December 2019
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Guide to Registering Trademarks
Drangel, Jason M.. - [Kluwer Law International in Alphen aan den Rijn, The Netherlands] : Wolters Kluwer, 1999
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The Granting of European Patents : Introduction to the Convention on the Grant of European Patents, Munich, 5 October 1973
Empel, Martijn van. - [Kluwer Law International in Alphen aan den Rijn, The Netherlands] : Wolters Kluwer, 1975
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Manual for the Handling of Applications for Patents, Designs and Trade Marks Throughout the World
Arnold. - [Kluwer Law International in Alphen aan den Rijn, The Netherlands] : Wolters Kluwer, 1927