Is this copyright infringement? What can and can't I do in this situation?

It's not clealy a fair use case but it might be. You can't enforce copyright without a registration. Retain a copyright lawyer.

A trademark should not be separated from the goodwiil of the business it represents. If the property is liquidated both those should be sold off...

If we assume the slogan is not similar to one that has been picked up as a trademark by someone -- a trademark search would help -- the issue would...

My Ex business partner filed a copyright claim for me, but I no longer work with her. Does the certificate still protect me?

There are several places names appear on a Copyright Registration Certificate: (1) Author (2) Claimant (3) Rights and Permissions and (4)...

Can I be held liable for having downloaded copyrighted music that was purchased from a Russian website?

If you didn't download them in Russia you may have a problem.

Can a designed tell me not to use the trademark they gave me?

You need to have a lawyer look at the graphics and supplement your search. There could be trademark issues but from what you describe maybe...

If I buy a trademarked item, like an official NFL Green Bay Packers sticker, for example, can I put it on a cup and sell it?

While the general rule is that if you buy an authorized product you can resell it, modifying it exceeds the 'first sale' privileged. Whether this...

Is it legal to brand an unbranded item from China?

If they are otherwise not infringing patent, copyright or trade dress, and if they are not goods requiring some other information (food products,...

Does an unregistered trademark hold have the ability to win a case in court because I registered a .com & tried to sell to them?

It's hard to see that your facts could be construed as anything other than cybersquatting. If they sue you, they will likely win. Turn it over. ...

You can have more than one trademark on a product: Impala, Chevrolet, General Motors. Some "business names" are trademarks, some are not. GM's...