TREA

Ludo Zanzotto

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process of polymer modified asphalt preparation
    • Patent number 9,422,407
    • Issue date Aug 23, 2016
    • Husky Oil Operations Limited
    • Susanna Ho
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process of polymer modified asphalt preparation
    • Patent number 8,664,302
    • Issue date Mar 4, 2014
    • Husky Oil Operations Limited
    • Susanna Ho
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Asphalt/O-modified polyethylene
    • Patent number 5,302,638
    • Issue date Apr 12, 1994
    • Husky Oil Operations Ltd.
    • Kam Ho
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Novel asphaltic composition
    • Patent number 4,904,305
    • Issue date Feb 27, 1990
    • Nova Husky Research Corporation
    • Ludo Zanzotto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Process of Polymer Modified Asphalt Preparation
    • Publication number 20140128515
    • Publication date May 8, 2014
    • Husky Oil Operations Limited
    • Susanna Ho
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS OF POLYMER MODIFIED ASPHALT PREPARATION
    • Publication number 20090118395
    • Publication date May 7, 2009
    • HUSKY OIL OPERATIONS LIMITED
    • Susanna Ho
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...