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Created with Raphaël 2.1.0 21.02.1997 Formal examination (assignment of filing date) 31.08.1997 Publication of the decision of grant (F1) 28.02.1998 Completion of the opposition filing period 30.09.1998 Issuance of patent (G2) 21.02.2016 Valid until 30.09.2016 Publication of the decision of forfeiture, with the re-establishment right
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