USPTO trademark record

OPTOFLEX

Dead mark · Owner SIEMENS AKTIENGESELLSCHAFT · Classes 9

Mark details

Owner: SIEMENS AKTIENGESELLSCHAFT
Serial number: 73808500
Registration number: 1581273
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1989-06-22
Registered: 1990-02-06
Goods / services: CABLES CONTAINING FIBER OPTIC FILAMENTS

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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