Can I trademark a business name that is already used as a product name by another company?

As noted, it depends, but either way you have to clear it properly. Even if they are not registered it does not mean that they not in use with the...

This certainly may fall under the realm of fair use, but no one can be sure about that unless a proper analysis is conducted. Further, fair use...

How can I keep my DBA after I close my LLC?

It depends. The DBA is likely serving as a trademark and as such would be considered an asset of the LLC like any other asset. The best outcome...

Is it legal to recreate a logo for a t-shirt that I make for my group?

In agree. Maybe - maybe not. The only way you can receive any advice you can rely on here is to consult an IP lawyer in private and discuss exactly...

I wrote to a company and told them of an idea I had for a new product. They rejected it. Now they are marketing it. Legal rights

You cannot enforce your rights to an "idea" unless certain conditions apply. For example, if this was an unsolicited pitch to them and you have no...

I'm thinking of naming my business, Sexy Slim WEIGHTLOSS COACHING, but the term SEXY SLIM is trademarked. Can I still do it?

As noted, it depends. Using terms like "sexy" and "slim" to describe a weigh loos product is far from distinctive. That is, using highly saturated...

How should one vet an item for import to ensure it does not violate copyright or IP?

It's a lot like how you know if something is obscene - you know it when you see it. If you are sourcing popular name brand items directly from...

Yes I am building a video game and I want to base the open world off of Detroit is that illegal?

I think my colleagues addressed your concerns pretty well. In general, you can base it on Detroit, but there may be copyright and trademark...

Renewing Service Mark - Where do I find definitions for the US Classes?

I would consult a lawyer to handle the filing for this to make sure it is done correctly. This should not be an expense matter to take care of....

Can I sell a similar t shirt design?

I think there we would need to better understand exactly what you are seeking to do here because your posting concerns both elements of copyright...