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| 9308555 | Screen panel | Feb 28, 11 | Apr 12, 16 | Tega Industries Limited |
| 9233397 | Seed filtering system | Jan 14, 15 | Jan 12, 16 | S & S Seed LLP |
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| 7665614 | Screening arrangement | Dec 11, 06 | Feb 23, 10 | SANDVIK INTELLECTUAL PROPERTY AB |
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