Patents by Inventor Ratanjit Sondhe

Ratanjit Sondhe 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).

  • Patent number: 8342700
    Abstract: A laminate article preferably including two or more layers adapted to be applied to a surface of a roadway that can function as a reflective marker, such as a lane marker or road feature marker. The article includes one or more reflective compounds, preferably particles, aggregates, or clusters that are partially embedded in an exposed outer surface layer of the article. In order to increase the durability of the material, protective media compounds are also present in the outer layer and extend outward therefrom with the protective material protruding a greater distance than the reflective compounds. The articles of the present invention are weather resistant, durable and resistant to damage by vehicles and snowplows.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: January 1, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Hemant A. Naik, Puneet Singh, Ratanjit Sondhe
  • Publication number: 20120092767
    Abstract: A laminate article preferably including two or more layers adapted to be applied to a surface of a roadway that can function as a reflective marker, such as a lane marker or road feature marker. The article includes one or more reflective compounds, preferably particles, aggregates, or clusters that are partially embedded in an exposed outer surface layer of the article. In order to increase the durability of the material, protective media compounds are also present in the outer layer and extend outward therefrom with the protective material protruding a greater distance than the reflective compounds. The articles of the present invention are weather resistant, durable and resistant to damage by vehicles and snowplows.
    Type: Application
    Filed: September 11, 2009
    Publication date: April 19, 2012
    Inventors: Hemant A. Naik, Puneet Singh, Ratanjit Sondhe