USPTO trademark record

DIAGONAL

Live registered mark · Owner Diagonal Software Corp. · Classes 9, 42

Mark details

Owner: Diagonal Software Corp.
Serial number: 99100567
Registration number: 8415615
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2025-03-24
Registered: 2026-08-25
Goods / services: Downloadable computer software for computer system and application development, deployment and management; Downloadable application programming interface (API) software; Downloadable computer e-comme…

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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