What action can I take against a business that is not issuing full refunds ?

This does not seem to be an intellectual property question. Download and read their Terms and Conditions and other policies. Save all Order...

You would not be likely to win such a case, for a number of reasons, including your admission that your activities are illegal. Why would you even...

The answer above is a good one. Don't confuse corporate or trade names, trademarks and domain names. They are related, but different principles...

It's not easy to see a patent question. Cosmetics need to meet US Food and Drug Administration requirements but that's not really a license. If...

Selling cornhole boards painted college colors w/o any college decals, is this legal?

The above answers are good ones. And don't do the more obvious things like verbally identify particular colors with particular teams.

It might be fair use, but not without risk. Additional facts could make a difference. If you had a showing in a gallery, and no advertising...

How would you "sufficiently disclose" an invention in a provisional patent if a function can be achieved in numerous way?

You quote "a mean to measure the distance of two objects." Assuming you mean "means to measure the distance of two objects" that sounds like you...

The previous answers are good ones. Games can involve copyright for the art and literature, trademark for the name that identifies the source and...

Read and save their Terms and Conditions and their Privacy policies. See if they've broken their Terms or policies. Your state attorney general...

How do I find out when another business started using their business name?

More facts will be needed for your trademark lawyer to advise you. A lot depends on the exact timing and surrounding circumstances of use and...