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35 U.S.C. 305, Conduct of reexamination proceedings

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35 U.S.C. 305 Conduct of reexamination proceedings.

After the times for filing the statement and reply provided for by section 304 of this title have expired, reexamination will be conducted according to the procedures established for initial examination under the provisions of sections 132 and 133 of this title. In any reexamination proceeding under this chapter, the patent owner will be permitted to propose any amendment to his patent and a new claim or claims thereto, in order to distinguish the invention as claimed from the prior art cited under the provisions of section 301 of this title, or in response to a decision adverse to the patentability of a claim of a patent. No proposed amended or new claim enlarging the scope of a claim of the patent will be permitted in a reexamination proceeding under this chapter. All reexamination proceedings under this section, including any appeal to the Patent Trial and Appeal Board Board of Patent Appeals and Interferences, will be conducted with special dispatch within the Office.

(Added Dec. 12, 1980, Public Law 96-517, sec. 1, 94 Stat. 3016; amended Nov. 8, 1984, Public Law 98-622, sec. 204(c), 98 Stat. 3388.)

Effective Dates for Changes Made to this Section

IMPLEMENTATION OF FIRST TO FILE
Section 3 of the America Invents Act

EFFECTIVE DATE.--

(1) IN GENERAL.--Except as otherwise provided in this section, the amendments made by this section shall take effect upon the expiration of the 18–month period beginning on the date of the enactment of this Act, and shall apply to any application for patent, and to any patent issuing thereon, that contains or contained at any time--

(A) a claim to a claimed invention that has an effective filing date as defined in Section 100(i) of title 35, United States Code, that is on or after the effective date described in this paragraph; or

(B) a specific reference under section 120, 121, or 365(c) of title 35, United States Code, to any patent or application that contains or contained at any time such a claim.

(2) INTERFERING PATENTS.--The provisions of sections 102(g), 135, and 291 of title 35, United States Code, as in effect on the day before the effective date set forth in paragraph (1) of this subsection, shall apply to each claim of an application for patent, and any patent issued thereon, for which the amendments made by this section also apply, if such application or patent contains or contained at any time--

(A) a claim to an invention having an effective filing date as defined in Section 100(i) of title 35, United States Code, that occurs before the effective date set forth in paragraph (1) of this subsection; or

(B) a specific reference under section 120, 121, or 365(c) of title 35, United States Code, to any patent or application that contains or contained at any time such a claim.

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.