Sisun Law - New York, NY
Trademark Lawyers in New York, NY
135 Madison Avenue Floor 5 New York, NY 10016
- Free Consultation
New York Trademark Law Firm
Updated: 02/16/2026
Reviews
Customer Reviews for Sisun Law
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Verified ClientHired Law firm 2026I’ve had a great experience working with Sisun Law, especially Scott, as I’ve been starting my business. From our very first consultation, I was impressed that he had already taken the time to research me, my business, and my specific needs before we even spoke. As someone new to navigating business and IP law, they’ve been incredibly patient, knowledgeable, and proactive in guiding me through things I didn’t even know to ask about. They’ve made me feel supported and taken seriously, even as a small start-up, and it’s clear they genuinely care about helping their clients succeed.
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Verified ClientHired Law firm 2025-2026I had an excellent experience working with Scott and the Sisun Law team on my trademark filing. They were thoughtful, strategic, and incredibly clear throughout what can otherwise be an overwhelming process. Scott took the time to understand my brand vision and goals, explained the options and risks in plain language, and helped me move forward with confidence. I never felt rushed or “processed." The guidance felt genuinely advisory and practical. I’d especially recommend Sisun Law team to first-time founders looking for clear direction and trusted support through the trademark process.
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Verified ClientHired Law firm 2016-2036Scott and his team are incredibly thorough and well-informed. Scott has always been very accessible and feels like a true partner to our nonprofit, which is greatly appreciated! He's just a really good guy and a pleasure to work with! We are always very grateful for his expertise and guidance.
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Verified ClientHired Law firm 2023-2025Sisun law registered a few trademarks for me successfully and professionally. I am very happy with his service!
Areas of Practice
- Trademark
- Copyright
- Patent
- Intellectual Property
Firm Information
Overview
Sisun Law, PLLC - Led by a Former USPTO Trademark Examining Attorney
At Sisun Law, PLLC, we are intentionally small so we can provide what larger firms often cannot—personalized attention, timely updates, and direct access to experienced attorneys, paralegals, and staff. Based in New York City, we are a boutique intellectual property law firm with a special focus on trademarks. We help safeguard, enforce, and manage the names, logos, and brands that define your business.
Whether you’re an entrepreneur growing your brands, a company managing multiple marks, an established business expanding internationally, or seeking to enforce or defend your rights, we deliver clear, strategic, and business-focused counsel.
Our trademark services include:
- Trademark clearance searches and brand guidance
- U.S. and international trademark applications
- Office Action responses and appeals
- Trademark enforcement & monitoring
- Trademark litigation and enforcement
- Domain name enforcement and defense
- Licensing and agreements
- Amazon Brand Registry trademark strategy
- Flat fees
We provide the personalized attention of a boutique firm with tailored communication and transparent pricing—supporting your business at every stage of growth.
About the Founder
Sisun Law is led by Scott M. Sisun, a former USPTO trademark examiner with more than 20 years of trademark law experience. During his tenure in the U.S. Patent and Trademark Office, Scott reviewed and analyzed thousands of trademark applications, gaining first hand insight into how examiners evaluate filings, issue refusals, and determine registrability. Today, he applies that insider perspective to help clients anticipate challenges, craft stronger applications, and build trademark portfolios that align with long-term business growth.
Scott has represented companies of all sizes, from entrepreneurs to global businesses, and frequently partners with general counsel, CMOs, and business attorneys seeking a trusted trademark advisor for their clients. His approach combines examiner insight with a business-focused strategy to deliver clear, transparent, and effective trademark counsel.
At Sisun Law, our mission is simple: to protect the brands that drive your business forward—today, tomorrow, and for the long term.
Awards and Honors
Honors
- World Trademark Review 1000 list of Leading Trademark Professionals, “prosecution and strategy,” 2016 to Present
- Moot Court Honor Society, Yeshiva University Benjamin N. Cardozo School of Law
Pro Bono Activities
- Mentor with C5 Accelerate, quarterly seminars on trademark law for start-ups
Published Works
Articles
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Co-author of Loss of Trademark Rights a Practice Note published by Practical Law
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Entertainment and Sports Lawyer, an ABA publication, “Revisiting Federal and State Trademark Registration for the Cannabis Industry,” 2018
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Entertainment and Sports Lawyer, an ABA publication, “The Ball Is in Your Court: An Update on Trademarks (and Copyright) in Sports,” 2017
Photo
Contact
135 Madison Avenue
Floor 5
New York, NY 10016
Phone Number: 347-943-0353
Email: Send a message
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https://www.sisunlaw.com/trademark
- https://www.linkedin.com/in/scott-m-sisun-21786b10/
- https://youtu.be/GfWyTQS3Iac (Entrepreneur Interview March 2, 2018)
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