Fross, Zelnick, Lehrman, & Zissu

What Fross, Zelnick, Lehrman, & Zissu does

Fross Zelnick Lehrman & Zissu, P.C. is a New York-based intellectual property law firm founded in 1969 and structured as a professional corporation (P.C.). The firm specializes in trademark, copyright, and design patent law, along with data privacy services, and positions itself around serving content creators and global brands. It operates as a single unified practice from its New York headquarters, delivering legal services directly to corporate clients through partner-, counsel-, and associate-level attorneys. The firm employs an estimated 101–250 people.

The firm's service surface spans trademark prosecution, registration and enforcement; IP litigation (trademark, copyright, and unfair competition disputes); copyright registration and enforcement; international IP protection and coordination across jurisdictions; design patent prosecution; IP transactions and licensing; data privacy compliance advisory; social media and domain name/cybersquatting matters; advertising and marketing law; and publicity and privacy rights. The practice is organized around industry verticals including fashion and apparel, entertainment and media, consumer products, food and beverage, jewelry and watches, pharmaceuticals, personal care and cosmetics, sports, hospitality, publishing, toys, celebrities/bands/athletes, startups and emerging growth companies, and artificial intelligence.

As a private law firm, Fross Zelnick operates on a partnership ownership model with no identified parent company, external investors, or subsidiaries. Pricing is not publicly disclosed; legal services are quoted on an engagement basis and delivered through direct partner-led client relationships. Client acquisition relies on industry recognition (Band 1 New York ranking in Chambers and Partners 2026), professional networking via LinkedIn, and newsletter/content marketing. Revenue figures are not disclosed in the available sources.

Name

Fross, Zelnick, Lehrman, & Zissu

Legal name

Fross Zelnick Lehrman & Zissu, P.C.®

Website

https://fzlz.com

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

101–250 employees

Short description

Fross Zelnick Lehrman & Zissu is a New York-based intellectual property law firm specializing in trademark, copyright, design patent, and data privacy law, serving global brands and content creators across fashion, entertainment, consumer products, and other verticals.

Ownership category

akta.pro rank

Product category

Intellectual Property Legal Services

NAICS

Offices of Lawyers (541110), Legal Services (5411), Offices of Lawyers (54111)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Trademark Prosecution & Brand Protection (BPAHAMAB)

akta.pro secondary industries

Copyright Services & Content Protection (BPAHAMAC), Patent Prosecution & Portfolio Management (BPAHAMAA), IP Compliance, Anti-Counterfeiting & Enforcement (BPAHAMAK), IP Search, Watch & Competitive Intelligence (BPAHAMAI)

Keywords

• Intellectual property law
• Trademark prosecution services
• Copyright protection services
• Design patent prosecution
• Data privacy compliance

Headquarters

HQ city

New York

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Distribution channels1 record

Marketing channels2 records

Core offering

Fross Zelnick Lehrman & Zissu, P.C. is a New York-based intellectual property law firm providing trademark prosecution and enforcement, copyright registration and litigation, design patent protection, data privacy compliance, international IP portfolio management, IP transactions and licensing, social media and domain name dispute resolution, advertising and marketing law, and publicity and privacy rights representation. The firm serves corporate clients across fashion, entertainment, consumer products, food and beverage, jewelry, pharmaceuticals, and startup sectors.

Product overview

Fross Zelnick Lehrman & Zissu, P.C. is a New York-based intellectual property law firm providing comprehensive legal services centered on trademark, copyright, design patent law, and data privacy. The firm operates as a single unified practice with multiple interconnected service areas including Litigation, International, Transactions, Social Media & Domain Names, Advertising & Marketing, and Publicity & Privacy Rights. The firm also maintains specialized focus areas serving sectors such as Fashion, Entertainment Properties, Consumer Products, Sports, Pharmaceuticals, Food & Beverage, Jewelry & Watches, Personal Care & Cosmetics, Hospitality & Hotels, Publishing, Startups, Toys, Celebrities/Bands/Athletes, and Artificial Intelligence. The firm has been recognized with Band 1 New York ranking in Chambers and Partners 2026.

Differentiator

Problem solved

Functional benefit

Products and services

• Trademark Services Comprehensive trademark prosecution, registration, and enforcement services including trademark searching, filing, and litigation for brand owners.
• Litigation Services Intellectual property litigation representing clients in trademark, copyright, and unfair competition disputes.
• Copyright Services Copyright registration, protection, and enforcement for content creators and media companies.
• International Services International intellectual property protection, filing, and coordination across global jurisdictions.
• Design Services Design patent prosecution and protection for industrial designs and product aesthetics.
• Transactions Services Intellectual property transactions including licensing, assignments, and due diligence for business deals.
• Data Privacy Services Data privacy compliance advisory and protection services for businesses handling consumer information.
• Social Media & Domain Names Services Legal representation for social media disputes and domain name recovery including cybersquatting matters.
• Advertising & Marketing Services Legal guidance on advertising law, marketing compliance, and promotional campaigns.
• Publicity & Privacy Rights Services Representation in publicity rights and privacy law matters, particularly for entertainment and media clients.

Segments8 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Kilpatrick Townsend & Stockton: Larger full-service firm with a top-tier trademark, copyright, and brand protection practice serving similar fashion, consumer products, and entertainment verticals.
• Latham & Watkins: Global full-service firm with leading IP litigation practice and global brand clients. Overlaps on trademark litigation and brand protection for large enterprises.
• Jenner & Block: Full-service firm with a strong IP litigation and trademark practice. Comparable on IP litigation depth and major-brand clients, with broader practice breadth.
• Debevoise & Plimpton: Premier New York firm with a notable IP practice serving media, entertainment, and consumer brands. Comparable client base with broader corporate services.
• Fish & Richardson: Major IP-focused law firm with deep trademark and copyright capabilities serving global brands. Larger scale but comparable IP practice quality and verticals.
• Loeb & Loeb: Full-service entertainment, media, and IP firm serving fashion, celebrities, and consumer brands — directly comparable on entertainment/media IP clients.

Direct peers

• Cowan, Liebowitz & Latman: Long-standing New York IP boutique with comparable depth in trademark, copyright, and design patent prosecution and litigation. Closest peer by city, size band, and practice mix.
• Kelley Drye & Warren: New York-headquartered firm with substantial IP and advertising/marketing law practices. Comparable on trademark, copyright, and advertising law offerings.
• Finnegan, Henderson, Farabow, Garrett & Dunner: Elite IP-specialist firm consistently ranked Band 1 nationally. Directly comparable on trademark and copyright depth, though broader on utility patents.
• Pattishall, McAuliffe, Newbury, Hilliard & Geraldson: Chicago-based IP boutique specializing in trademark, copyright, and unfair competition law. Highly comparable boutique IP model serving similar brand-protection clients.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/fross-zelnick-lehrman-&-zissu

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Fross, Zelnick, Lehrman, & Zissu