Strasbourg Agreement Concerning the International Patent ClassificationStrasbourg Agreement • July 13th, 2021
Considering that the universal adoption of a uniform system of classification of patents, inventors' certificates, utility models and utility certificates is in the general interest and is likely to establish closer international cooperation in the industrial property field, and to contribute to the harmonization of national legislation in that field,
Strasbourg Agreement (1971), amended in 1979 (IPC Union)Strasbourg Agreement • March 4th, 2021
Strasbourg Agreement (1971), amended in 1979 (IPC Union)Strasbourg Agreement • August 8th, 2022
