Mr. Dahlgren’s practice encompasses all aspects of patent law including patent litigation, contested proceedings at the PTO, reexamination, prosecution, opinions and counseling. The opinions expressed are those of the author and do not necessarily reflect the views of Rothwell, Figg, Ernst & Manbeck, P.C. or its clients. Mr. Dahlgren's articles are for general information purposes and are not intended to be and should not be taken as legal advice.