Is there a paint(spray)/lacquer for applying on a fretboard?

[stan]

But I want a matte fretboard except for the fretboard between the 2nd and 3th fret, the 4th and the 5th, 6th and 7th and so on. These area's on the fretboard must be gloss black (and no dotmarkers).

Ahh, sorry, reread this...
You could put in big block markers that take up the whole section.... tricky idea, good luck