HEYL & CO. CHEMISCH-PHARMAZEUTISCHE FABRIK Trademarks
KALIGNOST
Filed: November 12, 1953
REAGENTS FOR THE QUALITATIVE AND QUANTITATIVE ANALYSIS AND ISOLATION OF POTASSIUM, THE RARE ALKALI METALS, AND NITROGEN…
Owned by: HEYL & CO. CHEMISCH-PHARMAZEUTISCHE FABRIK
Serial Number: 71656227
LACTOGNOST
Filed: October 25, 1954
CHEMICAL ANALYTICAL REAGENTS FOR USE IN THE ANALYSIS OF MILK
Owned by: HEYL & CO. CHEMISCH-PHARMAZEUTISCHE FABRIK
Serial Number: 71675388
