Patents by Inventor Mirko NEGRETTO

Mirko NEGRETTO 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).

  • Environmentally friendly process for tanning hides
    Patent number: 11873536
    Abstract: The present invention relates to a process for the tanning of animal hides characterised, compared to currently adopted processes, by the non-adoption of the step known in the industry as “pickling”. The invention also concerned hides tanned by said process.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: January 16, 2024
    Assignee: BEKEN ITALIA S.R.L.
    Inventor: Mirko Negretto
  • ENVIRONMENTALLY FRIENDLY PROCESS FOR TANNING HIDES
    Publication number: 20230175082
    Abstract: The present invention relates to a process for the tanning of animal hides characterised, compared to currently adopted processes, by the non-adoption of the step known in the industry as “pickling”. The invention also concerned hides tanned by said process.
    Type: Application
    Filed: July 20, 2021
    Publication date: June 8, 2023
    Inventor: Mirko NEGRETTO