Law Offices of  Mark A. Hamill, P.C. - Glen Ellyn Intellectual Property Attorneys

Law Offices of  Mark A. Hamill, P.C. - Glen Ellyn Intellectual Property Attorneys
Intellectual Property Law Patents & Trademarks Copyright Law Trade Secrets
Call: 630-984-5339

Law Offices of
Mark A. Hamill, P.C.

788 Willis Street
Suite 100
Glen Ellyn, IL 60137
Phone: 630-984-5339     
Fax: 630-793-0792
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Glen Ellyn Intellectual Property Lawyers

Sophisticated Counsel and Cutting-Edge Strategies

Intellectual property is a body of law that protects the value of ideas and inventions on behalf of individuals and corporations. At the Law Offices of Mark A. Hamill, P.C., we focus our practice exclusively on advising clients concerning domestic and foreign patent, trademark and copyright matters. Our firm offers highly sophisticated legal representation to secure the investments and interests of our clients. With decades of experience, our attorneys know that being on top of cutting-edge developments in intellectual property law gives us an edge in negotiations and in securing your rights.

The United States Chamber of Commerce estimates that its members lose at least $53 billion annually to intellectual property theft. We understand that busy executives seldom have time to master the legal details of protecting their company's valuable intellectual property. However, if someone in your organization cannot confidently answer each of the following questions in the affirmative, we invite you to schedule a complimentary consultation with us:

  • Has your company registered all of its valuable trademarks in the U.S. and in international markets where it currently has a presence — as well as those it plans to expand into in the near future?
  • Has your company taken all reasonable steps to safeguard its valuable proprietary information, such as customer lists, future marketing plans, financial data and sales figures?
  • Does your company's employment agreement for key personnel adequately address the traps for unwary employers set by the Illinois Inventor's Rights Act? Has your company filed patent applications in each important market for its valuable inventions?
  • Has your company adequately mitigated the significant liability risks which can result from infringing on the intellectual property rights of its competitors?

Intellectual property law is complex and requires legal advice from an advocate who understands its time-sensitive nature as well as its potential traps for the unwary. Our Glen Ellyn intellectual property attorneys are experienced in:

Over 50 Years of Combined Experience

Lawyers Mark Hamill and Jim Hamill combine over 50 years of legal experience to provide the highest quality, result-driven legal advocacy tailored to meet the needs of our clients. Mark Hamill has been admitted to the bar of the United States Patent and Trademark Office (USPTO), State of Illinois, United States District Court of the Northern District of Illinois, and United States District Court for the District of Colorado. Jim Hamill was a patent examiner for four years in the United States Patent and Trademark Office in Washington, D.C. Jim served as both chairman and on the board of directors (1991-1993) for the Patent Office Practices Committee for the Intellectual Property Law Association of Chicago.

Dedication and Client Commitment

We understand that being available, responsive and effective are critical to our clients' interests. You can trust that we will provide the personalized attention you need and work to achieve positive results in a cost-effective manner. Please contact our DuPage County attorneys for patents and trademarks by calling 630-984-5339 or contact us by e-mail to arrange a consultation.