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Building material compositions
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Patent number 6,943,247
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Issue date Sep 13, 2005
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Wolff Walsrode AG
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René Kiesewetter
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Cellulose ethers
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Patent number 6,939,960
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Issue date Sep 6, 2005
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Wolff Walsrode AG
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Erik-Andreas Klohr
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Transparent high strength polyamide film
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Patent number 6,780,522
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Issue date Aug 24, 2004
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Wolff Walsrode AG
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Holger Eggers
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method for packaging foods
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Patent number 6,732,493
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Issue date May 11, 2004
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Wolff Walsrode AG
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Gregor Kaschel
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Flexible multilayer film
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Patent number 6,524,712
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Issue date Feb 25, 2003
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Wolff Walsrode AG
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Ralf Schledjewski
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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77039184 - C CLEAR + STABLE
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Serial number 77039184
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Filing date Nov 8, 2006
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Wolff Walsrode AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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78651899 - ADDVALUE LINE
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Serial number 78651899
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Filing date Jun 16, 2005
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Wolff Walsrode AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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74587926 - COMBITHEN
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Serial number 74587926
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Registration number 1917944
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Filing date Oct 20, 1994
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Wolff Walsrode AG
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73710591 - WALOPLAST
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Serial number 73710591
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Registration number 1503008
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Filing date Feb 11, 1988
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Wolff Walsrode AG
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73710751 - WALOPEEL
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Serial number 73710751
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Registration number 1503009
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Filing date Feb 11, 1988
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Wolff Walsrode AG
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73710752 - COMBITHERM
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Serial number 73710752
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Registration number 1505868
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Filing date Feb 11, 1988
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Wolff Walsrode AG
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73710757 - COMBITHEN
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Serial number 73710757
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Registration number 1510090
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Filing date Feb 11, 1988
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Wolff Walsrode AG
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73710590 - WALOTHEN
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Serial number 73710590
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Registration number 1503007
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Filing date Feb 11, 1988
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Wolff Walsrode AG
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73710655 - WALOMID
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Serial number 73710655
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Registration number 1503890
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Filing date Feb 11, 1988
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Wolff Walsrode AG
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16 - Paper, cardboard and goods made from these materials, not included in other classes
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73303396 - WALOCEL
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Serial number 73303396
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Registration number 1239027
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Filing date Mar 30, 1981
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Wolff Walsrode AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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73303397 - ANTISOL
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Serial number 73303397
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Registration number 1248042
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Filing date Mar 30, 1981
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Wolff Walsrode AG
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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73040946 - WALSRODER
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Serial number 73040946
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Registration number 1044865
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Filing date Jan 6, 1975
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WOLFF WALSRODE AG
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18 - Leather and imitations of leather, and goods made of these materials and not included in other classes