U.S. Code / Title 7 — Agriculture / Chapter 57—Plant Variety Protection / Subchapter Ii—Protectability of Plant Varieties and…Title 7PartPart I—Reexamination After Issue, and Contested ProceedingsContents§ 2501. Reexamination after issue§ 2502, 2503. Repealed. Pub. L. 103–349, §8(a), Oct. 6, 1994, 108 Stat. 3140§ 2504. Interfering plant variety protection