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Chewing gum manufacture
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Patent number 11,006,653
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Issue date May 18, 2021
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Wm. Wrigley Jr. Company
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Martin R. Cervenka
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Chewing gum manufacture
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Patent number 9,055,754
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Issue date Jun 16, 2015
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Wm. Wrigley Jr. Company
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Martin R. Cervenka
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Confectionary
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Patent number D655067
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Issue date Mar 6, 2012
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D655068
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Issue date Mar 6, 2012
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D647276
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Issue date Oct 25, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D647277
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Issue date Oct 25, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D643998
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Issue date Aug 30, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D643999
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Issue date Aug 30, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D644000
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Issue date Aug 30, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D644001
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Issue date Aug 30, 2011
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Wm. Wringley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D642767
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Issue date Aug 9, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641953
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Issue date Jul 26, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641951
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Issue date Jul 26, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641946
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Issue date Jul 26, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641948
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Issue date Jul 26, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641949
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Issue date Jul 26, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641950
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Issue date Jul 26, 2011
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Wm. J. Wrigley Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641952
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Issue date Jul 26, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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Confectionary
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Patent number D641947
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Issue date Jul 26, 2011
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Wm. Wrigley Jr. Company
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David Bruyea
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D01 - Edible products
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