Means Plus Function Patent Claims: New USPTO Guidance, Implications for Patent Counsel and Applicants

Ms. Brougher is a patent attorney who focuses on all aspects of services related to patents in the areas of biotechnology, pharmaceuticals and medical devices, including patentability opinions, due diligence, patent drafting, domestic and foreign patent prosecution, development and management of patent portfolios, and general client counseling during all phases of a product’s lifecycle, from concept to commercialization. Her patent experience covers a variety of complex and innovative inventions involving small molecule drugs, biologics, cell-based technologies, compositions, drug formulations and drug delivery systems, immunotherapeutics, medical devices, diagnostic tests, nanotechnology, and immunology, particularly vaccines and antibodies. Ms. Brougher also has experience counseling clients on the Hatch-Waxman Act and is monitoring developments involving biosimilars under the Biologics Price Competition and Innovation Act.

Mr. Irving has more than 47 years of experience in the field of IP law. His practice includes due diligence, patent prosecution, reissue and reexamination, patent interferences, and counseling, including prelitigation, Orange Book listings of patents covering FDA-approved drugs, and infringement and validity analysis in the chemical fields, as well as litigation. Mr. Irving has served as lead counsel in many patent interferences.

Ms. O’Brien has more than 25 years of experience representing both domestic and foreign clients of all sizes in the areas of patent procurement, litigation, and client counseling, with a particular emphasis on chemical, biochemical, and pharmaceutical technologies. Exemplary areas of Ms. O’Brien’s technical expertise include polymer chemistry; ceramics; glass; food chemistry; cosmetics; paper products; adhesives; and pharmaceutical products including new chemical entities and formulations, as well as novel solid forms including polymorphs, cocrystals, and amorphous forms of compounds. Ms. O’Brien’s expertise includes all aspects of preparing and prosecuting U.S. and foreign patent applications, such as patent drafting and prosecution, as well as more complex matters such as reissue and reexamination proceedings, appeals hearings, Post-Grant Reviews (PGR), and Inter Partes Reviews (IPR) before the Patent Trial and Appeal Board (PTAB). Her litigation expertise focuses on patent infringement cases including, for example, Hatch-Waxman litigation involving Abbreviated New Drug Applications, and includes all stages from pre-discovery through trial.