Overall Rating
This is an aggregated review score of Avvo and Lawyers.com reviews.
This is an aggregated review score of Avvo and Lawyers.com reviews.
4.9 /5.0
35 Client Reviews
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Giselle Ayala Mateus is an intellectual property lawyer focused on trademarks, copyright, advertising, and licensing, with a particular emphasis on the cartoon and animation industry. She works with a proactive, solutions-oriented approach, helping clients identify risks early and implement legal strategies that support growth, innovation, and long-term success.
She has served as outside general counsel for companies and non-profit organizations, providing legal support on issues related to trademarks, licensing, advertising, social media, and corporate governance.
As part of her practice, she represents clients in commercial transactions and negotiates key agreements, including commercial contracts, publishing contracts, collaboration agreements between writers, joint ventures, and corporate partnership agreements.
Giselle works closely with independent professionals, creative entrepreneurs, and small to medium-sized organizations, offering practical legal guidance in essential areas such as contracts, trademarks, copyright, and digital media. Her work emphasizes anticipating problems, designing effective strategies, and helping clients make informed and secure legal decisions.
She is a member of the New York Intellectual Property Law Association (NYIPLA), where she has served as Co-Chair of the Publications Committee since 2023. She also volunteers with the Copyright Clinic of the Center for Art Law and contributes to the annual Wolters Kluwer Licensing publication on copyright law.
Outside of her legal practice, Giselle enjoys connecting with creators at art galleries, cosplay events, and film conventions. She remains an active alumna of Brooklyn Law School, supporting the institution by mentoring international students as they begin their professional journeys in New York.
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Practice Areas
5 years
8 years
7 years
8 years
Free Consultation
$0 first 15 minutes
State: New York
Acquired: 2019
No misconduct found
Other places you can find Giselle online.
Showing 1 - 2 of 2 reviews | General Knowledge
Posted by Juan Pacheco | August 06, 2021 | Immigration
Consulting
Giselle help us understand migratory law, corporative issues and answer a lot of questions we had about American law. Truly an amazing lawyer and a really kind person.
Posted by Linda | June 04, 2020
Great professional
Giselle is a great professional who is here to help. Combining empathy and a high level of subject understanding, she’s able to find the right solution in your particular case.
Business lawyer
2026
Client Champion Award, Martindale-Hubbell
2021
Outstanding Achievement As an Entrepreneur, New York State Assembly
2020 - Present
Attorney, G.A.M. LAW OFFICE P.C.
2020 - 2020
Attorney, Law Offices of Richard La Salle
2019 - 2020
Contract Attorney, Good Counsel Services Inc.
2020 - Present
New York Intellectual Property Law AssociationChair of Publications Committee
2019 - Present
American Immigration Lawyers AssociationMember
2017 - Present
New York City Bar AssociationMember
2018
LL.M - Master of Laws
2016
JD - Juris Doctor
2020
2019
2023
2023
2022
2022
2022
2021
Spanish
English
Legal Answers
Legal Guides
Top Contributor
Giselle earned significant contribution points in 2020.
Are covers of books under copyright?
08 Jan 2026
Is this a month-to-month tenancy in NYC?
27 Sep 2023
What happens to an LLC if the owner (and sole member of the LLC) goes missing?
28 Sep 2023
Tips for the Green Card Consular Interview
22 Nov 2022
End of the Year Business Checklist
21 Nov 2022
The Protection of Street Art under the Visual Rights Act
04 Feb 2022