USPTO trademark record

NI-CHRO

Dead mark · Owner MINNESOTA MINING AND MANUFACTURING COMPANY · Classes 10

Mark details

Owner: MINNESOTA MINING AND MANUFACTURING COMPANY
Serial number: 73065818
Registration number: 1039180
Status: EXPIRED (dead)
Classes: 10 (Medical devices)
Filed: 1975-10-14
Registered: 1976-05-11
Goods / services: CROWNS FOR TEETH

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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