USPTO trademark record

D AMPLIFIER

Dead mark · Owner KONINKLIJKE PHILIPS ELECTRONICS N.V. · Classes 9

Mark details

Owner: KONINKLIJKE PHILIPS ELECTRONICS N.V.
Serial number: 76546901
Registration number: 2945587
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2003-09-10
Registered: 2005-05-03
Goods / services: INTEGRATED CIRCUITS (ICS), SEMICONDUCTOR AND SILICON CHIPS, TRANSISTORS, AND SEMICONDUCTORS; SOFTWARE FOR PROCESSING AUDIO SIGNALS

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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