USPTO trademark record

ADD-A-PHASE

Live registered mark · Owner SYSTEM ANALYZER CORPORATION · Classes 9

Mark details

Owner: SYSTEM ANALYZER CORPORATION
Serial number: 71667173
Registration number: 0617146
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1954-05-26
Registered: 1955-12-06
Goods / services: POWER CONVERTERS FOR CONVERTING POWER FEOM ONE ALTERNATION CURRENT SYSTEM TO ANOTHER ALTERNATING CURRENT SYSTEM OF A DIFFERENT NUMBER OF PHASE

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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