USPTO trademark record

O OPTOSIGMA

Live registered mark · Owner SIGMA KOKI CO., LTD. · Classes 10

Mark details

Owner: SIGMA KOKI CO., LTD.
Serial number: 79326687
Registration number: 6799742
Status: REGISTERED
Classes: 10 (Medical devices)
Filed: 2021-09-30
Registered: 2022-07-26
Goods / services: Medical apparatus and instruments for use in general surgery, testing blood sugar levels, measuring blood sugar; measuring or testing machines and instruments for medical purposes for testing blood s…

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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