Patents by Inventor BIMAL THAKKAR

BIMAL THAKKAR 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).

  • RETROREFLECTIVE ARTICLES COMPRISING OLEFINIC SEAL FILMS
    Publication number: 20070242356
    Abstract: Microstructured articles, such as a retroreflective articles, having a plurality of (e.g. cube-corner) microstructured elements and a seal film layer adhered to portions of the cube-corner elements and/or portions of a (e.g. flexible) body layer. The seal film is a thermoplastic polymeric material comprising reaction products of alkylene in an amount of at least about 50% and reaction products of at least one non-acidic polar monomer.
    Type: Application
    Filed: April 18, 2006
    Publication date: October 18, 2007
    Inventors: BIMAL THAKKAR, Jeffrey Emslander, Steven Nielsen, Douglas Hall, David Schueler