Chun Wing Wong

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Baby swaddle
- Patent number D905379
- Issue date Dec 22, 2020
- AVALON PHOTONICS (HK) LIMITED
- Sai Keung Chow
- D02 - Apparel and haberdashery

Patents Applicationslast 30 patents

Information Patent Application
USE OF SILICEOUS QUATERNARY AMINES IN DURABLE ANTIMICROBIAL TREATME...
- Publication number 20230407559
- Publication date Dec 21, 2023
- Avalon Biomedical (Management) Limited
- Johnson Yiu-Nam LAU
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
SURFACE CLEANING APPARATUS
- Publication number 20190117027
- Publication date Apr 25, 2019
- HAYCO MANUFACTURING LIMITED
- SIMEON CHARLES JUPP
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
HYDROGEL COMPOSITIONS, METHODS FOR PREPARING THE SAME AND USES THEREOF
- Publication number 20170224613
- Publication date Aug 10, 2017
- CHONGQING MJ MEDICAL DEVICES CO., LTD.
- Jun WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LOW-PRESSURE COOKING METHOD AND COOKWARE VESSEL ADAPTED FOR THE SAME
- Publication number 20140348987
- Publication date Nov 27, 2014
- MEYER INTELLECTUAL PROPERTIES LTD.
- Stanley Kin Sui Cheng
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...