Patents by Inventor Richard Petrovich

Richard Petrovich 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).

  • Publication number: 20130029296
    Abstract: The invention includes educational methods, processes and kits which result in a memorabilia product having at least one memorabilia page having a complementary designated theme of a defined attraction, and at least one educational component complementary to the designated theme of the defined attraction.
    Type: Application
    Filed: December 14, 2010
    Publication date: January 31, 2013
    Inventors: Richard Petrovich, Kathryn Petrovich
  • Publication number: 20090123621
    Abstract: The method for producing the feed additive based on the processed conifer needle extracts, which is unique, because it uses the microgranulation of the neutralized conifer needle extract and a water-soluble polymer matrix/binding agent in the form of an aqueous solution, which is combined with the extract; this mixture is then added dropwise to an aqueous solution of a crosslinking agent, whereby sodium alginate or a protein/anionic polysaccharide complex, consisting of gelatin and sodium alginate, is used as the polymer matrix/binding agent, and water-soluble calcium salts are used as the crosslinking agent (the calcium salts ensure the obtainment of an insoluble matrix of microgranules), or a protein/anionic polysaccharide complex, consisting of gelatin and sodium alginate, is used as the polymer matrix/binding agent and water-soluble iron salts are used as the crosslinking agent (the iron salts ensure the obtainment of an insoluble matrix of microgranules).
    Type: Application
    Filed: December 6, 2006
    Publication date: May 14, 2009
    Applicant: OOO DELSI
    Inventors: Natalya Ilyinichna Eisenshtadt, Margarita Serafimovna Bosenko, Aleksandr Dmitrievich Vilesov, Marina Sergeevna Vilesova, Roman Vladimirovich Stepanov, Richard Petrovich Stankevich, Olga Mikhailovna Suvorova, Larisa Petrovna Chukova, Elena Avgustovna Nechaeva