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1.
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Stockholm [Sweden] : Nordiskt Immateriellt Rättsskydd (NIR), 1970.
Dutch | 3 SE |
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2.
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New York, New York : International Trademark Association, 1971.
English | 64 US |
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3.
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London [England] : Trade Marks, Patents and Designs Federation, 1972.
English | 41 GB |
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4.
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Ottawa, Ontario : Intellectual Property Institute of Canada, 1990.
English | 4 CA |
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5.
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New York, New York : International Trademark Association, 1985.
English | 64 US |
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6.
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Buffalo, New York : The Patent and Trademark Office Society, 1990.
English | 47 US |
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7.
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Buffalo, New York : The Patent and Trademark Office Society, 1990.
English | 47 US |
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8.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1977.
German | 28 DE |
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