USPTO trademark record

C:SOUND

Dead mark · Owner STYPHER CORPORATION · Classes 9

Mark details

Owner: STYPHER CORPORATION
Serial number: 73675221
Registration number: 1513391
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1987-07-29
Registered: 1988-11-22
Goods / services: AUDIO FOR VIDEO EDITORS GRAPHICALLY DISPLAYING A SOUND'S AUDIO AMPLITUDE ENVELOPE

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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