John R. Hearn

Person

  • Chesterfield, VA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cigarette having reduced sidestream smoke

    • Patent number 6,823,873
    • Issue date Nov 30, 2004
    • Philip Morris USA Inc.
    • Walter A. Nichols
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette having reduced sidestream smoke

    • Patent number 6,367,481
    • Issue date Apr 9, 2002
    • Philip Morris Incorporated
    • Walter A. Nichols
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Smoking article having reduced sidestream smoke

    • Patent number 6,311,694
    • Issue date Nov 6, 2001
    • Philip Morris Incorporated
    • Walter A. Nichols
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Smoking article

    • Patent number 5,345,951
    • Issue date Sep 13, 1994
    • Philip Morris Incorporated
    • Mark A. Serrano
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Smoking article

    • Patent number 5,159,940
    • Issue date Nov 3, 1992
    • Philip Morris Incorporated
    • Charles R. Hayward
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Carbon heat source

    • Patent number 5,076,296
    • Issue date Dec 31, 1991
    • Philip Morris Incorporated
    • William S. Nystrom
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Process for making a carbon heat source and smoking article includi...

    • Patent number 5,060,676
    • Issue date Oct 29, 1991
    • Philip Morris Incorporated
    • John R. Hearn
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Smoking article

    • Patent number 4,991,606
    • Issue date Feb 12, 1991
    • Philip Morris Incorporated
    • Mark A. Serrano
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Thermally releasable flavor source for smoking articles

    • Patent number 4,981,522
    • Issue date Jan 1, 1991
    • Philip Morris Incorporated
    • Walter A. Nichols
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Smoking article

    • Patent number 4,966,171
    • Issue date Oct 30, 1990
    • Philip Morris Incorporated
    • Mark A. Serrano
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Process for expanding tobacco

    • Patent number 4,366,824
    • Issue date Jan 4, 1983
    • Philip Morris Incorporated
    • Norman B. Rainer
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrical smoking system

    • Publication number 20070102013
    • Publication date May 10, 2007
    • Philip Morris USA Inc.
    • John M. Adams
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    Cigarettes having hollow fibers

    • Publication number 20070074733
    • Publication date Apr 5, 2007
    • PHILIP MORRIS USA INC.
    • Firooz Rasouli
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter cigarette and method of making filter cigarette for an elect...

    • Publication number 20060185687
    • Publication date Aug 24, 2006
    • PHILIP MORRIS USA INC.
    • John R. Hearn
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    Cigarette having reduced sidestream smoke

    • Publication number 20020174875
    • Publication date Nov 28, 2002
    • Walter A. Nichols
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES