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Brendan M. Palfreyman

Member

bpalfreyman@harrisbeachmurtha.com
D: (315) 214-2161  
- New York, NY Office
- Syracuse, NY Office
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Partner Brendan M. Palfreyman
Profile
Representative Matters
Resources
Distinctions

Brendan focuses on intellectual property, commercial litigation and the quickly evolving law of artificial intelligence. He represents both plaintiffs and defendants in patent, trademark, copyright and trade dress infringement actions, and he prosecutes trademark and copyright applications in the United States and abroad. He appears frequently before the Trademark Trial and Appeal Board in cancellation and opposition proceedings. As a commercial litigator, Brendan represents clients in federal and state courts and in arbitration on matters ranging from breach of contract to covenants not to compete, and he has significant experience reviewing corporate contracts efficiently and on tight timelines.

Artificial intelligence law is a central and growing part of Brendan’s practice. He is certified by the University of California, Berkeley, School of Law in Generative AI for the Legal Profession, and he advises companies on the legal questions AI now raises across their operations. That work includes building and updating internal governance policies relating to how employees are and aren’t permitted to use generative AI, negotiating and reviewing AI vendor agreements, and counseling clients on the privilege, discovery and data risks that arise in litigation when employees use AI tools. Brendan also helps clients navigate the shifting patchwork of AI regulation at the federal, state and international level.

A niche focus of Brendan’s practice is representing craft breweries and other alcohol producers on everything from corporate formation and licensing to M&A and distribution contracts. He is an award-winning homebrewer, and one happy client even named a beer after him. Brendan has been quoted on legal issues facing the alcoholic beverage industry in several publications, including the Wall Street Journal, Chicago Tribune and San Francisco Chronicle.

Brendan is also a key member of the firm’s Cannabis Industry Team. He helps multistate operators and local businesses navigate New York’s complex and rapidly changing regulatory scheme and protect their intellectual property.

Before joining Harris Beach Murtha, Brendan completed a federal judicial clerkship for Judge Joan M. Azrack in the Eastern District of New York and was a litigation associate in the Manhattan office of Proskauer Rose LLP.

  • Advised international manufacturing company regarding its internal AI governance policy.
  • Advised international marketing agency and leading photo editor software company regarding SaaS contracts with generative AI vendors.
  • Advised tech support/software company regarding AI and copyright issues.
  • Trial counsel in medical device patent infringement action over key components for pacemakers and implantable defibrillators. Jury verdict awarded $37.5 million.
  • Counsel to a major e-commerce platform for multiple cases in federal and state courts and in arbitration.
  • Trial counsel to international cannabis company in licensing dispute; defeated motion for preliminary injunction.
  • Counsel for major American craft brewery in patent infringement action relating to Amazon’s S3 and CloudFront services.
  • Counsel for University of Michigan professor and neural interface technology company defending patent infringement action; summary judgment granted.
  • Counsel for defendant in medical device patent infringement action relating to orthopedic screwdrivers; summary judgment granted.
  • Counsel for defendant in trademark infringement action brought by California winery against New York brewery.
Insights
October 1, 2026

California SB 574: First Law in Nation Governing AI Use by Attorneys

Any firm with attorneys practicing in California should update its AI policy before January 1, and provide mandatory training on the law.
September 23, 2026

Implementing New York’s RAISE Act: What General Counsel Need to Know

The RAISE Act regulates frontier-model developers but creates disclosures that may shape vendor diligence and governance across industries.
August 12, 2026

The First Documented Prompt Injection Attack Aimed at a U.S. Court

A litigant hid instructions inside his own court filings, in white text on a white background, so a human reader would never see it.
June 4, 2026

Are Your Expert’s AI Prompts Discoverable? Expert Discovery in the Age of AI

Failure to preserve or disclose AI materials can expose a company to sanctions, including expert preclusion and adverse jury instructions.
May 27, 2026

Fannie Mae and Freddie Mac Set New AI Standards for Mortgage Lenders

Artificial intelligence is now a permanent feature of the mortgage market and a permanent focus of regulatory scrutiny.
May 21, 2026

State AI Regulation Continues to Tighten in Utah, Iowa, Connecticut and Colorado

Companies should build compliance workflows that can adapt by jurisdiction rather than relying on one national policy.
February 17, 2026

In a First, Court Finds AI-Generated Documents Not Protected by Attorney-Client Privilege

Cautionary tale: Even if a document was intended to be legal in nature, using consumer AI converts it into discoverable material.
February 2, 2026

New York Defamation Actions in 2026: Recent Trends

This alert emphasizes defenses and risk controls for producers and distributors, especially in true-crime and investigative storytelling.
News
September 29, 2026

41 Harris Beach Murtha Attorneys Selected to 2026 Upstate New York Super Lawyers® and Super Lawyers: Rising Stars® Lists

The list recognizes accomplished attorneys who have achieved a high degree of peer recognition and professional achievement.
August 21, 2026

Firm Attorneys Contribute Insights for New In-House Counsel Blog

The contributions will reach a virtual community of more than 40,000 in-house counsel from across the United States.
August 20, 2026

