19 CFR § 10.136
Suspension of liquidation
July 16, 2020
Liquidation of an entry covering merchandise for which a declaration of intent has been made pursuant to §10.134 and any required deposit of duties made, shall be suspended until proof of use is furnished or the 3-year period allowed for production thereof has expired.
[T.D. 71-139, 36 FR 10726, June 2, 1971]