What are the three broad types of patent applications?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. According to the MPEP, patent applications can be directed to three broad types of subject matter: Utility patent applications under 35 U.S.C. 101 for “a new and useful process, machine, manufacture, or composition of matter” Plant patent applications under 35 U.S.C. 161 Design patent applications under 35 U.S.C. 171 Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Patent Applications Cover Three Broad Types of Subject Matter MPEP 201 Permitted Design Patents Apply Invention Rules Except Otherwise Provided MPEP 201 Required Inventors May Obtain Patents for New Processes, Machines, Manufactures, or Compositions of Matter MPEP 201 Permitted Patent for Distinct Plant Varieties MPEP 201 Permitted Patent Rules for Plants MPEP 201 Required Requirement for New Ornamental Design MPEP 201 Permitted Specification and Drawings Required for Filing Date MPEP 201 Required Individuals Must Disclose Material Information for Patentability MPEP 2005 Requirement for Examiner to Obtain Reasonably Necessary Information MPEP 2005 Examiner Can Require Information Under 37 CFR 1.105 MPEP 2005 Other Related FAQs 5 FAQs Collapse What is a national application according to the USPTO? What is a provisional application for patent? What is a reissue application and when is it used? What are the special types of national applications? What is a substitute application?