Start with the TESS database and scope your search to proper Boolean terms. Then consult a trademark lawyer to figure out next steps.

You should consult with a copyright attorney to review the demand letter and the claimant's allegations. Generally speaking, failing to give...

You're generally well-protected under the "first sale" doctrine here. Just don't create any association with yourself and the other company.

Game mechanics can't be copyrighted, but the CAN be patented. Wizards of the Coast (among others) have done so. You are playing hopscotch in a...

Can I imitate the voices of other people legally without their permission?

There is a low risk of infringement here. All people have a right of publicity to their name/image/likeness, but such minor use like this would...

MP3 Album?

I would need to look at the TOU/EULA/contract you signed for the initial download. Sometimes those have additional restrictions beyond mere...

Almost certainly no -- especially if you sell them. If you make a couple for private, non-commercial use use, you will likely have a solid de...

Copyright infringement is a very fact-intensive analysis and, here, should be done on a "quote by quote" basis. It is also possible that some of...

You may be liable for breach of contract and/or promissory estoppel. Consult with a Utah telecommunications lawyer to discuss further.

This is a very risky endeavor. Using logos, terms, and phrases of another without their consent will most certainly run afoul of another's...