Powell (Richmond Hill) Contracting Limited
Canada
| Total IP | 5 |
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| Total IP Rank # | 309,305 |
| IP Activity Score | 0.9/5.0 2 |
| IP Activity Rank # | 468,401 |
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| Last Patent | 2019 - Transition barrier for connectin... | |||||||||||||||
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| First Patent | 2016 - Apparatus and method for attachi... | |||||||||||||||
Latest Inventions, Goods, Services
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