USPTO trademark record

EXFO

Dead mark · Owner INGENIERIE ELECTRO-OPTIQUE EXFO INC. · Classes 9

Mark details

Owner: INGENIERIE ELECTRO-OPTIQUE EXFO INC.
Serial number: 74268976
Registration number: 1921536
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1992-04-24
Registered: 1995-09-26
Goods / services: fiberoptic test equipment, namely powermeters; intelligent test systems primarily comprising computer hardware and software for light source; four channel optical power meter cards; tabletop non-modu…

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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EXFOLive

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Classes 9 (Software / electronics / downloadable media), 37 (Construction / repair), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)) · EXFO INC.

EXFOLive

Classes 9 (Software / electronics / downloadable media), 37 (Construction / repair), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)) · EXFO INC.

EXFOLive

Classes 9 (Software / electronics / downloadable media) · EXFO INGENIERIE ELECTRO-OPTIQUE INC.

EXFODead

Classes 35 (Advertising / retail / business services), 36 (Finance / insurance) · Global Eye Investments, LLC

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