Patents by Inventor Giovanni Cavallini

Giovanni Cavallini 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).

  • PROCESS FOR THE PREPARATION OF TAUTOMERIC FORMS OF SUNSCREENS
    Publication number: 20230312488
    Abstract: The compound of Formula 1 is obtained efficiently and cheaply from the mixture of tautomeric forms by crystallisation from methanol.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 5, 2023
    Applicant: 3V SIGMA S.P.A.
    Inventor: Giovanni Cavallini