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Created with Raphaël 2.1.0 23.08.1999 Formal examination (assignment of filing date) 17.12.1999 Preliminary examination 30.04.2000 Publication of the decision of grant (F1) 31.10.2000 Completion of the opposition filing period 30.11.2000 Issuance of patent (G2) 23.08.2019 Publication of expiration of the patent
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