Patents by Inventor Subrata Mokerji

Subrata Mokerji 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).

  • Zirconium nitride coating having a top layer thereon
    Publication number: 20020172843
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a zirconium compound or titanium compound layer deposited on the polymeric layer, and a polyurethane layer deposited on the zirconium compound or titanium compound layer.
    Type: Application
    Filed: February 11, 2002
    Publication date: November 21, 2002
    Inventor: Subrata Mokerji
  • Chrome coated article
    Patent number: 6346327
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article and a decorative chrome, chrome/nickel alloy, or chromium nitride layer deposited on the polymeric layer.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: February 12, 2002
    Assignee: MascoTech Coatings, Inc.
    Inventor: Subrata Mokerji
  • Chrome coated article
    Patent number: 6277494
    Abstract: A thermoplastic polyolefin article is coated with a multilayer coating comprising a halogenated polyolefin primer layer, polymeric base coat layer deposited on the primer layer, a chrome or chrome and nickel alloy layer deposited on the polymeric layer, and a polymeric top coat layer deposited on the chrome or chrome and nickel alloy layer.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: August 21, 2001
    Assignee: MascoTech, Inc.
    Inventor: Subrata Mokerji
  • Chrome coating having a silicone top layer thereon
    Patent number: 6268060
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a chrome layer deposited on the polymeric layer, and a silicone resin layer deposited on the chrome layer.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: July 31, 2001
    Assignee: MascoTech Coatings, Inc.
    Inventor: Subrata Mokerji
  • Chrome coating having a top layer thereon
    Patent number: 6242100
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a chrome layer deposited on the polymeric layer, and a polyurethane layer deposited on the chrome layer.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: June 5, 2001
    Assignee: MascoTech Coatings, Inc.
    Inventor: Subrata Mokerji
  • Zirconium nitride coating having a top layer thereon
    Patent number: 6168242
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a zirconium compound or titanium compound layer deposited on the polymeric layer, and a polyurethane layer deposited on the zirconium compound or titanium compound layer.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: January 2, 2001
    Assignee: MascoTech, Inc.
    Inventor: Subrata Mokerji
  • Coating having the appearance of black chrome with a silicone top layer
    Patent number: 6103381
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a chrome/nickel alloy layer deposited on the polymeric layer, and a silicone resin layer deposited on the chrome/nickel alloy layer.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: August 15, 2000
    Assignee: MascoTech, Inc.
    Inventor: Subrata Mokerji
  • Coating having the appearance of black chrome
    Patent number: 6096426
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a chrome/nickel alloy layer deposited on the polymeric layer, and an acrylic layer deposited on the chrome/nickel alloy layer.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: August 1, 2000
    Assignee: MascoTech, Inc.
    Inventor: Subrata Mokerji
  • Zirconium compound coating having a silicone layer thereon
    Patent number: 6090490
    Abstract: An article is coated with a multi-layer coating comprising a polymeric layer deposited on the surface of the article, a zirconium compound, titanium compound or zirconium/titanium alloy compound layer deposited on the polymeric layer, and a silicone resin layer deposited on the zirconium compound or titanium compound layer.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: July 18, 2000
    Assignee: MascoTech, Inc.
    Inventor: Subrata Mokerji