Patents by Inventor Oleg Grischenko

Oleg Grischenko 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).

  • Nucleated polypropylene resin for primary lens package
    Patent number: 11992101
    Abstract: A primary package for holding contact lenses is disclosed. It is primarily made from a nucleated polypropylene resin. It has been determined that the nucleated polypropylene resin should be formulated with a polypropylene base resin with greater than 99% polypropylene homopolymer and a primary and secondary stabilizer, which also contains a catalyst acid scavenger; at least one nucleator/clarifier; and at least one catalyst acid scavenger.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: May 28, 2024
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Oleg Grischenko, Billy Boddiford
  • Nucleated Polypropylene Resin for Primary Lens Package
    Publication number: 20220031033
    Abstract: A primary package for holding contact lenses is disclosed. It is primarily made from a nucleated polypropylene resin. It has been determined that the nucleated polypropylene resin should be formulated with a polypropylene base resin with greater than 99% polypropylene homopolymer and a primary and secondary stabilizer, which also contains a catalyst acid scavenger; at least one nucleator/clarifier; and at least one catalyst acid scavenger.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 3, 2022
    Inventors: Oleg Grischenko, Billy Boddiford