§ 515.528 Certain transactions with respect to blocked foreign intellectual property.

(a) The following transactions by any person who is not a designated national are hereby authorized:

(1) The filing and prosecution of any application for a blocked foreign patent, trademark or copyright, or for the renewal thereof;

(2) The receipt of any blocked foreign patent, trademark or copyright;

(3) The filing and prosecution of opposition or infringement proceedings with respect to any blocked foreign patent, trademark, or copyright, and the prosecution of a defense to any such proceedings;