Retain a trademark lawyer. It sure sounds like you have a potential problem -- preliminary steps like buying a domain, creating handles and...

Your question is pretty unclear. You ask if you have a title then say you have a subtitle. OK, fine. That's not a legal question. If what you...

Good answer above. There can be some really fact intensive cases and potentially different results. In Illinois, for example, there are cases...

From your description it sounds like you are using "replica" as a euphemism for "counterfeit." You can't sell counterfeits. Figure it will cost...

Retain a lawyer admitted to practice in New York (the place you named in your question) There can be both interference with a contract and...

It's good you're being careful. Your patent lawyer probably correctly explained that it is publications and offers for sale that start the one...

It's not absolute. If it's a one-off engraved piece of jewelry for a person for whom those are their initials, probably not a problem. If it's a...

It depends on what the contract says. It might be that they sold all the rights to the new owner. It might be that you permitted a partial...

Good answer above. You can probably check how they document that this is "with Sony." Probably some red flags there.

From the context it appears that when you say "replicas" you mean "counterfeits.". Selling counterfeits is not legal.