USPTO trademark record

TUNNEL L+

Dead mark · Owner Seismic Micro-Technology, Inc. · Classes 9

Mark details

Owner: Seismic Micro-Technology, Inc.
Serial number: 76601563
Registration number: 3047843
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2004-07-12
Registered: 2006-01-24
Goods / services: Computer software and accompanying printed manuals, sold as a unit, for use with exploration and production technology in the oil and gas and environmental industries and geophysical and geological a…

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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