrosamine in tobacco leaves using microorganism having denitrifying ability |
Jun. 23, 2009 |
| 7549425 |
Method of reducing nitrosamine content in tobacco leaves |
Jun. 23, 2009 |
| 7538071 |
Methods of reducing the nicotine content of tobacco plants and tobacco plants obtained thereby |
May. 26, 2009 |
| 7445011 |
Method for improving the loading capacity of tobacco |
Nov. 4, 2008 |
| 7404406 |
Tobacco processing |
Jul. 29, 2008 |
| 7320326 |
Method for the treatment of tobacco |
Jan. 22, 2008 |
| 7293564 |
Method for chemically modifying tobacco during curing |
Nov. 13, 2007 |
| 7028694 |
Method for dispersing powder materials in a cigarette rod |
Apr. 18, 2006 |
| 7025066 |
Method of reducing the sucrose ester concentration of a tobacco mixture |
Apr. 11, 2006 |
| 7004177 |
Method and device for detecting foreign bodies in cigarettes |
Feb. 28, 2006 |
| 6959712 |
Method of making a smoking composition |
Nov. 1, 2005 |
| 6895974 |
Tobacco processing |
May. 24, 2005 |
| 6846177 |
Method and apparatus for facilitating a tobacco curing process |
Jan. 25, 2005 |
| 6834653 |
Apparatus for expanding tobacco |
Dec. 28, 2004 |
| 6805134 |
Tobacco processing |
Oct. 19, 2004 |
| 6789548 |
Method of making a smoking composition |
Sep. 14, 2004 |
| 6786221 |
Method and system for assay and removal of harmful toxins during processing of tobacco products |
Sep. 7, 2004 |
| 6772767 |
Process for reducing nitrogen containing compounds and lignin in tobacco |
Aug. 10, 2004 |
| 6755200 |
Method for reduction of tobacco specific nitrosamines |
Jun. 29, 2004 |
| 6752156 |
Humidification cylinder and method of humidifying material |
Jun. 22, 2004 |
| 6732742 |
Method of conditioning cigars |
May. 11, 2004 |
| 6694985 |
Process for lowering nicotine contents in tobacco |
Feb. 24, 2004 |
| 6668838 |
Manufacturing method for cut tobacco and manufacturing system therefor |
Dec. 30, 2003 |
| 6637438 |
Method for assay and removal of harmful toxins during processing of tobacco products |
Oct. 28, 2003 |
| 6615841 |
Fulcrum and cantilever humidor |
Sep. 9, 2003 |
| 6602555 |
Tobacco extract composition and method |
Aug. 5, 2003 |
| RE38123 |
Tobacco products having reduced nitrosamine content |
May. 27, 2003 |
| 6568401 |
Process for providing cut filler for cigarettes |
May. 27, 2003 |
| 6482359 |
Process for the sterilization of sewer systems and closed rooms in general |
Nov. 19, 2002 |
| 6446633 |
Tobacco bale slicing apparatus and method |
Sep. 10, 2002 |
| 6425401 |
Method of treating tobacco to reduce nitrosamine content, and products produced thereby |
Jul. 30, 2002 |
| 6397851 |
Method for expanding tobacco |
Jun. 4, 2002 |
| 6395236 |
System for tobacco smoke neutralization |
May. 28, 2002 |
| 6338348 |
Method of treating tobacco to reduce nitrosamine content, and products produced thereby |
Jan. 15, 2002 |
| 6334447 |
Tobacco bale slicing apparatus and method |
Jan. 1, 2002 |
| 6321758 |
Tobacco leaf handling assembly |
Nov. 27, 2001 |
| 6311695 |
Method of treating tobacco to reduce nitrosamine content, and products produced thereby |
Nov. 6, 2001 |
| 6298858 |
Tobacco flavoring components of enhanced aromatic content and method of providing same |
Oct. 9, 2001 |
| 6298859 |
Use of a phenol oxidizing enzyme in the treatment of tobacco |
Oct. 9, 2001 |
| 6286515 |
Humidification cylinder |
Sep. 11, 2001 |
| 6279581 |
Portable cigar humidor |
Aug. 28, 2001 |
| 6263881 |
Apparatus for applying a liquid medium to tobacco |
Jul. 24, 2001 |
| 6227205 |
Method for treatment of tobacco fine cut |
May. 8, 2001 |
| 6209546 |
Apparatus and method for improved hydrate formation and improved efficiency of recovery of expansion agent in processes for expanding tobacco and other agricultural products |
Apr. 3, 2001 |
| 6185843 |
Tobacco dryers |
Feb. 13, 2001 |
| 6135121 |
Tobacco products having reduced nitrosamine content |
Oct. 24, 2000 |
| 6131584 |
Tobacco treatment process |
Oct. 17, 2000 |
| 6109272 |
Method for producing a tobacco flavor-tasting article |
Aug. 29, 2000 |
|
|
|
