6 Utility Patents
#1,410 in Cincinnati, OH
#11,372 in Ohio
#336,979 in US
#696,408 in the World
Forward Citations = 17
Company Filing History:
The Hill and Griffith Company

S&b Industrial Minerals North America, Inc.
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#1,410 in Cincinnati, OH
#11,372 in Ohio
#336,979 in US
#696,408 in the World
Company Filing History:

Get your Inventor Badge Today