123 Harris Beach Murtha Lawyers Recognized as 2027 Best Lawyers® Award Recipients; 10 Earn “Lawyer of the Year” Recognition

Best Lawyers honorees are selected through a peer-review process evaluating professional excellence within specific practice areas and geogr
August 17, 2026

Newsweek, Above the Law and Gizmodo Reference Brendan Palfreyman Legal Alert

Brendan’s legal alert flagged a Connecticut case believed to be the first documented prompt injection attack on a U.S. court.
June 18, 2026

Palfreyman Pens AI Article for Law360

Brendan pointed out artificial intelligence and machine learning are embedded across the loan life cycle.
March 5, 2026

Harris Beach Murtha AI Alert is a Top Read on JD Supra

The legal alert discussed a recent Southern District of New York ruling that dismantled a central pillar of the defendant’s legal shield.
December 23, 2025

Harris Beach Murtha Attorney Highlighted in RBJ Article on AI Panel

Brendan Palfreyman emphasized the importance of clear rules for using AI so a business can balance productivity gains with mitigating risk.
December 9, 2025

Harris Beach Murtha’s New AI Team Makes Headlines

See how the media covered our launch of an Artificial Intelligence Industry Team.
Events

Brendan Palfreyman Presenting In-House Connect CLE on Artificial Intelligence (AI)

April 29, 2026
Brendan Palfreyman will present, “What Happens in ChatGPT Doesn’t Stay in ChatGPT: Privilege and Discovery Risks in the Age of AI.”

Brendan Palfreyman Presenting Rochester Business Journal Virtual Panel Discussion on AI for Business

December 18, 2025
Brendan Palfreyman speaking at RBJ webinar on the latest trends and developments with artificial intelligence.

Harris Beach Murtha Partners Join Panel for New York State Bar Association CLE on Video Game Law

November 13, 2025
Brendan Palfreyman and Alan Winchester Join Panel for Video Game Law CLE.

Brendan Palfreyman Presenting In-House Connect CLE on Agentic AI: Navigating Legal Risks of Autonomous AI Tools

May 8, 2025
This CLE will explore the fundamentals of agentic AI and the critical legal issues that in-house counsel must address.

Brendan Palfreyman Presenting In-House Connect CLE on SaaS Contracts

November 20, 2024
Brendan Palfreyman will join Jordan Walbesser, Director, Legal & Business Affairs at Mattel, for a live CLE presented by In-House Connect.

State of Cannabis: Marketing and Employment Considerations

December 5, 2023
Please join Harris Beach PLLC and The Bonadio Group for our final session of the State of Cannabis webinar series.

Brendan Palfreyman Presenting and Harris Beach Sponsoring 2022 New York State Brewer’s Conference

March 10, 2022
Brendan Palfreyman will present on, “Negotiating Effective Distribution Agreements”, at the 2022 New York State Brewer’s Conference in Alban

Brendan Palfreyman Presenting at Finger Lakes Beverage Conference on What’s Next for Hemp in New York State?

April 15, 2021
Brendan will present on a panel during the Finger Lakes Beverage Conference titled, “What’s Next for Hemp in NYS?” This session will help a
External Publications

Lecturer: Practice Ready Research Skills (Hofstra Law School)

April 11, 2018

Publication: MillerCoors Responds, Calls Stone Brewing Trademark Suit ‘Meritless' (quoted, Brewbound)

Publication: Like a Complete Unknown, Like a Can of Stone (quoted, IPPROtheinternet.com)

May 19, 2017

Publication: Distribution Contracts for Breweries in New York (New York State Brewers Association)

Publication: Grants, Awards, Funding, and Low Interest Loans for NY Breweries, (New York State Brewers Association) on multiple funding sources for craft brewers via the local Regional Economic Development Council.

May 16, 2017

Publication: Shipyard files trademark lawsuit against Missouri brewery over ‘Shiphead’ beer (quoted, Portland Press Herald)

Publication: Beer Battles: A Summer Full Of Craft Brew Trademark Fights, (quoted, Law360)wers.

Publication: In the Moosehead vs Moos Wizz trademark case, Moosehead Wins, (quoted, Syracuse Post Standard)

Publication: Haymarket files trademark opposition against Brooklyn Brewery over beer name, (referenced, The Chicago Tribune)

Publication: Hopportunity Cost: Craft Brewers Brawl Over Catchy Names as Puns Run Dry, (quoted, The Wall Street Journal)

Publication: Legal To Do List for Starting a Brewery in New York. (Article, New York State Brewers Association)

Publication: The Importance of Trademark Registration for Breweries, (Article, New York State Brewers Association)

Publication: Beer lovers torpedo Lagunitas lawsuit against Sierra Nevada, (quoted, San Francisco Chronicle)

Lecturer: Former lecturer, Cornell Cooperative Extension Finger Lakes Craft Brewery Conference

Prev ...12... Next

Professional and Civic

  • New York State Brewers Association, allied member
  • New York Wine & Grape Foundation, business associate
  • American Homebrewers Association, member

