translate English to French: It is not possible to give any fixed percentages in this regard - this would limit the available evidence essentially to public-opinion surveys. Rather, the examiner must evaluate whether, given all the evidence produced and the inferences to be drawn from it is likely that a relevant part of the public addressed is aware of the mark in the sense mentioned before.
La mesure dans laquelle la marque est, à première vue, dépourvue de caractéristiques distinctives devrait être mise en balance avec les éléments de preuve fournis.