Is permission from the original voice actors required to imitate character voices (nonprofit)?

You've got a couple things going on here at once. First off, I'm not sure you are actually looking at a non-profit situation. Presumably if you...

Would I have grounds for a lawsuit?

As has already been noted, your problem is going to be one of proof. As the photographer, you are the original author of the artistic work. You...

How do i remove my name from a property?

I'm not sure how this got listed in intellectual property, but I think this belongs in the fraud/identity theft category so that you can get a...

Is there a way to obtain the rights to the posters so that you can reproduce them and sell them online? Yes, and you would need permission before...

Can I save my old homeworks and quizzes online in an open file repository?

Whether there is a copyright attached to the actual assignment written by the instructor would have no bearing on whether posting your answers...

Selected as the best answer

Appropriately limited use of the trademarks should be fine. The marks shouldn't be used in such a way as to suggest or imply sponsorship, but you...

Trademark Question

Possibly. "Different" products isn't the test for trademarks, which look to similarity, rather than exact matches. If your product or services...

I just purchased a domain name "WePurchase....com", Do i need to claim it as a DBA since it will not be my LLC name?

If you are conducting business using the domain name as your business name, yes, you would need to. From your example, however, that's not what...

Some one posted my voice in a video on youtube without my permission how can I get it removed?

You're going to need to provide more information before anyone can answer this. Did someone record you, or did you record yourself? What is it a...

Can I do anything when a small company is using another (big) company's logo and history on LinkedIn to attract more attention?

Can you do anything? Sure. Contact LinkedIn, let them know about the situation, and let them deal with the "fake" listing. The site can use its...