MPEP Chapter 2200: Citation of Prior Art and Ex Parte Reexamination of Patents — Study Guide
Chapter 2200 covers citations of prior art under 35 U.S.C. 301 and ex parte reexamination: requesting reexamination, the substantial new question of patentability standard, and reexamination procedure.
- of released exam questions
- ~2%
- MPEP pages
- 199
- guided lectures
- 5
- review questions
- 104
What to learn
Key topics in Chapter 2200
- Prior art citations (35 U.S.C. 301)
- Requesting ex parte reexamination
- Substantial new question of patentability
- Reexamination procedure and appeal
Inside the course
Guided lectures for Chapter 2200
- 01Citation of Prior Art and Written Claim Scope Statements Under 35 U.S.C. 301
- 02Requesting Ex Parte Reexamination under 35 U.S.C. 302
- 03Ex Parte Reexamination: Notice, Processing, and the Decision on the Request
- 04Ex Parte Reexamination After the Order: Statement, Scope, Amendments, and the Road to the Certificate
- 05Ex Parte Reexamination: From Appeal to Certificate
Plus slides, key terms, quick quizzes, and MPEP-linked references in the full course.
FAQ
Chapter 2200 FAQs
How much of the patent bar exam covers MPEP Chapter 2200?
About 2% of released USPTO exam questions come from Chapter 2200 (Citation of Prior Art and Ex Parte Reexamination of Patents), based on our analysis of 24 released questions.
How should I study MPEP Chapter 2200?
Read the key topics below, then drill exam-style questions with MPEP citations and finish with a timed review. Patent Bar Studio schedules Chapter 2200 automatically based on its exam weight and your accuracy.
How long is MPEP Chapter 2200?
The chapter spans roughly 199 pages in MPEP 9th Edition, Revision 01.2024 — focus on the key topics listed here rather than reading cover to cover.
Master Chapter 2200 with a personal plan
Guided lectures, cited practice questions, and analytics that tell you exactly when this chapter is exam-ready.