USPTO trademark record

POLARWAVE

Dead mark · Owner Chorum Technologies Inc. · Classes 9

Mark details

Owner: Chorum Technologies Inc.
Serial number: 75713224
Registration number: 2681520
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1999-05-24
Registered: 2003-01-28
Goods / services: fiber optics products, namely, optical switches and optical filters

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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