USPTO trademark record

TRI-TRAP

Dead mark · Owner HIGH VOLTAGE POWER CORPORATION · Classes 9

Mark details

Owner: HIGH VOLTAGE POWER CORPORATION
Serial number: 72412561
Registration number: 0978940
Status: EXPIRED (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1972-01-13
Registered: 1974-02-19
Goods / services: TRIANGULAR ENTRAPMENT SUPPORTING SYSTEM COMPRISING A TRIANGULAR SUPPORTING ELECTRICAL INSULATOR STRUCTURE COMBINED WITH A PARTICLE TRAP TO SUPPORT AN ELECTRICAL CONDUCTOR WITHIN A COMPRESSED-GAS INSU…

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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