Evan Law Group LLC Paul E. Rauch, PhD, founded Evan Law Group LLC in 2004. In his practice, Dr. Rauch advises clients on maximizing the value of all aspects of their intellectual property. His expertise includes developing prosecution strategies and patent portfolios, as well as preparing validity and other opinions directed to a variety of technology areas.Dr. Rauch has represented cases involving the diagnosis and treatment of various disease states, stem cells and related methods, pharmaceuticals, medical devices, and drug delivery systems. He has also developed international patent portfolios in several industries, including pharmaceuticals, cosmetics, device manufacturing, medical devices, and food processing. He has notable experience in the prosecution of patents which include reexamination and appeals to the Board of Appeals and Interferences, often personally presenting cases directly to patent examiners. In addition, Dr. Rauch counsels domestic and foreign companies on freedom to manufacture, import, and market their products in the United States. Dr. Rauch received his JD, with honors, from George Washington University. He received his PhD and MS in Chemistry from Cornell University.