Application
19215889 · METHOD FOR CONTROLLING SOIL AND WATER LOSS IN WIND-WATER COMPLEX EROSION REGION
Filed 2025-05-22 · Granted · Patent 12399166 (2025-08-26) The official file ↗The patent and its PDF ↗ · Art unit 2857 · Examiner Jeffrey P Aiello Typical · CPC G01N 33/246 · China Institute of Water Resources and Hydropower Research · IPspeedy Intellectual Property Inc.
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first was Ex parte Quayle
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