CFR › Title 9 › Part 104 › §104.79 CFR §104.7Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)A permit shall be numbered and dated.(b)The purpose for which the product is imported shall be specified on the permit as for Research and Evaluation, Distribution and Sale, or Transit Shipment Only.(c)A permit shall not be used after the date specified.