USPTO trademark record

DIFFDOG

Live registered mark · Owner Altova GmbH · Classes 9

Mark details

Owner: Altova GmbH
Serial number: 78420603
Registration number: 3005136
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2004-05-18
Registered: 2005-10-04
Goods / services: Downloadable computer software for use in comparing documents, files, databases, or datasets, and finding differences between documents, files, databases, or datasets, and displaying differences betw…

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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