Vous avez cherché: denigrate (Anglais - Maltais)

it does not discredit or denigrate the trade marks, trade names, other distinguishing marks, goods, services, activities, or circumstances of a competitor;
la jiskredita u lanqas imaqdar it-trade marks, l-ismijiet kummerċjali, jew il-marki oħra distintivi, il-merkanziji, is-servizzi, l-attivitajiet, jew iċ-ċirkostanzi ta’ xi kompetitur;

it also ensures that comparative advertising compares "like with like", that it does not denigrate other companies' trademarks and does not create confusion among traders.
barra minn hekk, tiżgura li r-reklamar komparattiv iqabbel "ħaġa ma' oħra bħalha", li ma jbaxxix l-istima ta' marki rreġistrati ta' kumpaniji oħrajn u li ma joħloqx konfużjoni fost il-kummerċjanti.