Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.

Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd. counsels clients worldwide and provides the creative solutions and legal strategies necessary to procure, manage and enforce its clients' wide-ranging intellectual property needs. The experience and dedication of the firm's attorneys and staff are exhibited in its focused expertise in the areas of patents, trademarks, copyrights, trade secrets, and Internet and computer law, and nowhere is this expertise more evident than its prominence in the high-powered fields of medicine, medical devices, biotechnology, electronics, chemistry and chemical engineering, mechanical engineering, pharmaceuticals and Abbreviated New Drug Application (ANDA) litigation. The firm has a long history of service to the community, the legal profession and the Philadelphia Bar Association.

The firm was founded in 1926 when A. D. Caesar commenced his practice of patent, trademark and copyright law. Caesar's longtime friend, Charles W. Rivise, joined him in the practice, and the firm was known as Caesar and Rivise. Caesar and Rivise authored the renowned four-volume treatise on patent law titled Interference Law and Practice.