TREA

Martin R. CERVENKA

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chewing gum manufacture
    • Patent number 11,006,653
    • Issue date May 18, 2021
    • Wm. Wrigley Jr. Company
    • Martin R. Cervenka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Chewing gum manufacture
    • Patent number 9,055,754
    • Issue date Jun 16, 2015
    • Wm. Wrigley Jr. Company
    • Martin R. Cervenka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Confectionary
    • Patent number D655067
    • Issue date Mar 6, 2012
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D655068
    • Issue date Mar 6, 2012
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D647276
    • Issue date Oct 25, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D647277
    • Issue date Oct 25, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D643998
    • Issue date Aug 30, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D643999
    • Issue date Aug 30, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D644000
    • Issue date Aug 30, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D644001
    • Issue date Aug 30, 2011
    • Wm. Wringley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D642767
    • Issue date Aug 9, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641953
    • Issue date Jul 26, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641951
    • Issue date Jul 26, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641946
    • Issue date Jul 26, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641948
    • Issue date Jul 26, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641949
    • Issue date Jul 26, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641950
    • Issue date Jul 26, 2011
    • Wm. J. Wrigley Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641952
    • Issue date Jul 26, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products
  • Information Patent Grant

    Confectionary
    • Patent number D641947
    • Issue date Jul 26, 2011
    • Wm. Wrigley Jr. Company
    • David Bruyea
    • D01 - Edible products

Patents Applicationslast 30 patents

  • Information Patent Application

    CHEWING GUM MANUFACTURE
    • Publication number 20210274803
    • Publication date Sep 9, 2021
    • Wm. Wrigley Jr. Company
    • Martin R. Cervenka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    DEPOSITED CHEWING GUM PRODUCT
    • Publication number 20170156365
    • Publication date Jun 8, 2017
    • Wm. Wrigley Jr. Company
    • Martin R. CERVENKA
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    CHEWING GUM MANUFACTURE
    • Publication number 20150351424
    • Publication date Dec 10, 2015
    • Wm. Wrigley Jr. Company
    • Martin R. Cervenka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    CHEWING GUM MANUFACTURE
    • Publication number 20110052756
    • Publication date Mar 3, 2011
    • Wm. Wrigley Jr. Company
    • Martin R. Cervenka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES