DM

Dunya Muaffak

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Burnaby, CA: #652 of 1,166 inventorsTop 60%
Overall (All Time): #2,532,146 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12100314 Aiding device for singing on pitch — 2024-09-24