19 CFR § 133.3 - Documents and fee to accompany application.
(a) Documents. The application shall be accompanied by:
(2) Five copies of this certificate, or of a U.S. Patent and Trademark Office facsimile. The copies may be reproduced privately and shall be on paper approximately 8″ × 10 1/2″ in size. If the certificate consists of two or more pages, the copies may be reproduced on both sides of the paper.
(b) Fee. The application shall be accompanied by a fee of $190 for each trademark to be recorded. However, if the trademark is registered for more than one class of goods (based on the class, or classes, first stated on the certificate of registration, without consideration of any class, or classes, also stated in parentheses) the fee for recordation shall be $190 for each class for which the applicant desires to record the trademark with the United States Customs Service. For example, to secure recordation of a trademark registered for three classes of goods, a fee of $570 is payable. A check or money order shall be made payable to the United States Customs Service.