Skip to main content

US Trademark Classification

Construction of retaining walls 037-2934

挡土墙建造

Chinese 挡土墙建造
English Construction of retaining walls
Spanish Construcción de muros de contención
Term ID
037-2934
Class
37
Type
Services
Status
Active · added, not since modified (A)
Effective date
2025-10-30
Version
12-2025