Patent law is a specific area of law that encompasses the legal regulation, jurisprudence, and enforcement of specific intellectual property rights known as patent rights. A patent is a government issued right granted to individuals or groups that protects their original inventions from being made, used, or sold by others without their permission for a set period of time. While patents can be legally obtained without the use of an attorney, an attorney who specializes in patent law can help ensure that their client’s patent is enforceable by law. Because patent law pertains to intellectual property, which is like any other property in that it can be legally sold, exchanged, traded, or abandoned, the finer points of patent law are frequently amended as technology changes. This is another reason why an attorney specializing in patent law is of significant use to those seeking a patent.

Under United States patent law, three criteria must be applicable to the invention before a patent is granted. The invention must be new, useful, and not obvious to those with ordinary skills in any area related to the invention. These particular requirements are, from time to time, subjective. New obviously means that the invention was not previously in existence. As it pertains to patent law, useful is defined as providing a benefit meant for a legitimate purpose or use. The one area of patent law that is particularly subjective is defining whether an invention is obvious or not.

Patent law pertains not only to the processes governing applying for and granting a patent, but also to enforcing existing patents. It is the patent holder’s responsibility to pursue a violation of his or her patented rights. A patent law violation can be argued in court, but it is a very complex and expensive procedure. This is one area in which patent law seems skewed, because small inventors and companies can easily be outdone by larger, wealthier corporations, and it is difficult for the minority to afford defense or litigation expenses.

Patent law, like other areas of law that pertain to intellectual property, is very complex. Inventors should be thorough and careful when applying for a patent and should consult an attorney when possible. Despite popular misconception, you cannot mail yourself a copy of your invention or the detailed processes regarding an invention and consider it legally patented, copyrighted, trademarked, or otherwise legally protected.