Patents by Inventor Alessandro NIGRO

Alessandro NIGRO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230276878
    Abstract: Abstract: The present invention concerns an accessory device for face coverings, surgical masks and filtering facepieces, which performs the dual function of a diffuser, in particular of fragrances and scents to neutralise unpleasant odours that may form in the area in front of the user’s mouth, and also as a sign of recognition of its own mask by the user.
    Type: Application
    Filed: July 15, 2021
    Publication date: September 7, 2023
    Applicant: I.T.P. S.R.L. INNOVATION & TECHNOLOGY PROVIDER
    Inventors: Maria Rosa Viola ZINO, Alessandro NIGRO