History of USPTO registration examination in Timeline

By Popular Timelines Editorial Team · Updated: April 8, 2026

The USPTO registration examination, or "patent bar," is required to become a registered patent agent or patent attorney in the U.S. It assesses a candidate's knowledge of patent law and USPTO rules and procedures. Passing the exam is a crucial step towards representing inventors before the USPTO. The examination ensures that individuals practicing before the USPTO possess the necessary competence to protect intellectual property rights.

2002: Past exams available online

In 2002 past exams are available from the USPTO online without cost.

2003: Past exams available online

In 2003 past exams are available from the USPTO online without cost.

June 2004: Transition to Computer-Based Examination

In June 2004, the USPTO registration exam transitioned from a pencil-and-paper test at 15 locations to a computer-based examination available at Prometric locations nationwide. Approved applicants have 90 days to schedule their exam. A sample computerized exam is available, but it does not include sample questions.

2009: Examination Pass Rate of 59.6%

In 2009, the pass rate for the USPTO registration examination was 59.6%.

2014: Examination Pass Rate of 42.8%

In 2014, the pass rate for the USPTO registration examination was 42.8%.

January 2, 2024: Acceptance of Design Patent Practitioner Bar Applications

As of January 2, 2024, the USPTO began accepting applications for the design patent practitioner bar. This bar accepts applicants with degrees in various design fields. Design patent practitioners must meet character requirements, pass the standard registration examination, and are limited to practicing in design patent matters.