USPTO trademark record

DIFCO

Live registered mark · Owner Difco Laboratories Incorporated · Classes 1, 5

Mark details

Owner: Difco Laboratories Incorporated
Serial number: 76324222
Registration number: 2770802
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals), 5 (Pharmaceuticals)
Filed: 2001-10-11
Registered: 2003-10-07
Goods / services: Broth, agars, peptones, hydolysates, extracts, bile products, dehydrated meats for infusion, enrichments, solidifying agents, enzymes, carbohydrates, polyhydric alcohols, glucosides, amino acids, alb…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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