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Vispi R. Sagar

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  • League City, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas phase polymerization process
    • Patent number 5,712,353
    • Issue date Jan 27, 1998
    • Exxon Chemical Patents Inc.
    • Eugene Edmond Poirot
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization catalyst systems, their production and use
    • Patent number 5,595,950
    • Issue date Jan 21, 1997
    • Exxon Chemical Patents, Inc.
    • Vispi R. Sagar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method and apparatus for feeding a catalyst
    • Patent number 5,433,924
    • Issue date Jul 18, 1995
    • Exxon Chemical Patents Inc.
    • Vispi R. Sagar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...