USPTO trademark record

DIASTONE

Dead mark · Owner DIASTONE CORPORATION · Classes 19

Mark details

Owner: DIASTONE CORPORATION
Serial number: 73015048
Registration number: 1011542
Status: EXPIRED (dead)
Classes: 19 (Building materials)
Filed: 1974-03-05
Registered: 1975-05-27
Goods / services: BUILDING MATERIALS-NAMELY, TILES AND ARCHITECTURAL CERAMICS

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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