USPTO trademark record

"PYROBLOC"

Dead mark · Owner THOMSON-CSF · Classes 9

Mark details

Owner: THOMSON-CSF
Serial number: 72334496
Registration number: 0897295
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1969-08-05
Registered: 1970-08-25
Goods / services: ELECTRODES FOR ELECTRONIC TUBES

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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