USPTO trademark record

HACK LEARNING SERIES

Dead mark · Owner Barnes, Mark · Classes 16

Mark details

Owner: Barnes, Mark
Serial number: 86568577
Registration number: 4841122
Status: CANCELLED - SECTION 8 (dead)
Classes: 16 (Paper / printed matter)
Filed: 2015-03-18
Registered: 2015-10-27
Goods / services: A series of books and written articles in the field of education

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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