USPTO trademark record

POWPAK

Dead mark · Owner Thermal Dynamics Corp. · Classes 9

Mark details

Owner: Thermal Dynamics Corp.
Serial number: 73239877
Registration number: 1153038
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1979-11-16
Registered: 1981-05-05
Goods / services: Electric Welding Power Supplies

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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