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Marc L. DeChellis

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing polyethylene polymers
    • Patent number 11,208,513
    • Issue date Dec 28, 2021
    • ExxonMobil Chemical Patents Inc.
    • Corrine L. Brandl
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Polymerization processes
    • Patent number 11,117,980
    • Issue date Sep 14, 2021
    • ExxonMobil Chemical Patents Inc.
    • Ryan W. Impelman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 10,377,841
    • Issue date Aug 13, 2019
    • ExxonMobil Chemical Patents Inc.
    • David J. Sandell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for on-line monitoring and control of polymerization process...
    • Patent number 8,433,443
    • Issue date Apr 30, 2013
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,507,780
    • Issue date Mar 24, 2009
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,300,987
    • Issue date Nov 27, 2007
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,122,607
    • Issue date Oct 17, 2006
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Production of olefin derivatives
    • Patent number 6,660,812
    • Issue date Dec 9, 2003
    • ExxonMobil Chemical Patents Inc.
    • Keith H. Kuechler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing monomers in fluidized beds
    • Patent number 5,462,999
    • Issue date Oct 31, 1995
    • Exxon Chemical Patents Inc.
    • John R. Griffin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing monomers in fluidized beds
    • Patent number 5,436,304
    • Issue date Jul 25, 1995
    • Exxon Chemical Patents Inc.
    • John R. Griffin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing monomers in fluidized beds
    • Patent number 5,405,922
    • Issue date Apr 11, 1995
    • Exxon Chemical Patents Inc.
    • Marc L. DeChellis
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for deactivating Ziegler-Natta and metallocene catalysts
    • Patent number 5,371,053
    • Issue date Dec 6, 1994
    • Exxon Chemical Patents Inc.
    • Agapios K. Agapiou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing monomers in fluidized beds
    • Patent number 5,352,749
    • Issue date Oct 4, 1994
    • Exxon Chemical Patents, Inc.
    • Marc L. DeChellis
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polymerization Processes
    • Publication number 20210189023
    • Publication date Jun 24, 2021
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Ryan W. Impelman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for Producing Polyethylene Polymers
    • Publication number 20200291149
    • Publication date Sep 17, 2020
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Corrine L. Brandl
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization Process
    • Publication number 20180118861
    • Publication date May 3, 2018
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • David J. Sandell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHODS AND APPARATUS FOR POLYMERIZATION
    • Publication number 20100292416
    • Publication date Nov 18, 2010
    • UNIVATION TECHNOLOGIES, LLC
    • Marc L. DE CHELLIS
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for on-line monitoring and control of polymerization process...
    • Publication number 20080319583
    • Publication date Dec 25, 2008
    • UNIVATION TECHNOLOGIES, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization process
    • Publication number 20070004878
    • Publication date Jan 4, 2007
    • UNIVATION TECHNOLOGIES, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization process
    • Publication number 20050267269
    • Publication date Dec 1, 2005
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...