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Christopher John Brooke Dobbin

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Patents Grantslast 30 patents

  • Information Patent Grant

    Solution polymerization process
    • Patent number 11,142,634
    • Issue date Oct 12, 2021
    • Nova Chemicals (International) S.A.
    • Fazle Sibtain
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Means for increasing the molecular weight and decreasing the densit...
    • Patent number 11,111,368
    • Issue date Sep 7, 2021
    • Nova Chemicals (International) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylene interpolymers having improved color
    • Patent number 11,078,351
    • Issue date Aug 3, 2021
    • Nova Chemicals (International) S.A.
    • Fazle Sibtain
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Means for increasing the molecular weight and decreasing the densit...
    • Patent number 11,015,044
    • Issue date May 25, 2021
    • Nova Chemicals (International) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Means for increasing the molecular weight and decreasing the densit...
    • Patent number 10,738,183
    • Issue date Aug 11, 2020
    • Nova Chemicals (International) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solution polymerization process
    • Patent number 10,626,256
    • Issue date Apr 21, 2020
    • Nova Chemicals (International) S.A.
    • Fazle Sibtain
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Very low density polyethylene produced with single site catalyst
    • Patent number 10,618,990
    • Issue date Apr 14, 2020
    • Nova Chemicals (International) S.A.
    • Shivendra Kumar Goyal
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Means for increasing the molecular weight and decreasing the densit...
    • Patent number 10,442,920
    • Issue date Oct 15, 2019
    • Nova Chemicals (International) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Means for increasing the molecular weight and decreasing the densit...
    • Patent number 10,442,921
    • Issue date Oct 15, 2019
    • Nova Chemicals (International) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Caps and closures
    • Patent number 10,329,412
    • Issue date Jun 25, 2019
    • Nova Chemicals (International) S.A.
    • Xiaochuan Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Very low density polyethylene produced with single site catalyst
    • Patent number 10,189,922
    • Issue date Jan 29, 2019
    • Nova Chemicals (International) S.A.
    • Shivendra Kumar Goyal
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Caps and closures
    • Patent number 10,053,564
    • Issue date Aug 21, 2018
    • Nova Chemicals (International) S.A.
    • XiaoChuan Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ethylene interpolymer films
    • Patent number 10,053,565
    • Issue date Aug 21, 2018
    • Nova Chemicals (International) S.A.
    • Daniel Ward
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rotomolded articles
    • Patent number 10,040,928
    • Issue date Aug 7, 2018
    • Nova Chemicals (International) S.A.
    • XiaoChuan Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dilution index
    • Patent number 10,035,906
    • Issue date Jul 31, 2018
    • Nova Chemicals (International) S.A.
    • Tieqi Li
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Films produced from ethylene interpolymer products
    • Patent number 10,023,729
    • Issue date Jul 17, 2018
    • Nova Chemicals (International) S.A.
    • Marcelo Yamane
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    HDPE articles
    • Patent number 10,023,730
    • Issue date Jul 17, 2018
    • Nova Chemicals (International) S.A.
    • Patrick Lam
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rotomolded articles
    • Patent number 10,023,706
    • Issue date Jul 17, 2018
    • Nova Chemicals (International) S.A.
    • Celine Bellehumeur
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ethylene interpolymers having improved color
    • Patent number 10,000,630
    • Issue date Jun 19, 2018
    • Nova Chemicals (International) S.A.
    • Fazle Sibtain
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rotomolded articles
    • Patent number 9,695,309
    • Issue date Jul 4, 2017
    • Nova Chemicals (International) S.A.
    • Celine Bellehumeur
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ethylene interpolymer films
    • Patent number 9,518,159
    • Issue date Dec 13, 2016
    • Nova Chemicals (International) S.A.
    • Daniel Ward
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Dilution index
    • Patent number 9,512,282
    • Issue date Dec 6, 2016
    • Nova Chemicals (International) S.A.
    • Tieqi Li
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Rotomolded articles
    • Patent number 9,512,283
    • Issue date Dec 6, 2016
    • NOVA Chemicals (International S.A.
    • XiaoChuan Wang
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Caps and closures
    • Patent number 9,505,893
    • Issue date Nov 29, 2016
    • Nova Chemicals (International) S.A.
    • XiaoChuan Wang
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    HDPE articles
    • Patent number 9,505,892
    • Issue date Nov 29, 2016
    • Nova Chemicals (International) S.A.
    • Patrick Lam
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Solution polymerization process
    • Patent number 6,777,509
    • Issue date Aug 17, 2004
    • Nova Chemicals (International) S.A.
    • Stephen John Brown
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multimodal polyolefin pipe
    • Patent number 6,642,313
    • Issue date Nov 4, 2003
    • Nova Chemicals (International) S.A.
    • Alexei Kazakov
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Means For Increasing the Molecular Weight and Decreasing the Densit...
    • Publication number 20200325317
    • Publication date Oct 15, 2020
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SOLUTION POLYMERIZATION PROCESS
    • Publication number 20200165422
    • Publication date May 28, 2020
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Fazle Sibtain
