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Heat-shrinkable, tubular foam
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Patent number 5,071,886
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Issue date Dec 10, 1991
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Sumitomo Chemical Company, Limited
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Masashi Aoshima
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Foam material
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Patent number 4,900,490
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Issue date Feb 13, 1990
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Packaging Industries Group, Inc.
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Matthew L. Kozma
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method for producing polypropylene foam
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Patent number 4,882,108
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Issue date Nov 21, 1989
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Mitsubishi Petrochemical Co., Ltd.
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Yoshio Nakajima
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Process of producing foamed products
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Patent number 4,867,923
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Issue date Sep 19, 1989
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Union Carbide Corporation
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Barry Topcik
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Porous water-treating material
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Patent number 4,802,985
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Issue date Feb 7, 1989
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Mitsubishi Rayon Company Ltd.
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Shuighi Sugimori
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Highly loaded coalesced foam
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Patent number 4,801,484
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Issue date Jan 31, 1989
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The Dow Chemical Company
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Peter C. Yao
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Electrically conductive polyethylene foam
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Patent number 4,800,126
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Issue date Jan 24, 1989
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Dynamit Nobel of America, Inc.
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Nicholas J. Leonardi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Non-crosslinked foam
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Patent number 4,791,147
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Issue date Dec 13, 1988
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Shell Oil Company
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Haruhiko Tanaka
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Non-crosslinked foam
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Patent number 4,739,547
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Issue date Apr 26, 1988
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Shell Oil Company
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Haruhiko Tanaka
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Process for the preparation of fiberboards
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Patent number 4,734,231
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Issue date Mar 29, 1988
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Gunei Kagaku Kogyo Kabushiki Kaisha
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Kiyozi Morita
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Electrically conductive polyethylene foam
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Patent number 4,719,039
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Issue date Jan 12, 1988
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Dynamit Nobel of America, Inc.
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Nicholas J. Leonardi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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