Litigation & Mediation

Intellectual property disputes involve complex, high-stakes, high-cost and high-value problems. You expect and need a team of attorneys comfortable in litigation and technology regimes. You expect and need team members who can cross-examine hostile witnesses while simultaneously inspecting and comprehending technological or business information at hand.


We have the experience you need. Many of our team members are registered to practice before the U.S. Patent and Trademark Office. Recognized for their legal acumen and accomplishments, our attorneys have domestic and international experience preventing disputes and resolving them when they erupt. We can develop and protect your assets, whether the dispute exists or is just being evaluated.


Intellectual property is a valuable asset and frequently is a key driver in the success of a business. Conversely, the intellectual property assets of others can slow you down, block you, or break you. We specialize inintellectual property and technology disputes.


Patents, Trademarks, Copyrights, Technology, Agreements, Disputes, and Litigation – Foreign and Domestic. This what we do. This is all we do. We do it well.


Our Attorneys Appear in These Venues and Types of Proceedings…

U.S. Courts of Appeal

Trademark Trial and Appeals Board

Board of Patent Appeals and Interferences

U.S. International Trade Commission

International Chamber of Commerce

World Intellectual Property Organization

Judicial Arbitration and Mediation Services

American Arbitration Association



Patent, Trademark, and Copyright Infringement

Patent Interferences, Appeals, and Re-Examinations

Trademark Cancellations and Oppositions

UDRP (Domain Name Dispute) Proceedings 

International Trade Commission Investigations

Domestic and International Arbitration and Mediation

Unfair Competition and Technology Disputes


And Avoid Disputes by…

  • Pre-Litigation Counseling, Strategies, Investigations, Cease and Desist Practice and Negotiations
  • Freedom-to-Practice Search and Opinions
  • License and Technology Negotiations


Christopher & Weisberg, P.A.