USPTO trademark record

PI SERIES

Dead mark · Owner Defond North America, Inc. · Classes 9

Mark details

Owner: Defond North America, Inc.
Serial number: 78346154
Registration number: 3093913
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2003-12-29
Registered: 2006-05-16
Goods / services: Digital switching systems comprised of interconnected electromechanical and solid-state power management enclosures with standard and custom keypads for user remote control, the foregoing for use on …

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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