718.05   Failure to Perfect Appeal

An application may become abandoned because of withdrawal of, or failure to prosecute, an appeal to the Trademark Trial and Appeal Board. See 15 U.S.C. §1062(b); TBMP §1203.02(a); TMEP §1501.

An application may also become abandoned because of failure to perfect an appeal, or dismissal of an appeal, to the Court of Appeals for the Federal Circuit or civil court.  

See TMEP §718.02(a) regarding partial abandonment due to failure to perfect an appeal.