USPTO trademark record

COLOSCREEN

Live registered mark · Owner Helena Laboratories Corporation · Classes 9

Mark details

Owner: Helena Laboratories Corporation
Serial number: 73472763
Registration number: 1326715
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1984-03-29
Registered: 1985-03-26
Goods / services: Diagnostic Kits to Detect Occult Blood in Human Stool Containing One or More of the Following: Slides, Reagents, Applicators, Mailers, Instruction Sheets

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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