Patents by Inventor Valeriy Katsnelson

Valeriy Katsnelson 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: 20060099653
    Abstract: This present invention covers novel means, devices and instruments for production of a tissue array block that is further sectioned into duplicates of tissue arrays. An integral microscope is incorporated into the instrument for viewing and examining a stained reference slide and selecting donor tissue core region(s) from the reference slide. The reference slide is held in a reference slide station that is operatively linked and indexed with a station or platform holding a source donor tissue block, which is further indexed and precisely positioned with reference to the donor needle punch for punching the donor tissue core(s). A recipient block indexed to the donor block punch is placed under the donor punch station and donor tissue cores are delivered into pre-existing hole(s) by a stylet to construct the tissue array block. The instrument includes a donor punch station, optionally a second recipient punch station, with each operable independently or removable.
    Type: Application
    Filed: December 13, 2005
    Publication date: May 11, 2006
    Inventors: Page Erickson, Eugene Mechetner, Valeriy Katsnelson, Norm Turoff
  • Publication number: 20030186353
    Abstract: This present invention covers novel means, devices and instruments for production of a tissue array block that is further sectioned into duplicates of tissue arrays. An integral microscope is incorporated into the instant instrument for viewing and examining a stained reference slide and selecting donor tissue core region(s) from the reference slide. The said reference slide is held in a reference slide station that is operatively linked and indexed with a station or platform holding a source donor tissue block, which is further indexed and precisely positioned with reference to the donor punch needle for punching the donor tissue core(s). A recipient block indexed to the donor block punch is placed under the donor punch station and donor tissue cores are delivered into pre-existing hole(s) by a stylet to construct the tissue array block. The instant instrument comprises a donor punch station, optionally a second recipient punch station, with each operable independently or removable.
    Type: Application
    Filed: March 29, 2003
    Publication date: October 2, 2003
    Inventors: Page Erickson, Eugene Mechetner, Valeriy Katsnelson, Norm Turoff