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Lightweight concrete compositions
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Patent number 8,029,617
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Issue date Oct 4, 2011
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NOVA Chemicals Inc.
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Tricia Guevara
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Lightweight concrete compositions
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Patent number 7,744,692
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Issue date Jun 29, 2010
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Nova Chemicals, Inc.
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Tricia Guevara
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Lightweight concrete compositions
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Patent number 7,699,929
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Issue date Apr 20, 2010
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NOVA Chemicals Inc.
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Tricia Guevara
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Lightweight concrete compositions
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Patent number 7,644,548
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Issue date Jan 12, 2010
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NOVA Chemicals Inc.
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Tricia Guevara
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...