USPTO trademark record

HOLT CHEMFILE

Dead mark · Owner HARCOURT BRACE & COMPANY · Classes 9

Mark details

Owner: HARCOURT BRACE & COMPANY
Serial number: 75511257
Registration number: 2249740
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1998-06-30
Registered: 1999-06-01
Goods / services: Computer programs for generating and scoring tests and quizzes, answer keys, creating worksheets, supplemental reading guides, activities on a global computer information network and classroom manage…

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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