Patents by Inventor Dmitry N. Logatchev

Dmitry N. Logatchev 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).

  • Absorbent article including a calcium-based feces modification agent
    Patent number: 6018093
    Abstract: An absorbent article adapted to receive feces having a first waist region, a second waist region opposed to the first waist region and the second waist region. The absorbent article includes a liquid pervious topsheet, a liquid impervious backsheet joined to at least a portion of the topsheet, an absorbent core disposed between at least a portion of the topsheet and the backsheet and an effective amount of a calcium-bases feces modifying agent disposed in the article such that the feces modifying agent is available to contact at least a portion of the feces.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: January 25, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Donald C. Roe, Nicholas A. Ahr, Konstantin N. Gavrilenko, Dmitry N. Logatchev, Sergey Y. Pavlov, Lev G. Burov, Aleksandra P. Novozhilova
  • Absorbent article including ionic complexing agent for feces
    Patent number: 5998695
    Abstract: An absorbent article adapted to receive feces having a first waist region, a second waist region opposed to the first waist region, a crotch region disposed between the first waist region and the second waist region. The absorbent article includes a liquid pervious topsheet a liquid impervious backsheet joined to at least a portion of the topsheet, an absorbent core disposed between at least a portion of the topsheet and the backsheet and an effective amount of an ionic complexing feces modifying agent disposed in the article such that the ionic complexing feces modifying agent is available to contact at least a portion of the feces deposited in the article.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: December 7, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Donald C. Roe, Christopher P. Bewick-Sonntag, Nicholas A. Ahr, Steven A. Goldman, Konstantin N. Gavrilenko, Dmitry N. Logatchev, Sergey Y. Pavlov, Lev G. Burov, Aleksandra P. Novozhilova, Brian R. White, John Christison