Serial Number
72030574
Owner
DIFCO LABORATORIES INCORPORATEDFirst Use Date
May 1, 1915
Filing Date
May 23, 1957
DIFCO Trademark
Serial Number: 72030574 • Registration: 0658190
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 23, 1957
Registration Date
February 11, 1958
First Use Anywhere
May 1, 1915
First Use in Commerce
May 1, 1915
Goods & Services
DEHYDRATED CULTURE MEDIA INCLUDING BROTHS AND AGARS; PREPARED AND STERILIZED CULTURE MEDIA INCLUDING BROTHS AND AGARS; INGREDIENTS OF CULTURE MEDIA INCLUDING PEPTONES, HYDROLYSATES, EXTRACTS, BILE PRODUCTS, DEHYDRATED MEATS FOR INFUSION, ENRICHMENTS, SOLIDIFYING AGENTS, ENZYMES, CARBOHYDRATES, POLYHYDRIC ALCOHOLS, GLUCOSIDES, AMINO ACIDS, ALBUMINS, PROTEINS, DYES, AND INDICATORS; TISSUE CULTURE REAGENTS AND MEDIA; DIAGNOSTIC REAGENTS; SPECIAL CHEMICALS FOR PREPARATION OF ANTIGENS