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Informations Sur La Propriété Intellectuelle

2025.06.30 Revision of “Examination Handbook for Patent and Utility Model”
2021.07.20 Establishment of our partnership office Sonoda & Kobayashi IP Law in China
2020.04.27 Changes to Japanese Design Law from April 1, 2020
2019.07.25 Amendments of Japanese Patent Law 2019
2019.06.21 Guidelines for recovery of lapsed deadline for justifiable reasons
2018.06.07 Extension of Grace Period in Japan for Patent and Design Applications
2018.05.15 Sonoda & Kobayashi: YouTube Channel
2015.04.01 PATENT OPPOSITION SYSTEM IN JAPAN