Trademark...how much checking to do?

Yes, it is very possible that someone says it was theirs before you registered it.
It happens all of the time.

But normally it would be hard for someone to actually win such a thing. The trademark process is exhaustive. The USPTO does it's own search after you submit your application. This includes all state registrations of businesses as well as online.

If you make it past this hurdle, the USPTO publishes your mark and puts the general public on notice that unless someone comes forward to dispute the registration, that they will officially register the mark.

Once this happens, then it will be extremely difficult for someone to win a claim and get your registration revoked, though not impossible.

More than likely, once you get registered, you should be in the clear.

Sounds good. Thanks for the info.

Another thing I'm wondering is, do you loose money if you apply for the Trademark and the application is rejected?

I'm guessing "yes."

You guess correctly!

Another thing I'm wondering is, do you loose money if you apply for the Trademark and the application is rejected

Click to expand...

Yep. It's just an "application" fee. No guarantee that your application will be approved. No money back guarantee if it's not

That's why many of the places that offer trademark registration help also offer (and highly promote) their "exhaustive search" services. They do all types of online/offline research in different places to find any traces of your name being used that could trip up your trademark application.

Although name similarity is only one of the things that could trip up an application.

Still, if you are trying to establish, build and protect a brand, it's all WELL worth it.