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Success in business litigation often depends on having the right partner for your needs. At Dunlap, Grubb & Weaver, PLLC, we are uniquely qualified to understand the diverse business goals of our clients.

Business Litigation

Business & commercial law are broad legal topics that encompass contracts, commerce, consumer transactions, and the formation and management of business entities. DGW can provide the support you need at a much lower cost relative to larger firms.

Business & Commercial Law
Intellectual Property Newsletter

IP Litigation

Washington, D.C., Intellectual Property Litigation Attorneys

Legal action can be a serious threat to the intellectual property that makes your business a success. Whether seeking to enjoin an infringing patent or trademark, defending an antitrust claim or responding to a cease and desist letter, the best approach is to contact an intellectual property lawyer equipped to take effective aggressive action. At Dunlap, Grubb & Weaver, PLLC, we have in-depth experience handling intellectual property litigation in a serious and decisive.  Many of our attorneys all hail from large intellectual firms, coming together at Dunlap, Grubb & Weaver, PLLC to provide a higher more client-focused representation.

Our offices are conveniently located in the Washington, D.C. metropolitan area, internationally known for having the largest intellectual property bar in the United States, and near the United States Patent and Trademark Office (USPTO). Our attorneys are leaders and members in the Maryland, Washington, DC, and Virginia intellectual property bars and handle patent, copyright and trademark litigation, arbitration and disputes across the United States and in a number of international courts.

At Dunlap, Grubb & Weaver, PLLC, our litigation work includes a wide range of IP litigation:

  • Prosecuting and defending against injunctions
  • Declaratory judgment and injunctions
  • Cease & desist letters
  • Patent infringement
  • Trademark infringement
  • USPTO decisions, office actions
  • Markman hearings
  • TTAB (Trademark Trial and Appeals Board) practice
  • Appellate matters in the Federal Circuit and United States Federal Circuit Courts
  • Anticompetitive or restrictive trade practices
  • State and Federal trade secrets litigation
  • Arbitration, mediation and alternative dispute resolution in intellectual property matters

More than simple commercial litigation, hiring a firm that does not handle intellectual property is a mistake that has serious costs in the long run.  At Dunlap, Grubb & Weaver, PLLC, we handle IP litigation and prosecution on a national and international scale. We offer Spanish, French and Mandarin language services to assist our intellectual property and business clients throughout the world. Our understanding of the intellectual property field exceeds legal and language matters. Our attorneys have diverse business experience that gives them an in-depth perspective on your business goals. Whether your concerns relate to antitrust actions, trade secret agreements, license agreements, non competition, non solicitation or nondisclosure contracts, we can lend valuable counsel.

Contact Us Now

We understand IP litigation and disputes, and it is this understanding that makes us the perfect partner for your success. If you are involved in an infringement dispute, contact our Washington, D.C., area law offices by calling (202) 316-8558 or (703) 777-7319.

With two office locations in Leesburg, Virginia, and Washington, D.C., Dunlap, Grubb & Weaver, PLLC has a local, regional, national and international presence. Our attorneys practice law throughout the United States: on the East Coast, in the South, on the West Coast and in the Midwest. We serve clients in Washington, D.C. and in Virginia (VA) clients in cities including Reston, Arlington, Alexandria, Fairfax, McLean, Richmond and the entire Northern Virginia region. We serve Maryland (MD) clients in cities including Greenbelt, Silver Spring, Rockville, Gaithersburg, Frederick, Baltimore, Annapolis and Glen Burnie.

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Office Locations

Washington, D.C. Office
1200 G Street, NW, Suite 800
Washington, D.C. 20005
Tel: (202) 316-8558
Fax: (202) 318-0242
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Leesburg Office
199 Liberty St, SW Leesburg, VA 20175
Tel: (703) 777-7319
Fax: (703) 777-3656
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