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| 99673286 | ISU | International Skating Union | — |
| 75976333 | ISU | Iowa State University of Science and Technology | 2100445 |
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| 74391949 | ISU | AAR MANUFACTURING, INC. | 1853479 |
| 90021295 | ISU | ASENSUS SURGICAL US, INC. | — |
| 73420262 | ISU | Iowa State University of Science and Technology | 1279347 |
| 75869422 | ISU | ISU CORPORATION | 2747663 |
| 73420268 | ISU | Iowa State University of Science and Technology | 1280973 |
| 74191368 | ISU | Iowa State University of Science and Technology | 1741407 |
| 74191470 | ISU | Iowa State University of Science and Technology | 1747175 |
| 74644986 | ISU | Iowa State University of Science and Technology | 2144896 |
| 75639787 | ISU | ISU GROUP | 2429219 |
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| 87528025 | ISU | Yoko Uchida | — |
| 86236179 | ISU | aboutGolf Limited | — |
| 85075001 | ISU | Isu Chemical Co., Ltd. | 4008441 |
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| 78138309 | ISU | ISU Chemical Co., Ltd. | 2859918 |
| 75622983 | ISU | INTERNATIONAL SKATING UNION | 2390981 |
| 85074895 | ISU | ISU CORPORATION | — |
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| 73664317 | ISU | COFLEXIP | 1526894 |
| 73507779 | ISU | INTERACTIVE SERVICE UTILITY, INC. | 1346713 |
| 73292272 | ISU | ISU Companies, Inc. | 1203859 |
| 73184555 | ISU | ISU Corporation | 1178418 |
| 73184554 | ISU | ISU Corporation | 1178417 |