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Provisional Patent Application Template: Invention Filing Draft

Use our free Provisional Patent Application template to organize invention details, drawings, and inventor data for filing.

PROVISIONAL PATENT APPLICATION TEMPLATE FAQ


What is a provisional patent application?

A provisional patent application is a U.S. patent filing under 35 U.S.C. §111(b) that can establish an early effective filing date for a later nonprovisional application. The USPTO states that a provisional application does not need a formal patent claim or an oath or declaration, and it is not examined on the merits. It also allows the invention to be described as “Patent Pending.”


Why do you need a provisional patent application?

You need a provisional patent application when you want a lower-cost first filing that documents your invention and preserves an early U.S. filing date while giving you time to evaluate the invention’s commercial potential. The USPTO explains that a provisional application gives a 12-month pendency period before you decide whether to move forward with a nonprovisional filing.


When should you use a provisional patent application?

Use a provisional patent application when your invention disclosure is developed enough to describe the invention in writing and, if needed, with drawings, and you want to secure an official filing date before moving to a full nonprovisional application. The USPTO notes that the provisional application lasts 12 months, is automatically abandoned after that period, and generally must be followed by a corresponding nonprovisional application within that window to preserve the benefit of the earlier filing.


How to write a provisional patent application?

Start by naming all inventors and preparing a written description that complies with 35 U.S.C. §112(a). Add drawings if they are needed to understand the invention, and include a cover sheet identifying the application as provisional, the inventors, inventor residences, title of the invention, correspondence address, and any applicable attorney or government-interest information. The USPTO also indicates that a complete provisional filing includes the written description, drawings if needed, the cover sheet, and the filing fee.


Can AI Lawyer help if inventors, patent counsel, and business reviewers all need to review?

AI Lawyer can help by organizing the draft into clear sections so each reviewer can quickly find the invention title, technical description, drawings summary, inventor details, and filing checklist. It can also add placeholders for embodiments, alternatives, figure references, and correspondence information, making revisions easier to track. A consistent structure helps reduce repeated edits and lowers the chance of missing key disclosure details before the application is prepared for filing.