Patents by Inventor Sarada Namhata

Sarada Namhata 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).

  • BASECOAT/CLEARCOAT COATING
    Publication number: 20130052454
    Abstract: A coated substrate including a substrate having at least one surface: and, disposed on the surface, a first coating having a Pigment Volume Concentration (“PVC”) higher than the critical PVC; and, disposed on said first coating, a clear matte second coating including from 1% to 99% by weight, based on the weight of the second coating, a particulate polymer having a particle diameter of from 0.5 microns to 30 microns is provided.
    Type: Application
    Filed: August 20, 2012
    Publication date: February 28, 2013
    Inventors: Megan DONOVAN, Adam J. FASULA, Qianqian LI, Sarada NAMHATA, Edwin H. NUNGESSER, Wei ZHANG
  • Olefinic polymer compositions
    Patent number: 6429260
    Abstract: The present invention relates to a composition comprising: A) a polyolefin thermoplastic, B) a hydrogenated block copolymer of a vinyl aromatic and conjugated diene monomer having a level of aromatic hydrogenation of at least 70 percent, and C) at least one linear or substantially linear ethylene/&agr;-olefin polymer.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: August 6, 2002
    Assignee: The Dow Chemical Company
    Inventors: F. Michael Plaver, Charles A. Berglund, Sarada Namhata
  • Hydrogenated vinyl aromatic hydrocarbon polymer composition and an optical disk substrate
    Publication number: 20020037961
    Abstract: The present invention relates to a composition comprising:
    Type: Application
    Filed: February 26, 2001
    Publication date: March 28, 2002
    Inventors: F. Michael Plaver, Charles A. Berglund, Sarada Namhata
  • Blend of branched and linear carbonate polymer resins
    Patent number: 5804673
    Abstract: Improved branched carbonate polymer blend compositions are prepared comprising a branched carbonate polymer component and a different linear carbonate polymer component. The branched carbonate polymers according to the invention are especially suitable for use in extrusion, blow molding, thermoforming and foaming processes and provide improved parts or articles.
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: September 8, 1998
    Assignee: The Dow Chemical Compny
    Inventors: Claude T. E. Van Nuffel, Hoang T. Pham, Sarada Namhata, Jurgen Eiffler