Spaced repetition across five boxes. A card you get right moves up a box and comes back later; a miss drops it to box 1 and it comes back within the day.
The exam is open-book, so speed comes from knowing which chapter to search. ● marks the chapters that carry the most questions.
Every practice question you miss: find the MPEP section that answers it and write down the search term that got you there. This becomes your personal index.
The real exam is two 3-hour sessions of 50 questions. Tap + after each question; the orange tick shows where you should be.
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Self-study track: free MPEP plus a question bank. Check off a block when it's done.
Facts on the cards reflect the AIA-era MPEP as of late 2026. Fees and rules change; confirm against the edition the USPTO lists as tested before exam day. Progress is saved in this browser only.
Version 1.8.0 · updated Nov 8, 2026