U.S. federal trademark · Serial No. 88870406
Flagging services in the field of railways, namely, directing vehicular traffic flow
Inspection services in the field of railways, namely, inspection services in the course of construction of railways and inspection services in the course of maintenance of railways; Flagging services in the nature of construction supervision in the field of railways
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.