35 U.S.C. 303 Determination of issue by Director.
(a) Within three months following the filing of a request for reexamination under the provisions of section 302 of this title, the Director will determine whether a substantial new question of patentability affecting any claim of the patent concerned is raised by the request, with or without consideration of other patents or printed publications. On his own initiative, and any time, the Director may determine whether a substantial new question of patentability is raised by patents and publications discovered by him or cited under the provisions of section 301 or 302 of this title. The existence of a substantial new question of patentability is not precluded by the fact that a patent or printed publication was previously cited by or to the Office or considered by the Office.
(b) A record of the Director's determination under subsection (a) of this section will be placed in the official file of the patent, and a copy promptly will be given or mailed to the owner of record of the patent and to the person requesting reexamination, if any.
(c) A determination by the Director pursuant to subsection (a) of this section that no substantial new question of patentability has been raised will be final and nonappealable. Upon such a determination, the Director may refund a portion of the reexamination fee required under section 302 of this title.
(Added Dec. 12, 1980, Public Law 96-517, sec. 1, 94 Stat. 3015; amended Nov. 29, 1999, Public Law 106-113, sec. 1000(a)(9), 113 Stat. 1501A-581, 582 (S. 1948 secs. 4732(a)(9) and (4732(a)(10)(A)); subsection (a) amended Nov. 2, 2002, Public Law 107-273, sec. 13105, 116 Stat. 1900.)
Effective Dates for Changes Made to this Section
POST-GRANT REVIEW CHANGES
Section 6 of the America Invents Act
(B) EFFECTIVE DATE.--The amendment made by this paragraph shall take effect upon the expiration of the 1–year period beginning on the date of the enactment of this Act and shall apply to any patent issued before, on, or after that effective date.
REMOVAL OF "OF THIS TITLE"
Section 20 of the America Invents Act
(l) EFFECTIVE DATE.--The amendments made by this section shall take effect upon the expiration of the 1 year period beginning on the date of the enactment of this Act and shall apply to proceedings commenced on or after that effective date.