Can you write manga about trademarked characters or concepts?

It's generally not a good idea. Using trademarked content without permission can lead to legal issues.

It depends. Trademarking is often used for brand protection and commercial use, while copyrighting protects the creative expression. Some characters might benefit from both, depending on the specific circumstances and the creator's goals.

Most of the time, it's illegal. Trademark laws protect the rights of the owners, and using their characters without authorization can lead to lawsuits and fines. You need to have explicit consent or a license to use them.

Yes, Comic Con is trademarked. It's a protected brand name and event format.

Comic Sans is trademarked. However, there are some circumstances where its use might be allowed without specific permission, but it's best to be cautious and understand the applicable rules.

I'm not sure. You might need to check with the relevant trademark authorities or do some in-depth research.

Comic Sans is trademarked. Usually, this implies that there are certain rules and permissions associated with its commercial or widespread usage.

In many cases, popular and widely recognized fictional character names can be trademarked to protect their commercial value. However, for less prominent or independently created characters, trademarking might not be common or necessary.

Using trademarked names in fiction can be risky. It's best to avoid it unless you have a clear understanding of the legal implications. Even if it seems like a small part of your story, it could cause problems. So, it's often safer to come up with your own names or find creative alternatives.

Yes, DC Comics does have the 'Caped Crusader' trademarked. It's an important part of their intellectual property.