35 U.S. Code § 318 - Decision of the Board
(a) Final Written Decision.— If an inter partes review is instituted and not dismissed under this chapter, the Patent Trial and Appeal Board shall issue a final written decision with respect to the patentability of any patent claim challenged by the petitioner and any new claim added under section 316 (d).
(b) Certificate.— If the Patent Trial and Appeal Board issues a final written decision under subsection (a) and the time for appeal has expired or any appeal has terminated, the Director shall issue and publish a certificate canceling any claim of the patent finally determined to be unpatentable, confirming any claim of the patent determined to be patentable, and incorporating in the patent by operation of the certificate any new or amended claim determined to be patentable.
(c) Intervening Rights.— Any proposed amended or new claim determined to be patentable and incorporated into a patent following an inter partes review under this chapter shall have the same effect as that specified in section 252 for reissued patents on the right of any person who made, purchased, or used within the United States, or imported into the United States, anything patented by such proposed amended or new claim, or who made substantial preparation therefor, before the issuance of a certificate under subsection (b).
Source(Added Pub. L. 106–113, div. B, § 1000(a)(9) [title IV, § 4604(a)], Nov. 29, 1999, 113 Stat. 1536, 1501A–570; amended Pub. L. 107–273, div. C, title III, § 13202(c)(1),Nov. 2, 2002, 116 Stat. 1902; Pub. L. 112–29, § 6(a),Sept. 16, 2011, 125 Stat. 303.)
2011—Pub. L. 112–29amended section generally. Prior to amendment, text read as follows: “Once an order for inter partes reexamination of a patent has been issued under section 313, the patent owner may obtain a stay of any pending litigation which involves an issue of patentability of any claims of the patent which are the subject of the inter partes reexamination order, unless the court before which such litigation is pending determines that a stay would not serve the interests of justice.”
2002—Pub. L. 107–273made technical correction to directory language of Pub. L. 106–113, which enacted this section.
Effective Date of 2011 Amendment
Amendment by Pub. L. 112–29effective upon the expiration of the 1-year period beginning on Sept. 16, 2011, and applicable to any patent issued before, on, or after that effective date, with provisions for graduated implementation, see section 6(c)(2) ofPub. L. 112–29, set out as a note under section 311 of this title.