U.S. federal trademark · Serial No. 86636954 · Reg. No. 5367175
Maintenance of transportation and traffic equipment and systems; On-site systems and service installation, testing, repair and support
Quiet zone analysis services, namely, conducting scientific feasibility studies regarding noise levels at railroad crossings and scientific research and development of programs in the field of noise level reduction at railroad crossings; Testing, analysis, and evaluation of railroad tracks to assure compliance with railroad and safety industry standards and regulatory requirements
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.