Wai Wah Yiu

SI Soft Lines International: 3 patents #1 of 1Top 100%

FL Forstar Limited: 1 patents #1 of 1Top 100%

Overall (2016): #32,652 of 481,213Top 7%

Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9491997	Drum assembly, cosmetic device with drum assembly, and battery compartment for cosmetic device	—	2016-11-15
9339099	Handheld exfoliating device	—	2016-05-17
D756034	Cosmetic abrasion device	—	2016-05-10
D753343	Cartridge for cosmetic device	—	2016-04-05