USPTO trademark record

S A 50

Live registered mark · Owner DIEM, HANS J. · Classes 5

Mark details

Owner: DIEM, HANS J.
Serial number: 71487463
Registration number: 0420739
Status: REGISTERED AND RENEWED
Classes: 5 (Pharmaceuticals)
Filed: 1945-08-23
Registered: 1946-04-30
Goods / services: INSECTICIDES

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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