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Global Synfrac Inc.
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SAN JOSE, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Proppants and their manufacture
Patent number
7,160,844
Issue date
Jan 9, 2007
Global Synfrac Inc.
Thomas W. Urbanek
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Patents Applications
last 30 patents
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Patent Application
Lightweight proppant and method of making same
Publication number
20060162929
Publication date
Jul 27, 2006
Global Synfrac Inc.
Thomas Wilhelm Urbanek
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Application
Proppants and their manufacture
Publication number
20050096207
Publication date
May 5, 2005
Global Synfrac Inc.
Thomas W. Urbanek
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Trademark
last 30 trademarks
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Trademark
78841197 - SPHERELITE
Serial number
78841197
Filing date
Mar 20, 2006
Global Synfrac Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry