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(Alex) Yu Sing Hooi

CC Calla Lily Personal Care: 2 patents #1 of 4Top 25%
Overall (All Time): #1,871,594 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10945891 Drug delivery device 2021-03-16
8672872 Sanitary product 2014-03-18