USPTO trademark record

MATHLINE

Dead mark · Owner Public Broadcasting Service · Classes 41

Mark details

Owner: Public Broadcasting Service
Serial number: 74483433
Registration number: 1981457
Status: CANCELLED - SECTION 8 (dead)
Classes: 41 (Education / entertainment)
Filed: 1994-01-27
Registered: 1996-06-18
Goods / services: educational services, namely conducting [ classes, seminars, workshops, ] information exchanges and conferences in the field of mathematics via interactive and electronic means; and distribution of p…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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