USPTO trademark record

KEFLEX

Live registered mark · Owner ELI LILLY AND COMPANY · Classes 5

Mark details

Owner: ELI LILLY AND COMPANY
Serial number: 72311361
Registration number: 0881598
Status: REGISTERED AND RENEWED
Classes: 5 (Pharmaceuticals)
Filed: 1968-11-05
Registered: 1969-12-02
Goods / services: BROAD SPECTRUM ANTIBIOTIC

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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