Recognition

  • Super Lawyers, Intellectual Property, since 2025
  • Best Lawyers, Litigation – Intellectual Property, since 2025
  • Best Lawyers, Litigation – Patent, 2025
  • Super Lawyers: Rising Stars, Intellectual Property, 2016-2021
  • 40 Under Forty, Central New York Business Journal, 2019
Admissions
New YorkU.S. District Court, New York - Eastern DistrictU.S. District Court, New York - Northern DistrictU.S. District Court, New York - Southern District
Education

Brooklyn Law School

JD 
2010
magna cum laude

Haverford College

BA 
2005

Capabilities

Legal Practices

Member of:

Business Litigation
Intellectual Property

Industry Teams

Leader for:

Artificial Intelligence

Member of:

Artificial Intelligence
Cannabis
Gaming, Hospitality and Retail
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Partner Brendan M. Palfreyman

Brendan M. Palfreyman

Member

bpalfreyman@harrisbeachmurtha.com
Capabilities
People
Harris Beach Murtha Attorneys at Law
Partner Brendan M. Palfreyman

Brendan M. Palfreyman

bpalfreyman@harrisbeachmurtha.com
D: (315) 214-2161
New York, NY Office
Syracuse, NY Office

Profile

Brendan focuses on intellectual property, commercial litigation and the quickly evolving law of artificial intelligence. He represents both plaintiffs and defendants in patent, trademark, copyright and trade dress infringement actions, and he prosecutes trademark and copyright applications in the United States and abroad. He appears frequently before the Trademark Trial and Appeal Board in cancellation and opposition proceedings. As a commercial litigator, Brendan represents clients in federal and state courts and in arbitration on matters ranging from breach of contract to covenants not to compete, and he has significant experience reviewing corporate contracts efficiently and on tight timelines.

Artificial intelligence law is a central and growing part of Brendan's practice. He is certified by the University of California, Berkeley, School of Law in Generative AI for the Legal Profession, and he advises companies on the legal questions AI now raises across their operations. That work includes building and updating internal governance policies relating to how employees are and aren’t permitted to use generative AI, negotiating and reviewing AI vendor agreements, and counseling clients on the privilege, discovery and data risks that arise in litigation when employees use AI tools. Brendan also helps clients navigate the shifting patchwork of AI regulation at the federal, state and international level.

A niche focus of Brendan's practice is representing craft breweries and other alcohol producers on everything from corporate formation and licensing to M&A and distribution contracts. He is an award-winning homebrewer, and one happy client even named a beer after him. Brendan has been quoted on legal issues facing the alcoholic beverage industry in several publications, including the Wall Street Journal, Chicago Tribune and San Francisco Chronicle.

Brendan is also a key member of the firm's Cannabis Industry Team. He helps multistate operators and local businesses navigate New York's complex and rapidly changing regulatory scheme and protect their intellectual property.

Before joining Harris Beach Murtha, Brendan completed a federal judicial clerkship for Judge Joan M. Azrack in the Eastern District of New York and was a litigation associate in the Manhattan office of Proskauer Rose LLP.

Areas of Expertise

Legal Practices

Member of:

Business Litigation
Intellectual Property

Industry Teams

Leader for:

Artificial Intelligence

Member of:

Artificial Intelligence
Cannabis
Gaming, Hospitality and Retail

Focuses

Please select listing to show.

Admissions

New YorkU.S. District Court, New York - Eastern DistrictU.S. District Court, New York - Northern DistrictU.S. District Court, New York - Southern District

Representative Matters

  • Advised international manufacturing company regarding its internal AI governance policy.
  • Advised international marketing agency and leading photo editor software company regarding SaaS contracts with generative AI vendors.
  • Advised tech support/software company regarding AI and copyright issues.
  • Trial counsel in medical device patent infringement action over key components for pacemakers and implantable defibrillators. Jury verdict awarded $37.5 million.
  • Counsel to a major e-commerce platform for multiple cases in federal and state courts and in arbitration.
  • Trial counsel to international cannabis company in licensing dispute; defeated motion for preliminary injunction.
  • Counsel for major American craft brewery in patent infringement action relating to Amazon’s S3 and CloudFront services.
  • Counsel for University of Michigan professor and neural interface technology company defending patent infringement action; summary judgment granted.
  • Counsel for defendant in medical device patent infringement action relating to orthopedic screwdrivers; summary judgment granted.
  • Counsel for defendant in trademark infringement action brought by California winery against New York brewery.

Distinctions

Professional and Civic

  • New York State Brewers Association, allied member
  • New York Wine & Grape Foundation, business associate
  • American Homebrewers Association, member

Recognition

  • Super Lawyers, Intellectual Property, since 2025
  • Best Lawyers, Litigation – Intellectual Property, since 2025
  • Best Lawyers, Litigation – Patent, 2025
  • Super Lawyers: Rising Stars, Intellectual Property, 2016-2021
  • 40 Under Forty, Central New York Business Journal, 2019
Attorney Advertising. Prior results do not guarantee a similar outcome. © 2026 Harris Beach Murtha Cullina PLLC
Content current as of October 17, 2026 4:41 am