simply the o by sonja putz from austria

this is simple:
moleskinerie sounds like 'little moleskine'. therefor small font letters.
moleskinerie.com looks round to me: there is o's, a point... so lets take that o/the circle.
the 'o' works filled. coloured. just outlined. with pattern. with couloured pattern if wished so. different patterns applied to the 'o' could stand for different collections or be chosen for special occasions without loosing the recognisability of the logo.