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Rosi Ana QOLBI

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  • Singapore, SG
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Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER ELEMENT, MOUTHPIECE AND COOLING ELEMENT
    • Publication number 20240237711
    • Publication date Jul 18, 2024
    • FILTRONA DEVELOPMENT CO. PTE. LTD.
    • Arief RAHMAN
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    METHOD AND APPARATUS FOR MAKING A FILTER ELEMENT
    • Publication number 20240041103
    • Publication date Feb 8, 2024
    • FILTRONA DEVELOPMENT CO. PTE. LTD.
    • Rosi Ana QOLBI
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    FILTER ELEMENT, MOUTHPIECE AND COOLING ELEMENT
    • Publication number 20220378088
    • Publication date Dec 1, 2022
    • Essentra Filter Products Development Co. Pte. Ltd.
    • Michael GREGG
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES