Search for pair-produced Leptoquarks in e+e-                                   
collisions at sqrt(s) = 189 - 202 GeV                                          
  
 Leptoquarks (LQ) are bosonic particles predicted in many extensions of        
 the Standard Model. Within the usual models they could be pair-produced in    
 the electron-positron collisions at LEP.                                      
 A search for events with LQ pair-production has                               
 been performed using the samples of e+e- interactions events                  
 collected by the OPAL detector at centre-of-mass energies                     
 from 189 - 202 GeV.                                                           
 Lower mass limits are derived as a function of the different LQ electroweak   
 quantum numbers and of the decay branching ratio into a charged lepton        
 and a quark, under the simplifying assumption of coupling within a            
 single generation of leptons.                                                 
  
 Parallel session :11                  
 Plenary  session :7a