P.Narayanan <br/><br/>
Intellectual Property Law 

 - 3 
 - Kolkata  ELH  2001 
<br/><br/><label>ISBN: </label>9788171773671 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Industrial designs<br/> Intellectual property law<br/> Patents<br/> Patents -- Revocation and surrender<br/> Patents -- Rights and obligations<br/> Product patents<br/>Law -- Intellectual property Law