USPTO trademark record

ECARBON

Dead mark · Owner Helwig Carbon Products, Inc. · Classes 7, 9, 40, 42

Mark details

Owner: Helwig Carbon Products, Inc.
Serial number: 78711565
Registration number: 3442417
Status: CANCELLED - SECTION 8 (dead)
Classes: 7 (Machines), 9 (Software / electronics / downloadable media), 40 (Treatment of materials), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2005-09-13
Registered: 2008-06-03
Goods / services: Carbon brushes and carbon brush holders for use as parts of motors and generators for use in connection with steel mills, mining equipment, cement, electric power generation, elevators, power hand to…

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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