Cho Hang WONG

Follow

Person

Hong Kong, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet disinfection apparatus
- Patent number 11,723,993
- Issue date Aug 15, 2023
- Soulnano Limited
- Cho Hang Wong
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
FOOD AND BEVERAGE PROCESSOR COMPRISING ULTRAVIOLET DISINFECTION APP...
- Publication number 20210259451
- Publication date Aug 26, 2021
- Soulnano Limited
- Cho Hang WONG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ULTRAVIOLET DISINFECTION APPARATUS
- Publication number 20210260228
- Publication date Aug 26, 2021
- Soulnano Limited
- Cho Hang WONG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE