USPTO trademark record

DR. SUM

Dead mark · Owner TSUBASA SYSTEM CO., LTD. · Classes 9

Mark details

Owner: TSUBASA SYSTEM CO., LTD.
Serial number: 76446126
Registration number: 2858564
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2002-09-03
Registered: 2004-06-29
Goods / services: Computer software for calculating and totaling data and creating reports

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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