USPTO trademark record

CALLO

Live mark · Owner Matthias Andrew Williams · Classes 9, 35, 42

Mark details

Owner: Matthias Andrew Williams
Serial number: 99190976
Registration number: Not registered
Status: REPORT COMPLETED SUSPENSION CHECK - CASE STILL SUSPENDED
Classes: 9 (Software / electronics / downloadable media), 35 (Advertising / retail / business services), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2025-05-18
Registered: —
Goods / services: Downloadable electronic data files featuring pre-trained artificial-intelligence and machine-learning model checkpoints, neural-network weight files, configuration data, and machine-learning training…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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