Patents

A specification is a written description of the invention that includes the manner and process of creating, constructing, compounding, and using it. It should also state the practical limits of the operation of the invention. The description must be in complete, clear, concise, and precise terms to make the limits of the patent known, to protect the inventor, and to encourage the inventiveness of others by informing the public of what is still available for patent. Total disclosure of the invention is mandated to allow the public to freely use the invention once the patent has expired. No patent will be granted if the description purposely omits the complete truth about the invention in order to deceive the public.

The specification concludes with the claims, which explicitly describe both the structure of the invention and what it does. By regulation and time-honored tradition, the patent claims are written in the form of a continuous run-on sentence. The claims give the Patent and Trademark Office and the courts the opportunity to determine whether the subject matter is patentable or whether it has been anticipated by a previous invention. A claim can be either rejected by the Patent and Trademark Office or deemed invalid if it is vague, indefinite, or incomplete. The claim should cover only the actual invention. It can also be rejected if it is so broad as to include what is old and known information in addition to what is new. Each claim

An example of a patent

must contain only one single and distinct invention, but more than one claim can be included in a single application. The inventor also must disclose in the specification what she considers to be the optimum way of practicing or using the invention.