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Created with Raphaël 2.1.0 22.12.2021 Formal examination (assignment of filing date) 18.01.2022 Preliminary examination 29.03.2022 Establishment of the national regular filing 29.03.2022 Examination of the conditions for granting STPI 31.08.2022 Publication of the decision of grant (Y) 28.02.2023 Completion of the opposition filing period 31.03.2023 Issuance of patent (Z) 22.12.2023 Valid until 24.08.2024 31.08.2024 Publication of the decision of forfeiture, with the re-establishment right 22.06.2025 Payment of maintenance and surcharge fees 22.12.2027 Patent expiration date
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