U.S. federal trademark · Serial No. 74367858 · Reg. No. 1827224
refractory elements
[flasks]
[vibration tables for use in investment casting]
[ovens for use in investment casting]
casting machines, wax injection units, and finishing units for production of precious jewelry and for dental casting
programmable temperature controllers for use in investment casting
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.