Established in 1939, Andrus is the longest-operating intellectual property law firm in the State of Wisconsin. Our distinguished history evidences our ability to adapt to, and operate in, complex and rapidly changing business and technical environments. Our mission is to continue to provide our clients with experienced intellectual property counsel and the latest methodologies regarding the procurement, management, and protection of intellectual property rights. We invest significant time and resources in staying up-to-date on current technologies, the global economy and the state of individual industries. We have experience and expertise in a wide variety of technology areas.