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Changes To Implement Derivation Proceedings

The United States Patent and Trademark Office (Office or USPTO) proposes new rules to implement the provisions of the Leahy- Smith America Invents Act that create a new derivation proceeding to be conducted before the Patent Trial and Appeal Board (Board). These provisions of the Leahy-Smith America Invents Act will take effect on March 16, 2013, eighteen months after the date of enactment, and apply to applications for patent, and any patent issuing thereon, that are subject to first-inventor-to-file provisions of the Leahy-Smith America Invents Act.

Task
Read the news
Patent or trademark
both
Legacy system
—
Current entry point
www.federalregister.gov/documents/2012/02/10/2012-2535/changes-to-implement-derivation-proceedings (permanent link in the Federal Register, verified 2026-09-30)
Legacy system and where it moved
No legacy system name mention in title or summary )
Fee
No fee mention in title or summary )
What you need (account or API key)
No account or key mention in title or summary )
Published
2012-02-10
Document type
Proposed Rule
Source
USPTO documents published in the Federal Register (Federal Register API)(retrieved 2026-10-06)

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