Source: https://casetext.com/statute/united-states-code/title-35-patents/part-iii-patents-and-protection-of-patent-rights/chapter-25-amendment-and-correction-of-patents/252-effect-of-reissue
Timestamp: 2019-05-19 23:17:48
Document Index: 261495889

Matched Legal Cases: ['§ 252', '§ 252', '§ 252', '§ 252', '§ 533', '§ 1000', '§ 4507', '§ 64', '§ 4508', '§ 253']

§ 252. Effect of reissue, 35 U.S.C. § 252 | Casetext
35 U.S.C. § 252
§ 252. Effect of reissue
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PART III—PATENTS AND PROTECTION OF PATENT RIGHTS
CHAPTER 25—AMENDMENT AND CORRECTION OF PATENTS
(July 19, 1952, ch. 950, 66 Stat. 808; Pub. L. 103-465, title V, § 533(b)(2), Dec. 8, 1994, 108 Stat. 4989; Pub. L. 106-113, div. B, § 1000(a)(9) [title IV, § 4507(8)], Nov. 29, 1999, 113 Stat. 1536, 1501A-566.)
Based on Title 35, U.S.C., 1946 ed., § 64 (R.S. 4916, amended May 24, 1928, ch. 730, 45 Stat. 732.) The first paragraph follows the present section with some rearrangement in language. The second paragraph adds new provisions for the protection of intervening rights, the court is given discretion to protect legitimate activities which would be adversely affected by the grant of a reissue and things made before the grant of the reissue are not subject to the reissue unless a claim of the original patent which is repeated in the reissue is infringed.
1999—Pub. L. 106-113 inserted “substantially” before “identical” in two places in first par. 1994—Pub. L. 103-465 amended second par. generally. Prior to amendment, second par. read as follows: “No reissued patent shall abridge or affect the right of any person or his successors in business who made, purchased or used prior to the grant of a reissue anything patented by the reissued patent, to continue the use of, or to sell to others to be used or sold, the specific thing so made, purchased or used, unless the making, using or selling of such thing infringes a valid claim of the reissued patent which was in the original patent. The court before which such matter is in question may provide for the continued manufacture, use or sale of the thing made, purchased or used as specified, or for the manufacture, use or sale of which substantial preparation was made before the grant of the reissue, and it may also provide for the continued practice of any process patented by the reissue, practice, or for the practice of which substantial preparation was made, prior to the grant of the reissue, to the extent and under such terms as the court deems equitable for the protection of investments made or business commenced before the grant of the reissue.”
Amendment by Pub. L. 106-113 effective Nov. 29, 2000, and applicable only to applications (including international applications designating the United States) filed on or after that date, see section 1000(a)(9) [title IV, § 4508] of Pub. L. 106-113, as amended, set out as a note under section 10 of this title.
Amendment by Pub. L. 103-465 effective on date that is one year after date on which the WTO Agreement enters into force with respect to the United States [Jan. 1, 1995], with provisions relating to earliest filed patent application, see section 534(a), (b)(3) of Pub. L. 103-465, set out as a note under section 154 of this title.
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