law: Trade Marks Act, 1999  
  32. Protection of registration on ground of
  
  distinctiveness in certain cases.- 
  Where a trade mark is registered in breach of
  
  sub-section (1) of section 9, it shall not be declared invalid if, no
  
  consequence of the use which has been made it, it has after registration and
  
  before commencement of any legal proceedings challenging the validity of such
  
  registration, acquired a distinctive character in relation to the goods or
  
  services for which it is registered.