Why is trademarking my business name important? Do they have to be registered?

How long in the state of pa do you have to hold on to a customers equipment when they have not contacted you or picked up merchandise

I originally asked this question on stackoverflow looking for the perspective of my fellow programmers but I didn't get much of a response. I'd still like to hear people's opinions …

Hey everyone, I run a small business that I am close to getting off the ground, so I'm looking to incorporate. Is there a specific business entity or association I should incorpo …