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    • Success of Invalidation Request of Utility Model Patent ＂A Transformer Thick Corrugated Cardboard Pressing Mold＂

    The request for invalidation case involved the utility model patent No. 201220262213.8 named "A Transformer Thick ... Janlea Updates 2024-06-28

    Success of Invalidation Request of Utility Model Patent ＂A Hot Press Machine Manual Transmission Watergate Device＂

    The request for invalidation case involved the utility model patent No. 201220262190.0 named "A Hot Press Machine... Janlea Updates 2024-06-28

    Success of Invalidation Request of Utility Model Patent ＂A Transformer Thick Corrugated Cardboard Pressing Mold＂

    The request for invalidation case involved the utility model patent No. 201220262213.8 named "A Transformer Thick ... Janlea Updates

    Success of Invalidation Request of Utility Model Patent ＂A Hot Press Machine Manual Transmission Watergate Device＂

    The request for invalidation case involved the utility model patent No. 201220262190.0 named "A Hot Press Machine... Janlea Updates
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