USPTO trademark record

MATH MASTERS

Dead mark · Owner HOUGHTON MIFFLIN COMPANY · Classes 9, 16, 28

Mark details

Owner: HOUGHTON MIFFLIN COMPANY
Serial number: 73521627
Registration number: Not registered
Status: ABANDONED - EXPRESS (dead)
Classes: 9 (Software / electronics / downloadable media), 16 (Paper / printed matter), 28 (Games / toys / sports)
Filed: 1985-02-11
Registered: —
Goods / services: ELECTRICAL AND SCIENTIFIC APPARATUS, NAMELY COMPUTER SOFTWARE; PAPER GOODS AND PRINTED MATTER, NAMELY MANUALS; GAMES AND PLAYTHINGS, NAMELY COMPUTER MATHEMATICS GAMES

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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