Book excerpt: International in scope, Patent Fundamentals for Scientists and Engineers, Second Edition provides a clear explanation of the patent system and patent principles. Designed for non-lawyers, this book includes information on the patenting process, obtaining patent protection, and how to recognize patentable inventions and avoid legal problems of infringement. New in the Second Edition: Techniques for searching the Internet Internet addresses for patent information and references A new chapter providing the forms required to file a patent Expanded coverage of international patents The nontechnical style of this book makes it easy to read and understand. By providing a basic working knowledge of patents, Patent Fundamentals for Scientists and Engineers, Second Edition enables non-specialists to make well-informed decisions affecting new and patentable products. It is an ideal book for anyone without prior legal knowledge who needs to understand the patent system, including scientists, engineers, inventors, researchers, business managers, entrepreneurs, and patent liaison workers.