1401.03 Designation of Class
In an application for registration of a mark, the applicant should designate the international class number(s) that are appropriate for the identified goods and/or services whenever the information is known. 37 C.F.R. §2.32(a)(7). See TMEP § 1401.02(a) for the international classification schedule with explanatory notes.
In an application under §1 or §44, incorrect classification will be corrected by amendment. See TMEP §1401.03(b).