USPTO trademark record

LITTMANN

Live registered mark · Owner MINNESOTA MINING AND MANUFACTURING COMPANY · Classes 10

Mark details

Owner: MINNESOTA MINING AND MANUFACTURING COMPANY
Serial number: 73143618
Registration number: 1115217
Status: REGISTERED AND RENEWED
Classes: 10 (Medical devices)
Filed: 1977-10-04
Registered: 1979-03-20
Goods / services: EARTIPS FOR STETHOSCOPES

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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