law: Trade Marks Act, 1999  
  91.  Appeals to Appellate Board.-
  (1) Any person aggrieved by an order or
  
  decision of the Registrar under this Act, or the rules made thereunder may
  
  prefer an appeal to the Appellate Board within three months from the date on
  
  which the order or decision sought to be appealed against is communicated to
  
  such person preferring the appeal.
  (2) No appeal shall be admitted if it is
  
  preferred after the expiry of the period specified under sub-section (1).
  Provided  that an appeal may be admitted after
  
  the expiry of the period specified therefor, if the appellant satisfies the
  
  Appellate Board that he had sufficient cause for not preferring the appeal within
  
  the specified period.
  (3) An appeal to the Appellate Board shall be
  
  in the prescribed form and shall be verified in the prescribed form and shall
  
  be verified in the prescribed manner and shall be accompanied by a copy of the
  
  order or decision appealed against and by such fees as may be prescribed.