Patents by Inventor Francesco Zoppi

Francesco Zoppi 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).

  • Aminopyrine improved Trinder's reagent and dosing process for hydrogen peroxide from enzymatic oxidation of metabolic substrata with the same
    Patent number: 4350762
    Abstract: An aminopyrine-improved Trinder's reagent is disclosed to be used for the dosing of hydrogen peroxide from enzymatic oxidation of metabolic substrata, such as glucose, cholesterol, uric acid, tryglycerides and coline. The use of such an improved reagent in Trinder's reaction enables to avoid any interference from bilirubin, particularly in the determination of uric acid. The dosing process (for uric acid) is also disclosed by means of such a reagent.
    Type: Grant
    Filed: February 3, 1981
    Date of Patent: September 21, 1982
    Assignee: ELVI S.p.A.
    Inventors: Ugo De Luca, Francesco Zoppi