Vienna Classification (VCL) - Download and IT support area
This area gives access to the reference files of the Vienna Classification.
Conditions of use
WIPO makes available the reference files used to generate NIVILO Vienna. However, it should be noted that the official data of the Vienna Classification consists of the Category, Division and Section Headings, the Explanatory Notes, the List of Categories, Divisions and Sections, the General Notes and the Recommendations Concerning the Application of the Vienna Classification.
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