1904.01(d)   Use Not Required  

Use in commerce prior to registration is not required.  Section 68(a)(3) of the Trademark Act, 15 U.S.C. §1141h(a)(3).  However, after registration, periodic affidavits of use or excusable nonuse are required to maintain a registered extension of protection.  Section 71 of the Trademark Act, 15 U.S.C. §1141k.  See TMEP §1613 for information about these affidavits.