I just made a HUUUUUUUGE change to my logo. Do you like it?
If you haven't got your magnifying glass handy, I'll help you out: it's the little symbol at the end. It was ™, and now it's ®.
But I wasn't joking about it being a huge change. Anyone can use ™, as it has no legal weight. But you're only allowed to use ® if you've been legally recognised as the holder of a registered trademark.
As of recently, I'm finally the legal owner of the trademark "Volnaiskra". It's a surprisingly convoluted process that required lots of paperwork, hundreds of dollars, and some 8 months!
It's a pretty small (albeit expensive) thing, but it feels like a bit of a milestone to me :)