20 Utility Patents
#360 in Cincinnati, OH
#2,431 in Ohio
#83,666 in US
#164,346 in the World
Forward Citations = 366
Company Filing History:
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C. H. Masland & Sons
4. 2 out of 2
Hitech Polymers Inc.
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#360 in Cincinnati, OH
#2,431 in Ohio
#83,666 in US
#164,346 in the World
Company Filing History:

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