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Expanding Your Intellectual Property Rights. Worldwide.
WESTMAN, CHAMPLIN & KOEHLER is an intellectual property law firm founded more than 30 years ago by experienced attorneys dedicated to providing top quality service to clients for reasonable fees.
We concentrate on patent, trademark and copyright law, licensing and related matters. Our lawyers have substantial experience in foreign patent and trademark practice.
Intellectual Property Law Services
Patents
Patents protect your company’s investments in research and development. Through patent rights, a company may license others or exclude others from using a patented product. Patent rights can be secured all over the world. Developing a patent strategy and a well-balanced patent portfolio are essential in today’s economic environment.
To achieve the broadest protection for your patents, our professionals possess diversified backgrounds in science and engineering. Representative technologies of our clients include medical imaging and surgical devices, computer hardware and software, security circuitry, automobile test equipment, and food processing.
In addition, Westman, Champlin & Koehler is well equipped to prosecute patents in the United States and in foreign countries. We regularly file patent applications in Canada, China, Japan, Germany, Singapore and the European Union.
Trademarks and Service Marks
Trademarks and Service Marks are an essential element in protecting your company’s reputation and brand names. These rights help to establish corporate identity and enhance the value of your products.
Copyrights
Copyrights protect your creative works, such as literature, computer programs, and integrated circuit mask works. Protecting your expressions can be essential to establishing and maintaining a competitive edge.
Other Services
Patent Prosecution
Navigating the complexities of patent prosecution is crucial for protecting your innovations. Our experienced team of patent attorneys specializes in preparing, filing, and prosecuting patent applications both domestically and internationally. We provide strategic advice on patentability, validity, and infringement, ensuring your intellectual property is robust and enforceable. From initial application to final grant, we are committed to securing and defending your patent rights, helping you maintain a competitive edge in the marketplace.
Searching Services
Our comprehensive patent searching services are designed to provide you with critical insights into the patent landscape. Whether you need prior art searches, freedom-to-operate analyses, or patentability assessments, our team of skilled patent attorneys and search professionals utilize advanced tools and methodologies to deliver accurate and thorough results. We help you make informed decisions by identifying potential risks and opportunities, ensuring your innovations are well-protected and strategically positioned in the market.
Patentability and Infringement Opinions
Our expert patent attorneys provide thorough patentability and infringement opinions to help you navigate the complexities of intellectual property law. We conduct detailed prior art searches and analyses to assess the likelihood of obtaining a patent for your innovation. Additionally, we evaluate potential infringement risks, offering strategic advice to safeguard your inventions and avoid costly litigation. Trust us to deliver clear, actionable insights that support your business objectives and protect your intellectual property rights.
Licensing
Maximize the value of your intellectual property with our expert licensing services. Our experienced patent attorneys assist in negotiating and drafting comprehensive licensing agreements that protect your interests and foster successful partnerships. Whether you’re a licensor or licensee, we provide strategic advice to ensure your technology, trademarks, and copyrights are effectively leveraged. Trust us to help you navigate the complexities of licensing, from initial negotiations to ongoing management, securing your competitive advantage in the marketplace.
Our professionals have a variety of backgrounds in electrical, mechanical, biological, and chemical disciplines including medical devices, digital systems and controls, communications, software and computers.
They are members of the Minnesota Intellectual Property Law Association and federal, state, and county bar associations, as well as national professional organizations.
David D. Brush
Patent and Trademark Attorney, Shareholder
David D. Brush holds an Electrical Engineering degree from the University of Minnesota and a Juris Doctor from...
Trevor L. Haney
Patent and Trademark Attorney
Trevor L. Haney holds a degree in Physics from Purdue University and a Juris Doctor (magna cum laude) from Mit...
Judson K. Champlin
Patent and Trademark Attorney, Shareholder
Judson K. Champlin has over 25 years of experience in all aspects of patent preparation, prosecution and licen...
Leanne T. Farrell
Patent and Trademark Attorney, Officer
Leanne Taveggia Farrell assists clients in the preparation and prosecution of patent applications in diverse t...
Hallie A. Finucane
Patent and Trademark Attorney, Officer
Hallie A. Finucane has extensive experience in patent preparation and prosecution in the medical device, mecha...
Peter J. Ims
Patent and Trademark Attorney, Officer
Peter J. Ims holds a Bachelor of Science Degree in Chemical Engineering (summa cum laude) from the University ...
Brian D. Kaul
Patent and Trademark Attorney, Shareholder
Brian D. Kaul is a registered patent attorney with experience preparing and prosecuting patents in a wide vari...
Steven M. Koehler
Patent and Trademark Attorney, Shareholder
Steven M. Koehler is one of the founding members of the firm, which began in 1993. He is a former electrical e...
John D. Veldhuis-Kroeze
Patent and Trademark Attorney, Shareholder
John D. Veldhuis-Kroeze has over 20 years of experience as a patent attorney representing clients in diverse t...
Mai D. Lauer
Patent and Trademark Attorney
Mai D. Lauer graduated from the University of Minnesota Law School (cum laude) and the University of Florida C...
Ted M. Magee
President, Patent and Trademark Attorney, Shareholder
Ted Magee has worked for a number of Fortune 100 clients. He specializes in protecting complex and highly-math...
Daniel J. Polglaze
Patent and Trademark Attorney
Daniel J. Polglaze is a registered patent attorney with more than 20 years of experience preparing and prosecu...
Amanda M. Prose
Patent and Trademark Attorney
Amanda M. Prose has experience in the preparation and prosecution of patent applications within the chemical a...
Alan G. Rego
Patent and Trademark Attorney
Alan G. Rego has extensive experience in the preparation and prosecution of patent applications in areas of te...
Z. Peter Sawicki
Patent and Trademark Attorney, Shareholder
Z. Peter Sawicki has been a patent attorney since 1980. During that time he has obtained extensive experience ...
James L. Young
Patent And Trademark Attorney, Shareholder
James L. Young has over three decades of experience in the preparation and prosecution of patent applications ...
Austen Zuege
Patent and Trademark Attorney, Officer
Austen Zuege focuses his practice on intellectual property (IP) law in both transactional and litigation setti...
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Office
121 South Eighth Street, Suite 1100
Minneapolis, Minnesota 55402

















