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Trademark Filing Extensions: How a $125 Fee Changes Multi-Class AI Filings

Year: 2026

Type: preprint

Abstract: USPTO cut the 1(b) intent-to-use extension fee to $125 per class in 2025, so multi-class AI filings now pay that fee for every class and every extension. Independent technical note mirroring the canonical version: https://aitrademarkreview.com/blog/trademark-filing-extensions-how-a-125-fee-changes-multi-class-ai-filings.php

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.24057346

Author: Walker, Ryan

Language: English

Topic: Law, AI, and Intellectual Property

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7225578037

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