WL

Wong Sum Lim

Overall (All Time): #2,588,226 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11673068 Disposable balloon holder and method of using Lai Sin Yi, Miu Wong 2023-06-13