AVALON NANOFIBER LIMITED

Follow

Organization

Hong Kong, HK

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Multilayer nanofiber filter
- Patent number 9,138,669
- Issue date Sep 22, 2015
- AVALON NANOFIBER LIMITED
- Wallace Woon-Fong Leung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks