U.S. federal trademark · Serial No. 85265144 · Reg. No. 4263125
[Spectrograph apparatus to measure concentration of phosphine]
Chemicals used in industry, [ science and photography, ] as well as in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; [ unprocessed artificial resins, unprocessed plastics; ] manures; [ fire extinguishing compositions; tempering and soldering chemicals, soldering flux; chemical substances for preserving foodstuffs; tanning agents for use in the manufacture of leather; adhesives used in industry ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.