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Polishing pad with secondary window seal |
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2023-04-04 |
| 10744618 |
Polishing pad with secondary window seal |
Rajkumar Alagarsamy, Yongqi Hu, Simon Yavelberg, Periya Gopalan |
2020-08-18 |
| 9731397 |
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Rajkumar Alagarsamy, Yongqi Hu, Simon Yavelberg, Periya Gopalan |
2017-08-15 |
| 9272387 |
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Stacy Meyer, Young J. Paik |
2016-03-01 |
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