Intellectual Property


Walter | Haverfield serves a broad spectrum of intellectual property clients, from independent entrepreneurs and start-ups to Fortune-rated corporations, universities and other research-based institutions. The industries we serve are equally broad and include:

  • Financial services
  • Food service
  • Gaming
  • High-tech
  • Manufacturing
  • Space exploration

We employ a full-service model, made possible by our extensive team of seasoned legal professionals who focus on all facets of intellectual property law. From procurement and litigation involving patents, trademarks and copyrights to domain names, digital platforms, trade secrets, legal opinions and licensing agreements, we manage and protect our clients’ interests here in the U.S. and abroad. Our intellectual property bench strength and depth of experience allow us to tackle even the most complex issues, maximizing opportunities and revenue for our clients, while minimizing their risk and competitive threats. Drawing on the full resources of the firm, we provide clients with innovative intellectual property strategies that help them leverage what is perhaps their most valuable asset ― intellectual capital.



Our team’s experience includes:

  • Prepares and prosecutes hundreds of utility and design patent applications.
  • Representation of a client in the semiconductor industry in an ex parte reexamination proceeding, resulting in a reissued patent.
  • Works with clients in various technology industries including telecommunications, electrical and computer science, gaming, robotics, computer software, e-commerce, digital signal processing, semiconductor chip fabrication, financial services, medical devices, and the mechanical arts.
  • Prepares and prosecutes utility and design patents for high profile domestic and international clients.
  • Prepares patent availability, infringement analysis, and freedom to operate reports.
  • Performs patent searches relating to patent availability and patent infringement.
  • Manages all aspects of international (PCT) and foreign patent applications including communicating with foreign associates.
  • Prepared thousands of replies to Patent Office Actions arguing for the patentability of patent applications.
  • Drafted over a hundred patent applications ranging in technology fields from artificial intelligence, wireless communications, antenna design, semi-conductors and memory chip design, industrial automation, online banking systems, encryption, software defined networking, and network function virtualization.
  • Prepared and filed over 50 new patent applications for a variety of clients having expansive technical fields.
  • Prosecuted numerous patent applications through to allowance as patents in the fields of medical devices, imaging devices, financial software, business methods, and more.
  • Experienced in domestic and foreign patent law.
  • Global preparation, procurement, enforcement, and maintenance of trademarks.
  • Works closely with non-U.S. patent and trademark attorneys to secure global intellectual property protection for their clients.
  • Prosecutes foreign patent applications in various European countries through the European Patent Office, as well as the Indian Patent Office, the Korean Intellectual Property Office, and Chinese Patent Office.
  • Consults with foreign companies to achieve U.S. intellectual property protection.
  • Prepares numerous patentability, non-infringement, and invalidity opinions.
  • Analyzes products in all stages of development to provide freedom-to-operate opinions.
  • Performs legal research and analysis related to complex intellectual property issues.
  • Drafts patentability and infringement analysis opinions for clients large and small.
  • Provided litigation support through claim analysis and opinion work for International Trade Commission Section 337 investigations.
  • Drafts freedom to operate opinions for emerging businesses with new technology.
  • Counsels clients on best practices related to how to protect and increase the value of their intellectual property.
  • Facilitates numerous ideation and forward-patenting planning sessions.
  • Assists multiple clients with portfolio development related to all components of intellectual property.
  • Performs intellectual property risk management assessments.
  • Performs due diligence of intellectual property for business transactions, including mergers, acquisitions, and licensing agreements.
  • Develops and implements global intellectual property strategy assistance for inhouse counsel.
  • Works with R&D teams to identify and harvest intellectual property.
  • Design patent portfolio strategies to protect core and emerging business.
  • Provides advice regarding copyright law issues such as ownership, works made for hire, fair use analysis, and use of copyrighted work in educational settings.
  • Prepares and prosecutes trademark applications and obtains trademark registrations for clients.
  • Prepares numerous trademark clearance opinions.
  • Routinely performs trademark availability searches.
  • Strategically advises clients with recommendations related to selection of trademarks.
  • Representation of a consumer electronics company in trademark opposition proceedings involving a multinational, Fortune 500 company.


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  • Lead attorney honored by Chambers USA for expertise in Intellectual Property.

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