Amster Rothstein and Ebenstein, LLP - Intellectual Property Law

Practice Areas

We have organized the practice areas of our firm around providing a complete suite of intellectual property law services to meet the specific business needs of our clients.

The following practice areas, while useful short-hand for categorizing the varieties of legal counseling and advocacy we can perform for you, in truth and in reality often overlap. Rest assured that we will deliver the precisely tailored set of skills and expertise that matches your business and legal needs.


Seasoned litigators understand that the courtroom is not always the most effective venue for resolving a dispute.

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With a vibrant trademark and anti-counterfeiting practice, we understand that your business’s reputation, brand identity, and good name in the marketplace constitute a crucial competitive distinction in the eyes of your customers.

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Today's copyright law issues have expanded well beyond their classical roots in literary works, and span across from electronic books blogs, social media sites reproduction and re-use of online materials to misappropriation of data.

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False Advertising

Competitors aggressively vie for the attention and business of customers. We have all encountered salesmanship and even boastful exaggeration. But sometimes the line is crossed into the realm of “false advertising.”

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International Protection

At Amster, Rothstein & Ebenstein LLP, our intellectual property practice knows no borders.

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Intellectual Property Litigation

As a firm that focuses exclusively on all facets of intellectual property law, Amster Rothstein & Ebenstein LLP has more specialized intellectual property law attorneys than general practice firms many times our size.

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International Trade Commission

Our litigators have represented and continue to successfully represent our clients before the International Trade Commission, as both complainants and respondents.

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To a historically unprecedented degree, today's products and services are a result of innovation. Patents can protect your firm's most valuable assets - its innovations.

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PTAB And Post Issuance Practice

Over the past decade the Patent Trial and Appeal Board (PTAB) post-issuance practice before the U.S. Patent and Trademark Office has grown significantly. Whether you are a patent holder or an accused infringer, it is important to your business to navigate these changes.

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Patent Prosecution, PTAB and Ex Parte Appeals

Our experienced patent prosecutors represent clients every day in seeking and obtaining patent protection from the U.S. Patent and Trademark Office (PTO) and abroad through international filings.

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Strategic Counseling

The most successful companies in today's technology and brand-driven economy view their intellectual property as a crucial and valuable asset.

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Trade Dress

Trade dress, like trademark, can be used to protect almost anything that is capable of carrying meaning.

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Trade Secret

Trade secrets are information confidential to your firm, which help you obtain a competitive advantage. They can easily be lost, and protecting them requires careful consideration.

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Trademarks are nothing less than your identity and brand in the marketplace. For many firms this can be an asset of almost incalculable value. Trademarks and Service marks are indispensable to establishing and maintaining the reputation of your firm, your products, and services, and your brand, and to providing the competitive distinction that puts your business over the top.

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Unfair Competition

All of the many forms that unfair competition can take have in common deception. Unfair competition can occur when a competitor infringes your trademark, “passes off” their product as if it were yours in a manner likely to confuse consumers as to the product’s true origin, or otherwise misappropriates your intangible assets.

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