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  • Chatswood, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable personal respirator and use thereof
    • Patent number 11,642,553
    • Issue date May 9, 2023
    • Cleanspace IP Pty Ltd
    • Alexander Virr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable respirator
    • Patent number D872854
    • Issue date Jan 14, 2020
    • Cleanspace IP Pty Ltd
    • Alexander Virr
    • D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents