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P. Scott Chisholm

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer extrusion process
    • Patent number 12,318,985
    • Issue date Jun 3, 2025
    • Nova Chemicals (International) S.A.
    • Derek Wasylenko
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Barrier film composition
    • Patent number 11,401,392
    • Issue date Aug 2, 2022
    • Nova Chemicals (International) S.A.
    • Derek Wasylenko
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Phosphinimine amido-ether complexes
    • Patent number 11,180,581
    • Issue date Nov 23, 2021
    • Nova Chemicals (International) S.A.
    • Darryl Morrison
    • 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

    Solution polymerization process
    • Patent number 10,975,170
    • Issue date Apr 13, 2021
    • Nova Chemicals (International) S.A.
    • Yves Lacombe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Phosphinimine amido-ether complexes
    • Patent number 10,669,355
    • Issue date Jun 2, 2020
    • Nova Chemicals (International) S.A.
    • Darryl Morrison
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mixed phosphite stabilization of polyethylene film
    • Patent number 10,442,900
    • Issue date Oct 15, 2019
    • Nova Chemicals (International) S.A.
    • Fraser Waldie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat management in ethylene oligomerization
    • Patent number 10,160,696
    • Issue date Dec 25, 2018
    • Nova Chemicals (International) S.A.
    • Isam Jaber
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Barrier film for food packaging
    • Patent number 10,066,093
    • Issue date Sep 4, 2018
    • Nova Chemicals (International) S.A.
    • Norman Dorien Joseph Aubee
    • 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

    Multilayer films
    • Patent number 9,994,004
    • Issue date Jun 12, 2018
    • Nova Chemicals (International) S.A.
    • Nitin Borse
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Phenol free stabilization of polyethylene
    • Patent number 9,963,561
    • Issue date May 8, 2018
    • Nova Chemicals (International) S.A.
    • Fraser D. Cole Waldie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Barrier film for food packaging
    • Patent number 9,850,369
    • Issue date Dec 26, 2017
    • Nova Chemicals (International) S.A.
    • Norman Dorien Joseph Aubee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous ethylene tetramerization process
    • Patent number 9,688,588
    • Issue date Jun 27, 2017
    • Nova Chemicals (International) S.A.
    • Peter Zoricak
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Barrier film for food packaging
    • Patent number 9,644,087
    • Issue date May 9, 2017
    • Nova Chemicals (International) S.A.
    • Norman Dorien Joseph Aubee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Barrier film for food packaging
    • Patent number 9,587,093
    • Issue date Mar 7, 2017
    • Nova Chemicals (International) S.A.
    • Norman Dorien Joseph Aubee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyethylene additive
    • Patent number 9,109,099
    • Issue date Aug 18, 2015
    • Nova Chemicals (International) S.A.
    • Owen Lightbody
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Feeding highly active phosphinimine catalysts to a gas phase reactor
    • Patent number 8,962,775
    • Issue date Feb 24, 2015
    • Nova Chemicals (International) S.A.
    • Peter Phung Minh Hoang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Phenol free stabilization of polyethylene film
    • Patent number 7,361,703
    • Issue date Apr 22, 2008
    • Nova Chemical (International) S.A
    • Tony Tikuisis
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization catalyst system
    • Patent number 7,001,962
    • Issue date Feb 21, 2006
    • Nova Chemicals (International) S.A.
    • Xiaoliang Gao
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst for olefin polymerization
    • Patent number 6,734,266
    • Issue date May 11, 2004
    • Nova Chemicals (International) S.A.
    • Xiaoliang Gao
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Halosulfonic acid treated catalyst support for olefin polymerization
    • Patent number 6,730,755
    • Issue date May 4, 2004
    • Nova Chemicals (Internation) S.A
    • Xiaoliang Gao
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Supported phosphinimine polymerization catalyst
    • Patent number 6,710,143
    • Issue date Mar 23, 2004
    • Nova Chemicals (International) S.A.
    • Xiaoliang Gao
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Slurry polymerization process using an unsupported phosphinimine ca...
    • Patent number 6,235,853
    • Issue date May 22, 2001
    • Nova Chemicals (International) S.A.
    • Ian McKay
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heterogeneous metallocene catalyst
    • Patent number 6,235,671
    • Issue date May 22, 2001
    • Nova Chemicals (International) S.A.
    • Ian McKay
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Melt fracture reduction
    • Patent number 5,854,352
    • Issue date Dec 29, 1998
    • Nova Chemical Ltd.
    • P. Scott Chisholm
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Supported monocyclopentadienyl zirconium catalyst
    • Patent number 5,661,098
    • Issue date Aug 26, 1997
    • Novacor Chemicals Ltd.
    • Daryll G. Harrison
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUOROPOLYMER FREE POLYMER PROCESSING AIDS
    • Publication number 20240327631
    • Publication date Oct 3, 2024
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Jared Taylor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLUOROPOLYMER FREE POLYMER PROCESSING AIDS
    • Publication number 20240140012
    • Publication date May 2, 2024
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Jared Taylor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CYCLOPENTADIENYL/ADAMANTYL PHOSPHINIMINE ZIRCONIUM AND HAFNIUM COMP...
    • Publication number 20230235100
    • Publication date Jul 27, 2023
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Xiaoliang Gao
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer Extrusion Process
    • Publication number 20230202089
    • Publication date Jun 29, 2023
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Derek Wasylenko
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CYCLOPENTADIENYL/ADAMANTYL PHOSPHINIMINE TITANIUM COMPLEXES
    • Publication number 20230167205
    • Publication date Jun 1, 2023
    • NOVA Chemicals (International) S.A.
    • Xiaoliang Gao
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PHOSPHINIMINE AMIDO-ETHER COMPLEXES
    • Publication number 20200255550
    • Publication date Aug 13, 2020
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Darryl Morrison
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BARRIER FILM COMPOSITION
    • Publication number 20200157296
    • Publication date May 21, 2020
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Derek Wasylenko
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PHOSPHINIMINE AMIDO-ETHER COMPLEXES
    • Publication number 20190330387
    • Publication date Oct 31, 2019
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Darryl Morrison
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SOLUTION POLYMERIZATION PROCESS
    • Publication number 20190185590
    • Publication date Jun 20, 2019
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Yves Lacombe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POLYETHYLENE SHINGLE WRAP
    • Publication number 20190134965
    • Publication date May 9, 2019
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Fraser Waldie
    • B32 - LAYERED PRODUCTS
  • 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

