Opta (USA) Inc.
United States of America
| Total IP | 2 |
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| Total IP Rank # | 721,893 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,661,095 |
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| Last Patent | 2010 - Desulfurization puck | |||||||||||||||
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| First Patent | 2006 - Scrap bale for steel making process | |||||||||||||||
Latest Inventions, Goods, Services
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