Changes To Eliminate the Disclosure Document Program

The United States Patent and Trademark Office (Office) implemented the Disclosure Document Program in 1969 in order to provide an alternative form of evidence of conception of an invention to, for example, a "self-addressed envelope" containing a disclosure of an invention. It appears, however, that few, if any, inventors obtain any actual benefit from a disclosure document, and some inventors who use the Disclosure Document Program erroneously believe that they are actually filing an application for a patent. In addition, a provisional application for patent affords better benefits and protection to inventors than a disclosure document and could be used for the same purposes as a disclosure document if necessary. Therefore, the Office is eliminating the Disclosure Document Program.