USPTO trademark record

ISOSTAT

Live registered mark · Owner E. I. DU PONT DE NEMOURS AND COMPANY · Classes 9

Mark details

Owner: E. I. DU PONT DE NEMOURS AND COMPANY
Serial number: 73476694
Registration number: 1343998
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1984-04-23
Registered: 1985-06-25
Goods / services: LABORATORY EQUIPMENT, NAMELY, MICROBIAL TUBES, CAPS, PIPETS, PRESSES, AND RACKS

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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