U.S. federal trademark · Serial No. 85825429 · Reg. No. 4395570
Diagnostic preparations, namely, histology special stain kits comprised of gentian violet, universal iodine solution, Gram's decolorizer, carbol Fuchsine, and tartrazine counter stain for medical use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.