TREA

Paritosh M. Chakrabarti

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antistatic composition comprising diethanol amide and hydroxy-funct...
    • Patent number 5,358,665
    • Issue date Oct 25, 1994
    • PPG Industries, Inc.
    • Kenneth J. Sienkowski
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ethylenically unsaturated poly(alkyleneoxy) surfactants
    • Patent number 5,296,627
    • Issue date Mar 22, 1994
    • PPG Industries, Inc.
    • Robert H. Tang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Antistatic composition
    • Patent number 5,229,036
    • Issue date Jul 20, 1993
    • PPG Industries, Inc.
    • Kenneth J. Sienkowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Anionic surfactant surface-modified ammonium polyphosphate
    • Patent number 5,164,437
    • Issue date Nov 17, 1992
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nonionic surfactant surface-modified ammonium polyphosphate
    • Patent number 5,162,418
    • Issue date Nov 10, 1992
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerizable surfactant
    • Patent number 5,162,475
    • Issue date Nov 10, 1992
    • PPG Industries, Inc.
    • Robert H. Tang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Surface-moldified ammonium polyphosphate
    • Patent number 5,109,037
    • Issue date Apr 28, 1992
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Antistatic composition
    • Patent number 5,098,939
    • Issue date Mar 24, 1992
    • PPG Industries, Inc.
    • Kenneth J. Sienkowski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Quaternary ammonium salt surface-modified ammonium polyphosphate
    • Patent number 5,071,901
    • Issue date Dec 10, 1991
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Active agent delivery device
    • Patent number 5,035,886
    • Issue date Jul 30, 1991
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Active agent delivery device
    • Patent number 4,959,208
    • Issue date Sep 25, 1990
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Halophor composition
    • Patent number 4,894,241
    • Issue date Jan 16, 1990
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Halophor composition
    • Patent number 4,844,899
    • Issue date Jul 4, 1989
    • PPG Industries, Inc.
    • Robert H. Juda
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bromophor composition
    • Patent number 4,818,532
    • Issue date Apr 4, 1989
    • PPG Industries, Inc.
    • Paritosh M. Chakrabarti
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Halophor biocidal compositions
    • Patent number 4,782,078
    • Issue date Nov 1, 1988
    • PPG Industries, Inc.
    • Roger A. Crawford
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Alkaline water flooding with a precipitation inhibitor for enhanced...
    • Patent number 4,714,113
    • Issue date Dec 22, 1987
    • PPG Industries, Inc.
    • Shantilal M. Mohnot
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Halophor composition
    • Patent number 4,693,894
    • Issue date Sep 15, 1987
    • PPG Industries, Inc.
    • Robert H. Juda
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING