9 C.F.R. § 312.9 Official detention marks and devices.
Title 9 - Animals and Animal Products
The official mark for articles and livestock detained under part 329 of this subchapter shall be the designation “U.S. Detained” and the official device for applying such mark shall be the official “U.S. Detained” tag (FSIS Form 8400–2) as prescribed in §329.2 of this subchapter. [55 FR 47842, Nov. 16, 1990]
Title 9: Animals and Animal Products
PART 312—OFFICIAL MARKS, DEVICES AND CERTIFICATES
§ 312.9 Official detention marks and devices.