发明授权
- 专利标题： Composite smokeless tobacco products, systems, and methods
- 专利标题（中）： 复合无烟烟草制品，系统和方法
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申请号： US13198023申请日： 2011-08-04
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公开(公告)号： US08978661B2公开(公告)日： 2015-03-17
- 发明人: Frank Scott Atchley , James M. Rossman , Munmaya K. Mishra
- 申请人： Frank Scott Atchley , James M. Rossman , Munmaya K. Mishra
- 申请人地址： US VA Richmond
- 专利权人： Altria Client Services Inc.
- 当前专利权人： Altria Client Services Inc.
- 当前专利权人地址： US VA Richmond
- 代理机构： Fish & Richardson P.C.
- 主分类号： A24B15/10
- IPC分类号： A24B15/10 ; A24B15/18 ; A24B15/28 ; A24B13/00
摘要：
A smokeless tobacco product includes smokeless tobacco and a polymeric material in intimate contact with the smokeless tobacco and stabilized in conformance to a surface topography of the tobacco's fibrous structures such that the stabilized polymeric material secures the smokeless tobacco together. The smokeless tobacco product has a moisture-permeable porous surface and an overall oven volatiles content of at least 10 weight percent.
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