What is the purpose of an abstract in a patent application?

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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. The purpose of an abstract in a patent application is to provide a concise summary that allows readers to quickly determine the nature and gist of the technical disclosure. According to MPEP 608.01(b) : The abstract is a brief narrative of the disclosure as a whole, as concise as the disclosure permits, in a single paragraph preferably not exceeding 150 words, commencing on a separate sheet following the claims. This summary helps examiners, researchers, and other readers to quickly assess the relevance of the patent application to their interests. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Abstract Must Start on Separate Sheet Following Claims MPEP 608.01(b) Required Abstract Required for Patent Application MPEP 608.01(b) Abstract Must Start on Separate Sheet MPEP 608.01(b) Permitted Abstract Must Be on Separate Sheet MPEP 608.01(b) Abstract Must Be Set Forth on Separate Sheet MPEP 608.01(b) Amendments and Other Papers Must Comply With Rules MPEP 608 Abstract of the Disclosure Must Be Included MPEP 608.01(b) Recommended Option for Abstract or Abstract of Disclosure as Heading MPEP 608.01(b) Permitted Abstract Must Summarize Invention MPEP 608.01(b) Abstract Must Summarize Disclosure MPEP 608.01(b) Recommended Other Related FAQs 5 FAQs Collapse What is the recommended length for a patent application abstract? What should be included in a patent application abstract? How does the abstract differ from the specification in a patent application? How should I format the abstract in my patent application? Should I include drawings or chemical formulas in my patent application abstract?