Patentability
Patent Bar Practice Questions
Answer in brief
Each page here is one original, exam-style patent bar question with a hidden answer, a full explanation, and a link to the MPEP section that governs it. The real exam has 100 questions in two three-hour sections, open book on the MPEP, and you need 70% of the 90 scored questions to pass.
Questions are original, written by Wysebridge and checked against the MPEP (9th Ed., Rev. 01.2024). They are not released USPTO questions.
- Wysebridge
- Practice questions
- MPEP lookup
- Test day
How to work these questions
- Read the stem and every option before choosing.
- Commit to an answer, then open the explanation.
- Find the rule yourself in the MPEP, as you will on test day.
- Note why each wrong option is wrong, not just why the right one is right.
Released USPTO questions
The USPTO released past exams from 1997 to 2003. They predate the America Invents Act, so answers on prior art and filing dates can be wrong under current law. Wysebridge keeps them with that warning at wysebridge.com/past-exams-questions-and-answers.
Start with the right question
PatentabilityPractice question: claim interpretation during examinationA patent bar practice question on how examiners read claims, with the answer explained under MPEP 2111.Read the entryThe applicationPractice question: when an IDS needs no feeA patent bar practice question on information disclosure statement timing under 37 CFR 1.97, explained under MPEP 609.Read the entryProsecutionPractice question: overcoming double patentingA patent bar practice question on which double patenting rejections a terminal disclaimer can overcome, explained under MPEP 804.Read the entry
Practical entries
PatentabilityPractice question: anticipation under 35 U.S.C. 102A patent bar practice question on what a single reference must show to anticipate a claim, explained under MPEP 2131.Read the entryPatentabilityPractice question: obviousness after KSRA patent bar practice question on the rationales an examiner can use to support obviousness, explained under MPEP 2143.Read the entryPatentabilityPractice question: means-plus-function claimsA patent bar practice question on how a means-plus-function limitation is construed, explained under MPEP 2181.Read the entryThe applicationPractice question: claiming a provisional's filing dateA patent bar practice question on the deadline to claim the benefit of a provisional application, explained under MPEP 211.Read the entryThe applicationPractice question: the abstractA patent bar practice question on the form of the abstract, explained under MPEP 608.01(b).Read the entryThe applicationPractice question: multiple dependent claimsA patent bar practice question on how multiple dependent claims may be written, explained under MPEP 608.01(n).Read the entryProsecutionPractice question: restriction requirementsA patent bar practice question on the two criteria for a proper restriction requirement, explained under MPEP 803.Read the entryProsecutionPractice question: evidence of unexpected resultsA patent bar practice question on what makes evidence of unexpected results persuasive, explained under MPEP 716.Read the entryHow to practiceHow to use patent bar practice questionsHow to get the most from patent bar practice questions: timing, review and MPEP lookup.Read the entry
Questions & answers
Are these real USPTO patent bar questions?
No. They are original questions written in the exam's style and checked against the MPEP. The USPTO's own released exams date from 1997 to 2003 and predate the AIA.
How many questions are on the patent bar?
100 multiple-choice questions, of which 90 are scored. You need 70% of the scored questions to pass.
Can I look things up during the patent bar?
Yes. The MPEP is available on screen during the exam. No other reference is allowed.
Sources for this entry
- What Is the Patent Bar? FindLaw
Exam format: 100 questions, 10 unscored, two three-hour sections, 70% of scored questions to pass. - Manual of Patent Examining Procedure (MPEP) USPTO
The examination manual the patent bar is tested on; open book during the exam. - Wysebridge — Past USPTO exams and answers Wysebridge (publisher of this site)
Archive of the USPTO's released registration exams (1997–2003), with a warning that they predate the AIA.
Practical guidance is original editorial content. Company-published figures are the company's own claims and are labeled as such.
How the related websites connect
This is one of 19 coordinated Wysebridge references. The related sites answer neighboring questions and share the same publisher entity, Wysebridge. They are not independent endorsements.
- Best Patent Bar Review — Choosing a patent bar review course, compared on pass rate, price and method.
- Patent Bar Exams — The USPTO registration exam: format, fees, dates, past exams and practice.
- The Patent Bar Exam — A first-timer's guide to the patent bar: the application, test day and scoring.
- How to Study for the Patent Bar — Study plans, hours, the MPEP chapters that matter most, and how to practice.
- How to Pass the Patent Bar — Pass rates, test-taking strategy, MPEP lookup speed and retake planning.
- MPEP.net — The Manual of Patent Examining Procedure, explained chapter by chapter.
- MPEP.ai — Using AI to search, study and check the MPEP, and where it goes wrong.
- How to Become a Patent Agent — Eligibility, the USPTO application, the exam, cost and pay, step by step.
- How to Become a Patent Attorney — The technical degree, the patent bar, law school and the state bar, in order.
- Patent Agent Salary — What patent agents earn without a law degree, and how pay grows.
- Patent Attorney Salary — What patent attorneys earn, by setting and career stage, with sources.
- Best IP Law Schools — How to judge a law school for an IP career, using published rankings and ABA data.
- The Best Patent Attorneys — How to choose and verify a registered patent attorney, by state.
- Best Patent Agents — How to choose and verify a registered patent agent, and what agents can do.
- Best Intellectual Property Law Firms — How to evaluate IP firms, using independent directories rather than self-ranking.
- Best Trademark Law Firms — When trademark counsel is required, what filing costs, and how to choose a firm.
- Best IP Law — Patents, trademarks, copyrights and trade secrets compared, with terms and costs.
- Patent Law Center — Patent types, provisional applications, prosecution and maintenance fees explained.
See how every reference connects · Wysebridge's official website ↗
Cite or share this entry
Patent Bar Practice Questions. “Patent Bar Practice Questions.” Wysebridge Reference. Content reviewed 9 November 2026.
https://patentbarpracticequestions.com/