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Trademark  Law

U.S. Intellectual Property Attorneys

We have the experience to ensure that your trademarks are protected. We represent U.S. and international clients in trademark registration, appeals, and enforcement litigation. Our trademark practice includes the following:

U.S. Trademark Registration

Trademark Protections for U.S. and International Clients

Experience counts when researching and registering U.S. Trademarks. From search and clearance to registration, we will prepare your application right the first time.

International Trademark Registration

Register U.S. Trademarks Overseas

Need to protect your Trademark internationally. We will work with international counsel to make sure your mark is properly registered under the Madrid Protocols.

Trademark Trial & Appeals Board (TTAB) Proceedings

Opposition and Cancellation Appeals

When it comes to appealing TTAB Opposition and Cancellation orders, we know the process. We will put our experience to work for you.

Trademark Litigation

Enforcement and Defense

Whether it is tracking down an infringing party, issuing a cease and desist letter, or litigating trademark infringement, we will aggressively defend your trademarks.


Registration, Enforcement, and Defense

For more on our copyright practice, visit our copyright law page.

Don't leave your valuable intellectual property unprotected. Call us today.

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Visit our Office

Harborstone Law is based in Pennsylvania with offices in Greater Philadelphia and Washington, DC.

For Assistance, Call our office at 215.248.0989
Committed to finding the best solutions for our clients.

We represent clients throughout Pennsylvania and Washington, DC. (Some services may not be available in all locations.)

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