Skip to main content

US Trademark Classification

Underwater building and construction 037-74

水下建筑施工

Chinese 水下建筑施工
English Underwater building and construction
Spanish Construcción y edificación submarina
Term ID
037-74
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
1991-04-02
Version
07-1997