Bit of back story first. I searched, and found a name for a startup I did a few years ago. The domain was squatted, so I purchased it. I applied for a trademark on the name, and …

How do I arrange a worldwide trademark protection for a brand name and/or a logo? And what is this going to cost me the first time and for maintenance?

I have an application that is about to launch. I currently have a blog account associated with it, so it is 'in service' i think. Should I trademark both the name of the product A …