USPTO trademark record

LACTROL

Live registered mark · Owner ADVANCED INSTRUMENTS, INC. · Classes 1

Mark details

Owner: ADVANCED INSTRUMENTS, INC.
Serial number: 73804634
Registration number: 1603261
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1989-06-05
Registered: 1990-06-26
Goods / services: REFERENCE SOLUTIONS FOR MILK CRYOSCOPES FOR USE AS A CONTROL FOR MONITORING THE PERFORMANCE OF [ DIARY ] * DAIRY * LABORATORY TESTING PROCEDURES

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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