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Enforce their rights
in fast-moving markets
— Practice
New York IP Litigation Lawyer.
In today’s innovation-driven economy, intellectual property (IP) is more than a legal asset—it’s a cornerstone of market leadership and competitive strength. At IX Legal, we help businesses protect their IP portfolios with powerful,…
New York IP Litigation Lawyer
Comprehensive Legal Representation for Intellectual Property Disputes
In today’s innovation-driven economy, intellectual property (IP) is more than a legal asset—it’s a cornerstone of market leadership and competitive strength. At IX Legal, we help businesses protect their IP portfolios with powerful, business-minded litigation strategies tailored to your industry, objectives, and bottom line.
Our firm exclusively represents the business side of IP litigation. That means we work with companies—not individuals—to enforce, defend, and preserve the integrity of intellectual property against infringement, misappropriation, and contractual disputes. Whether you are an emerging startup, a mid-sized enterprise, or an established multinational, IX Legal is your strategic partner in safeguarding what sets you apart.
Led by seasoned litigator Kalpana Nagampalli, who brings a strategic, client-first approach to complex disputes, our team delivers agile, effective representation for clients in high-stakes trademark battles.
- Business-Driven Strategy – We’re more than litigators—we’re business partners. Our legal strategy is always shaped by your commercial goals, risk tolerance, and growth trajectory. We understand that not every dispute needs to go to trial, but when it does, we’re ready with a decisive, focused approach.
- Proactive Risk Management – We help clients anticipate disputes before they arise through robust risk assessments, pre-litigation counseling, and audits of IP portfolios and contractual agreements. When litigation does occur, you benefit from our proactive preparation and strategic foresight.
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Why Choose IX Legal for IP Litigation in New York?
Our Clients Trust Us To
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Respond aggressively
to infringement and misuse
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Navigate complex disputes
with clarity and control
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Minimize disruption
to business operations
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Maximize the return
on their innovation and investment
Litigation
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Our IP Litigation Practice Areas
Your brand is one of your business’s most valuable assets. IX Legal protects your trademarks , logos, and overall brand identity by
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Enforcing trademarks against infringers and counterfeiters
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Business disputes around ownership and IP asset protection
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Defending against infringement, dilution, and unfair competition claims
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Policing a client’s duly registered trademark by promptly sending cease-and-desist letters and securing treble damages under the Lanham Act.
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Litigating domain name disputes and cybersquatting cases
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Unauthorized use of confusingly similar marks
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Dilution of famous trademarks
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False designation of origin and unfair competition under the Lanham Act
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Online trademark infringement, including domain name and social media disputes
TTAB Proceedings
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Our firm regularly handles opposition and cancellation…
Our firm regularly handles opposition and cancellation proceedings before the U.S. Patent and Trademark Office’s Trademark Trial and Appeal Board (TTAB) , including
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Filing and defending oppositions to pending trademark applications
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Initiating and defending cancellation petitions for registered trademarks
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Managing evidence, discovery, and briefing in TTAB litigation
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Conducting comprehensive trademark searches to ensure brand availability
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Registering trademarks with the United States Patent and Trademark Office (USPTO)
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Managing and enforcing trademark portfolios
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Handling opposition and cancellation proceedings before the Trademark Trial and Appeal Board (TTAB)
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Negotiating and drafting licensing and coexistence agreements
Preliminary Injunctions & Emergency Relief
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Trademark disputes often require immediate action. We are…
Trademark disputes often require immediate action. We are experienced in seeking and defending against
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Temporary restraining orders (TROs)
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Preliminary injunctions to stop ongoing infringement
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Seizure orders under the Anticounterfeiting Consumer Protection Act
Anti-Counterfeiting & Online Enforcement
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We help brands combat counterfeit goods and misuse across…
We help brands combat counterfeit goods and misuse across platforms by
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Filing lawsuits under the Anticounterfeiting Consumer Protection Act
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Enforcing rights through online takedown procedures (e.g., Amazon, eBay, Alibaba)
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UDRP and domain name arbitration disputes
Trademark Enforcement Strategy
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Our litigation team works closely with clients to develop…
Our litigation team works closely with clients to develop brand enforcement strategies that align with business goals, including
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Cease and desist letters
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Settlement and coexistence agreements
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Reputation protection and IP due diligence
We also provide strategic counseling on brand enforcement programs to help you monitor, detect, and respond to potential misuse before it escalates into litigation.
Trade Secret Litigation
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When proprietary information is stolen or disclosed without…
When proprietary information is stolen or disclosed without authorization, swift and decisive legal action is critical. IX Legal prosecutes and defends trade secret misappropriation claims under both state law and the Defend Trade Secrets Act (DTSA) . We handle cases involving
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Former employees taking confidential data
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Breaches of NDAs or restrictive covenants
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Business partner disputes over shared technology or formulas
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Injunctions to stop ongoing misuse or competitive harm
We work hand-in-hand with forensic experts to uncover evidence and protect your information from further exposure.
Copyright Disputes
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We represent businesses in copyright litigation involving…
We represent businesses in copyright litigation involving software, digital content, visual arts, literary works, and other creative assets. Services include
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Enforcement against unauthorized reproduction or distribution
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Defense against infringement claims
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DMCA takedown disputes and anti-circumvention claims
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Litigation involving licensing rights, work-for-hire, and joint authorship
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Registering literary, artistic, and software works with the U.S. Copyright Office
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Advising on fair use and copyright exceptions
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Drafting and negotiating licensing and publishing agreements
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Enforcing rights against unauthorized use and infringement
Our lawyers understand the nuances of digital content protection and stay current on evolving laws around AI-generated content and internet-based infringement.
IP Licensing & Contractual Disputes
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Disputes involving IP licensing agreements, technology…
Disputes involving IP licensing agreements, technology transfers, and joint development projects can disrupt business operations and revenue streams. We litigate
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Breach of IP license agreements
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Royalty and payment disputes
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Ownership claims in collaborative ventures
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Misuse or overreach of licensed rights
Our firm helps you enforce your contractual rights while protecting the long-term value of your intellectual property.
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Industries We Partner With
We understand that every industry faces unique challenges when it comes to protecting intellectual property. Our team tailors litigation strategies to fit the specific needs of your business, no matter the market you operate in
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Restaurant and Hospitality Groups
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Apparel and Retail Stores
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Jewelry and Accessories
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Fashion & Luxury Goods
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Technology & Software
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Consumer Products
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Media & Entertainment
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Health & Wellness
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Startups & E-Commerce
Contact Our New York Intellectual Property Litigation Attorney Today
I truly appreciate the team’s dedication and expertise
They were incredibly supportive, understanding, and truly on my side from start to finish.
I highly recommend Konstantine to anyone looking for a trustworthy and highly capable attorney.
heir guidance and support made a challenging process so much easier, and we're incredibly grateful for all their help!
I would highly recommend Konstantine and this firm to anyone in need of reliable, professional, and compassionate legal support.
5/5.. highly recommended!!
I'd highly recommend them to anyone looking for a reliable and knowledgeable attorney!
Stephen is experienced in his field and goes above and beyond with his clients.
— Begin
Speak with counsel.
Most matters begin with a single conversation. Tell us the situation; we'll tell you the strategy.