Patents by Inventor Peter Rovo

Peter Rovo 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).

  • Method for preserving raw hides, skins and furskins
    Patent number: 4713078
    Abstract: The invention relates to a method for preserving raw hides, skins and furskins comprising treating the hides, skins and furskins with an aqueous solution containing at least 0.1% by mass of cyanamide and, if desired, one or more members of the group consisting of polyalcohols, fungicides, sodium chloride, buffer systems possessing buffer capacity in acidic media, salts capable of acidic hydrolysis, weak acids and surface active agents.The raw hides, skins and furskins can be stored without of appearance of any sign of deterioration for at least two weeks in humid ambient conditions.
    Type: Grant
    Filed: April 9, 1986
    Date of Patent: December 15, 1987
    Assignees: Bor-es Cipoipari Kutato-Fejleszto Vallalat, Budapesti Boripari Vallalat
    Inventors: Dezso David, Peter Rovo, Terez Sipos nee Richter, Gyorgy Molnar, Istvan Deme, Tamas Karnitscher