Patent Bar Exam Cheat Sheet 2026

The 30 highest-yield Patent Bar Exam facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. An international application filed under the PCT with the USPTO as receiving office must be filed in which language to be acceptable? → English only
2. What is the best practice for maintaining design patents performance over time? → Implement scheduled preventive maintenance
3. In the Patent Bar Exam field, what does the duty of competence require? → Maintaining current knowledge and skills within one's scope
4. Under 37 C.F.R. § 1.136(a), a patent applicant may obtain an automatic extension of time to respond to an Office action for up to how many months? → 5 months
5. What regulation governs ethics for patent practitioners? → 37 CFR Part 11
6. A patent application contains claims 1–5, where claims 2–5 each depend from independent claim 1. If claim 1 is cancelled, what happens to dependent claims 2–5? → They remain valid but must be converted to independent form or they will be rejected
7. What role does collaboration play in patent infringement for Patent Bar Exam professionals? → It enhances outcomes through diverse perspectives and shared expertise
8. A practitioner who has been disbarred from a state bar but remains registered with the USPTO may: → Face separate USPTO disciplinary proceedings based on the state disbarment
9. Under PCT Chapter II, an International Preliminary Examination (IPEA) is conducted. What is its primary purpose? → To provide a non-binding opinion on patentability before national phase entry
10. Which concept requires Patent Bar Exam professionals to avoid conflicts of interest? → Objectivity and impartiality
11. Which concept requires Patent Bar Exam professionals to avoid conflicts of interest? → Objectivity and impartiality
12. In Patent Bar Exam, what is the PRIMARY purpose of conducting regular safety drills and exercises? → To ensure personnel can respond effectively in emergencies
13. A practitioner receives a $10,000 advance fee from a client to handle a patent prosecution matter. Under 37 CFR 11.115, the practitioner must: → Hold the funds in a client trust account until earned
14. What is the value of continuing education in patent infringement for Patent Bar Exam professionals? → It keeps professionals current with evolving standards and practices
15. A patent applicant receives a Notice of Allowance. Within what time period must the issue fee be paid to prevent abandonment? → 3 months from mailing date
16. What is the term for an invention that combines known elements in a predictable way? → Obvious
17. What defines 'utility' in patent law? → Functional usefulness
18. Under the 'reverse doctrine of equivalents,' a device that literally meets all claim limitations may nevertheless not infringe if: → The device performs the same function in a substantially different way
19. When a Patent Bar Exam professional faces pressure to compromise professional standards, the BEST response is to: → Document the pressure and uphold professional standards
20. In Patent Bar Exam practice, what is the FIRST step when a safety hazard is identified in the workplace? → Immediately secure the area and report the hazard
21. What role does a patent examiner play? → Examiner of patent claims
22. What is required for an oath or declaration? → Inventor’s sworn statement
23. A Patent Bar Exam certified professional is asked to provide services outside their scope of competence. The CORRECT ethical response is to: → Decline and refer to a qualified professional
24. What role does collaboration play in international patents for Patent Bar Exam professionals? → It enhances outcomes through diverse perspectives and shared expertise
25. What is the purpose of a restriction requirement issued by a USPTO examiner? → To require the applicant to elect one of several distinct inventions for examination
26. What is the most important professional competency for Patent Bar Exam certification in patent prosecution? → Deep knowledge combined with practical application skills
27. Under 35 U.S.C. § 41(h), which applicants qualify for small entity status and the associated reduction in USPTO fees? → Individuals, small businesses with 500 or fewer employees, and nonprofit organizations
28. What is the deadline for filing a petition for Post-Grant Review (PGR) of a patent? → Within 9 months of the patent grant or reissuance
29. Which of the following situations creates a new matter issue under 35 U.S.C. § 132? → Adding a new example to the specification that was not in the original application
30. Which test does a court apply to determine whether an accused device infringes a patent claim literally? → The all-elements (all-limitations) test