USPTO trademark record

PHD AUDIOPHILE SOUND SYSTEMS

Live registered mark · Owner Tristar s.r.l. · Classes 9

Mark details

Owner: Tristar s.r.l.
Serial number: 75310172
Registration number: 2183814
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1997-06-17
Registered: 1998-08-25
Goods / services: electronic audio equipment, namely, amplifiers; preamps; loudspeakers; crossover networks; and speaker enclosures and grilles

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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