U.S. federal trademark · Serial No. 78478560 · Reg. No. 3169600
Hydraulic engineering services, namely, custom design of flexible tubular liner system, namely, everting and inverting pressure-driven flexible liners for installations in pipes, boreholes below the surface of the Earth, and other passages
Hydraulic engineering services, namely, installation and removal of flexible tubular liner system, namely, everting and inverting pressure-driven flexible liners for installations in pipes, boreholes, below the surface of the Earth, and other passages
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.