    MIXED PHOSPHITE STABILIZATION OF POLYETHYLENE FILM
    • Publication number 20180186942
    • Publication date Jul 5, 2018
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Fraser Waldie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BARRIER FILM FOR FOOD PACKAGING
    • Publication number 20180066130
    • Publication date Mar 8, 2018
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Norman Dorien Joseph Aubee
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HIGH MODULUS SINGLE-SITE LLDPE
    • Publication number 20170335077
    • Publication date Nov 23, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Nitin BORSE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PHENOL FREE STABILIZATION OF POLYETHYLENE
    • Publication number 20170145171
    • Publication date May 25, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Fraser D. Cole Waldie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BARRIER FILM FOR FOOD PACKAGING
    • Publication number 20170130040
    • Publication date May 11, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Norman Dorien Joseph Aubee
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    BARRIER FILM FOR FOOD PACKAGING
    • Publication number 20170002186
    • Publication date Jan 5, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Norman Dorien Joseph Aubee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HEAT MANAGEMENT IN ETHYLENE OLIGOMERIZATION
    • Publication number 20160237000
    • Publication date Aug 18, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Isam Jaber
    • C07 - ORGANIC CHEMISTRY
  • 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

    CONTINUOUS ETHYLENE TETRAMERIZATION PROCESS
    • Publication number 20150284303
    • Publication date Oct 8, 2015
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Peter Zoricak
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BARRIER FILM FOR FOOD PACKAGING
    • Publication number 20150203671
    • Publication date Jul 23, 2015
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Norman Dorien Joseph Aubee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POLYETHYLENE ADDITIVE
    • Publication number 20150105509
    • Publication date Apr 16, 2015
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Owen Lightbody
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BARRIER PROPERTIES OF HDPE FILM
    • Publication number 20140309351
    • Publication date Oct 16, 2014
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Owen C. Lightbody
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MULTILAYER FILMS
    • Publication number 20140272366
    • Publication date Sep 18, 2014
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Nitin Borse
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    POLYETHYLENE ADDITIVE
    • Publication number 20140275302
    • Publication date Sep 18, 2014
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Owen Lightbody
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BULK ETHYLENE OLIGOMERIZATION USING A LOW CONCENTRATION OF CHROMIUM...
    • Publication number 20140142360
    • Publication date May 22, 2014
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Stephen John Brown
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BARRIER FILM FOR FOOD PACKAGING
    • Publication number 20130225743
    • Publication date Aug 29, 2013
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Norman Dorien Joseph Aubee
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Feeding Highly Active Phosphinimine Catalysts to a Gas phase reactor
    • Publication number 20130053524
    • Publication date Feb 28, 2013
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Peter Phung Minh Hoang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Activation for Oligomerization
    • Publication number 20120271087
    • Publication date Oct 25, 2012
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Stephen John Brown
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    HEAT MANAGEMENT IN ETHYLENE OLIGOMERIZATION
    • Publication number 20120142989
    • Publication date Jun 7, 2012
    • Isam Jaber
    • C07 - ORGANIC CHEMISTRY