Albert Pui Sang Lau

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Production of silicon nano-particles and uses thereof
- Patent number 11,292,055
- Issue date Apr 5, 2022
- Epro Development Limited
- Albert Pui Sang Lau
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production of silicon nano-particles and uses thereof
- Patent number 10,926,324
- Issue date Feb 23, 2021
- Epro Development Limited
- Albert Pui Sang Lau
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION OF SILICON NANO-PARTICLES AND USES THEREOF
- Publication number 20220212251
- Publication date Jul 7, 2022
- EPRO DEVELOPMENT LIMITED
- Albert Pui Sang LAU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PRODUCTION OF SILICON NANO-PARTICLES AND USES THEREOF
- Publication number 20210078071
- Publication date Mar 18, 2021
- EPRO DEVELOPMENT LIMITED
- Albert Pui Sang LAU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PRODUCTION OF SILICON NANO-PARTICLES AND USES THEREOF
- Publication number 20190030600
- Publication date Jan 31, 2019
- Epro Development Limited
- Albert Pui Sang LAU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IMITATION LEATHER FABRIC AND METHOD OF PRODUCING SAME
- Publication number 20150159320
- Publication date Jun 11, 2015
- EPRO DEVELOPMENT LIMITED
- Albert Pui Sang Lau
- D03 - WEAVING
Information Patent Application
THERMAL INSULATION STRUCTURE
- Publication number 20140227552
- Publication date Aug 14, 2014
- SK PLANET CO., LTD
- Albert Pui Sang Lau
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...