Skip to main content

US Trademark Classification

Optical semiconductor amplifiers 009-1630

光半导体放大器

Chinese 光半导体放大器
English Optical semiconductor amplifiers
Spanish Amplificadores semiconductores ópticos
Term ID
009-1630
Class
09
Type
Goods
Status
Active · added, not since modified (A)
Effective date
2004-07-20
Version
08-2002