Title 35 › Part PART III— - PATENTS AND PROTECTION OF PATENT RIGHTS › Chapter CHAPTER 32— - POST-GRANT REVIEW › § 322
To be considered, a petition must include the fee set by the Director. It must name everyone who has a real stake in the patent. It must list each patent claim being challenged, explain exactly why each claim is challenged, and give the evidence for each challenge. That evidence must include copies of any patents or published materials relied on, and written sworn statements if other facts or expert opinions are used. The petition must also give any other information the Director requires and give those documents to the patent owner or their representative. After the Director receives a petition, the Director must make it available to the public as soon as possible.
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Patents — Source: USLM XML via OLRC
Legislative History
Reference
Citation
35 U.S.C. § 322
Title 35 — Patents
Last Updated
Apr 6, 2026
Release point: 119-73