[Inkscape-board] Permission to use Inkscape trademark for promotional stickers?

Hi Inkscape Board,

I was directed to this list by the #inkscape IRC channel.

The Red Hat Summit is next week and we're looking to give out (gratis) some stickers to promote free software & culture at the conference. We would love to use the Inkscape logo on one of the stickers.

I've attached a comp of the sticker sheet so you can understand the context the logo would be used in.

Would this usage of the Inkscape logo be okay? If not, are there modifications we could make to make it usable?

Thank you so much, ~m