USPTO trademark record

D-OPT

Dead mark · Owner Greycon Limited · Classes 9

Mark details

Owner: Greycon Limited
Serial number: 79046493
Registration number: 3537285
Status: IR CANCELLED; US REGISTRATION CANCELLED (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2007-10-23
Registered: 2008-11-25
Goods / services: Computer software for supply chain optimisation for use in the manufacturing industry

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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