CC

Cheung Siu Chun

HI Hallmark Cards, Incorporated: 1 patents #130 of 288Top 50%
📍 Yundonghai, CN: #11 of 22 inventorsTop 50%
Overall (All Time): #3,276,345 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7648059 Expandable piñata Robert R. Pavlu, Jr., Wong Chi Chiu 2010-01-19