Patents by Inventor Baruch Spiro

Baruch Spiro 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).

  • Reagents, test kits and methods for the detection of cannabinoids
    Patent number: 4771005
    Abstract: The invention provides a stable solid reagent for use in a prepackaged test kit for the detection of cannabinoids comprising a diazonium salt which undergoes characteristic color change when combined with a cannabinoid under basic conditions, the salt comprising an anion capable of causing the entire salt including the diazonium cation thereof to dissolve in an organic solvent when combined therewith to form a stable liquid reagent for the detection of cannabinoids. The invention also provides a stable liquid reagent comprising the aforementioned diazonium salt and an organic solvent as well as providing prepackaged reagent test kits containing the aforementioned reagents and methods for detecting cannabinoids using the reagents of the invention.
    Type: Grant
    Filed: June 12, 1984
    Date of Patent: September 13, 1988
    Assignee: Erez Forensic Technology Ltd.
    Inventor: Baruch Spiro