TREA

by impregnating with a liquid and subsequently freezing and evaporating this liquid

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Industry

  • CPC
  • A24B3/185
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Parent Industries

AHUMAN NECESSITIES A24Tobacco products A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING TOBACCO SNUFF A24B3/00Preparing tobacco in the factory

Current Industry

A24B3/185by impregnating with a liquid and subsequently freezing and evaporating this liquid
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vessel screen retaining system and method
    • Patent number 11,918,030
    • Issue date Mar 5, 2024
    • Philip Morris USA Inc.
    • Nathaniel Hull
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vessel screen retaining system and method
    • Patent number 11,284,642
    • Issue date Mar 29, 2022
    • Philip Morris USA Inc.
    • Nathaniel Hull
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Swollen tobacco material manufacturing method
    • Patent number 6,158,440
    • Issue date Dec 12, 2000
    • Japan Tobacco, Inc.
    • Hiromi Uematsu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Process and apparatus for expanding tobacco cut filler
    • Patent number 5,259,403
    • Issue date Nov 9, 1993
    • R. J. Reynolds Tobacco Company
    • Keith R. Guy
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Tobacco expansion process
    • Patent number 4,760,854
    • Issue date Aug 2, 1988
    • Brown & Williamson Tobacco Corporation
    • John N. Jewell
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Methods and apparatus for expanding tobacco
    • Patent number 4,377,173
    • Issue date Mar 22, 1983
    • Airco, Inc.
    • Ronald D. Rothchild
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Expanding tobacco
    • Patent number 4,340,073
    • Issue date Jul 20, 1982
    • Philip Morris, Incorporated
    • Roger Z. de la Burde
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for expanding tobacco
    • Patent number 4,336,814
    • Issue date Jun 29, 1982
    • Philip Morris Incorporated
    • Larry M. Sykes
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Apparatus for increasing the filling capacity of tobacco
    • Patent number 4,327,750
    • Issue date May 4, 1982
    • American Brands, Inc.
    • Eugene Glock
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Screen holding apparatus in a liquid cryogen pressure vessel
    • Patent number 4,312,369
    • Issue date Jan 26, 1982
    • Philip Morris, Inc.
    • Thomas W. Mullen
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Methods and apparatus for expanding tobacco
    • Patent number 4,308,876
    • Issue date Jan 5, 1982
    • Airco, Inc.
    • Ronald D. Rothchild
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method for increasing the filling capacity of tobacco
    • Patent number 4,271,852
    • Issue date Jun 9, 1981
    • American Brands, Inc.
    • Eugene Glock
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Carbon dioxide impregnation of tobacco by super cooling
    • Patent number 4,250,898
    • Issue date Feb 17, 1981
    • Philip Morris Incorporated
    • Francis V. Utsch
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method of puffing tobacco tissue
    • Patent number 4,161,953
    • Issue date Jul 24, 1979
    • American Brands, Inc.
    • Eugene Glock
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Process for expanding tobacco
    • Patent number 3,982,550
    • Issue date Sep 28, 1976
    • Philip Morris Incorporated
    • Roger Z. de la Burde
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cryogenic threshing of tobacco
    • Patent number 3,970,091
    • Issue date Jul 20, 1976
    • Brown & Williamson Tobacco Corporation
    • Jon F. Banks
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3786818
    • Patent number 3,786,818
    • Issue date Jan 22, 1974
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3785385
    • Patent number 3,785,385
    • Issue date Jan 15, 1974
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3749103
    • Patent number 3,749,103
    • Issue date Jul 31, 1973
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3710803
    • Patent number 3,710,803
    • Issue date Jan 16, 1973
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3704716
    • Patent number 3,704,716
    • Issue date Dec 5, 1972
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3500834
    • Patent number 3,500,834
    • Issue date Mar 17, 1970
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3223090
    • Patent number 3,223,090
    • Issue date Dec 14, 1965
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents