USPTO trademark record

DIAREGINA

Live mark · Owner Mitsubishi Chemical Corporation · Classes 1, 9, 17

Mark details

Owner: Mitsubishi Chemical Corporation
Serial number: 99705584
Registration number: Not registered
Status: PUBLICATION/ISSUE REVIEW COMPLETE
Classes: 1 (Chemicals), 9 (Software / electronics / downloadable media), 17 (Rubber / plastics)
Filed: 2026-03-16
Registered: —
Goods / services: Glass, silicate, and polymer wafers for use in the manufacture of optical coatings in the nature of chemical coatings for optical lenses; Glass, silicate, and polymer wafers for use in the manufactur…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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