USPTO trademark record

BULROC

Dead mark · Owner Rock Master, Inc. · Classes 7

Mark details

Owner: Rock Master, Inc.
Serial number: 73437211
Registration number: 1290728
Status: CANCELLED - SECTION 8 (dead)
Classes: 7 (Machines)
Filed: 1983-08-01
Registered: 1984-08-21
Goods / services: Well Drilling Equipment-Namely, Percussion Drilling Bits, Percussion Drilling Hammers

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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