U.S. federal trademark · Serial No. 77050311 · Reg. No. 3509229
Measuring apparatus, namely, scientific measuring instruments, namely, conductivity meters; controlling apparatus, namely, automatic pressure control machines and instruments; electrical controlling devices; checking apparatus, namely, apparatus for testing gas; vacuum chambers and controlled atmosphere chambers for testing equipment; gauges and instruments, namely, vacuum gauges; electrical conductors; integrated circuits; voltage regulators; mass spectrograph
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.