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Means For Increasing the Molecular Weight and Decreasing the Densit...
    • Publication number 20200056024
    • Publication date Feb 20, 2020
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Means For Increasing the Molecular Weight and Decreasing the Densit...
    • Publication number 20200056025
    • Publication date Feb 20, 2020
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CAPS AND CLOSURES
    • Publication number 20190256698
    • Publication date Aug 22, 2019
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Xiaochuan Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    VERY LOW DENSITY POLYETHYLENE PRODUCED WITH SINGLE SITE CATALYST
    • Publication number 20190144581
    • Publication date May 16, 2019
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Shivendra Kumar Goyal
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Means For Increasing the Molecular Weight and Decreasing the Densit...
    • Publication number 20180305532
    • Publication date Oct 25, 2018
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Means For Increasing the Molecular Weight and Decreasing the Densit...
    • Publication number 20180305531
    • Publication date Oct 25, 2018
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Zengrong Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CAPS AND CLOSURES
    • Publication number 20180230298
    • Publication date Aug 16, 2018
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Xiaochuan Wang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ETHYLENE INTERPOLYMERS HAVING IMPROVED COLOR
    • Publication number 20180186981
    • Publication date Jul 5, 2018
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Fazle Sibtain
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ROTOMOLDED ARTICLES
    • Publication number 20170267822
    • Publication date Sep 21, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Celine Bellehumeur
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    VERY LOW DENSITY POLYETHYLENE PRODUCED WITH SINGLE SITE CATALYST
    • Publication number 20170226244
    • Publication date Aug 10, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Shivendra Kumar Goyal
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ETHYLENE INTERPOLYMER FILMS
    • Publication number 20170073482
    • Publication date Mar 16, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Daniel Ward
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ROTOMOLDED ARTICLES
    • Publication number 20170044357
    • Publication date Feb 16, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • XiaoChuan Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HDPE ARTICLES
    • Publication number 20170037233
    • Publication date Feb 9, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Patrick Lam
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CAPS AND CLOSURES
    • Publication number 20170037228
    • Publication date Feb 9, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • XiaoChuan Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DILUTION INDEX
    • Publication number 20170037230
    • Publication date Feb 9, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Tieqi Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FILMS PRODUCED FROM ETHYLENE INTERPOLYMER PRODUCTS
    • Publication number 20160229996
    • Publication date Aug 11, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Marcelo Yamane
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ROTOMOLDED ARTICLES
    • Publication number 20160229964
    • Publication date Aug 11, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Celine Bellehumeur
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ETHYLENE INTERPOLYMERS HAVING IMPROVED COLOR
    • Publication number 20160108222
    • Publication date Apr 21, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Fazle Sibtain
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HDPE ARTICLES
    • Publication number 20160108223
    • Publication date Apr 21, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Patrick Lam
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SOLUTION POLYMERIZATION PROCESS
    • Publication number 20160108221
    • Publication date Apr 21, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Fazle Sibtain
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DILUTION INDEX
    • Publication number 20160108218
    • Publication date Apr 21, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Tieqi Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ROTOMOLDED ARTICLES
    • Publication number 20160108185
    • Publication date Apr 21, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Xiaochaun Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CAPS AND CLOSURES
    • Publication number 20160108186
    • Publication date Apr 21, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Xiaochaun Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ETHYLENE INTERPOLYMER FILMS
    • Publication number 20160108196
    • Publication date Apr 21, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Daniel Ward
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Heterogeneous/homogeneous copolymer
    • Publication number 20060041074
    • Publication date Feb 23, 2006
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Stephen John Brown
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Rotomolding process with reduced cycle times
    • Publication number 20050017409
    • Publication date Jan 27, 2005
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Mark Weber
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Heterogeneous/homogeneous copolymer
    • Publication number 20040086671
    • Publication date May 6, 2004
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Stephen John Brown
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Solution polymerization process
    • Publication number 20030004288
    • Publication date Jan 2, 2003
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Stephen John Brown
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...