Section 155, added Pub. L. 97–414, § 11(a) , Jan. 4, 1983 , 96 Stat. 2065 ; amended Pub. L. 106–113, div. B, § 1000(a)(9) [title IV, § 4732(a)(6), (10)(A)] , Nov. 29, 1999 , 113 Stat. 1536 , 1501A–582; Pub. L. 107–273, div. C, title III, § 13206(b)(1)(B) , Nov. 2, 2002 , 116 Stat. 1906 , related to patent term extension. Section 155A, added Pub. L. 98–127, § 4(a) , Oct. 13, 1983 , 97 Stat. 832 ; amended Pub. L. 106–113, div. B, § 1000(a)(9) [title IV, § 4732(a)(7), (10)(A)] , Nov. 29, 1999 , 113 Stat. 1536 , 1501A–582; Pub. L. 107–273, div. C, title III, § 13206(b)(1)(B) , Nov. 2, 2002 , 116 Stat. 1906 , related to patent term restoration. Statutory Notes and Related Subsidiaries Effective Date of Repeal Repeal effective upon the expiration of the 1-year period beginning on Sept. 16, 2011 , and applicable to proceedings commenced on or after that effective date, see section 20(l) of Pub. L. 112–29 , set out as an Effective Date of 2011 Amendment note under section 2 of this title .