Patents by Inventor Guy De Houwer

Guy De Houwer 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).

  • Spray adhesive
    Patent number: 11530341
    Abstract: The present invention relates to a spray adhesive essentially consisting of: (i) from 5 to 30% by weight of an adhesive mixture comprising one or more styrenic block copolymers, and optionally one or more tackifying resins, and either (ii) from 20 to 40% by weight of a mixture comprising hydrocarbon solvents and propellants, and (iii) from 30 to 75% by weight of a VOC-exempt diluent. The present invention also relates to a portable aerosol can, spray cylinder, cannister, or container onto which a nozzle for spraying can be provided, containing the spray adhesive.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: December 20, 2022
    Assignee: Soudal NV
    Inventors: Guy De Houwer, Bart Forier, Jaro Happaerts