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Center-filled chewing gum
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Patent number 4,292,329
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Issue date Sep 29, 1981
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Lotte Co., Ltd.
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Koichi Ogawa
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Center-filled chewing gum
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Patent number 4,157,402
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Issue date Jun 5, 1979
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Lotte Co., Ltd.
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Koichi Ogawa
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES