Section 542.520 - Certain transactions related to patents, trademarks, copyrights, and other intellectual property authorized(a) All of the following transactions in connection with patent, trademark, copyright or other intellectual property protection in the United States or Syria are authorized, including exportation of services to Syria, payment for such services, and payment to persons in Syria directly connected to such intellectual property protection:(1) The filing and prosecution of any application to obtain a patent, trademark, copyright or other form of intellectual property protection;(2) The receipt of a patent, trademark, copyright, or other form of intellectual property protection;(3) The renewal or maintenance of a patent, trademark, copyright or other form of intellectual property protection;(4) The filing and prosecution of opposition or infringement proceedings with respect to a patent, trademark, copyright or other form of intellectual property protection, or the entrance of a defense to any such proceedings; and(5) The assignment or transfer of a patent, trademark, copyright, or other form of intellectual property protection.(b) This section authorizes the payment of fees currently due to the United States Government or the Government of Syria, or of the reasonable and customary fees and charges currently due to attorneys or representatives within the United States or Syria, in connection with the transactions authorized in paragraph (a) of this section, except that payment effected pursuant to the terms of this paragraph may not be made from a blocked account.