Can I put basketball video game footage on my YouTube channel?

Not without permission of the owners of copyright in the video game. Check the documentation and policies. Unlike broadcast of a real game it's...

How do I go about protecting intellectual property specifically a web service application that saves time for business owners.

A comprehensive review of applicable intellectual property law and related contract considerations should be conducted with your intellectual...

Maybe. But you should discuss with a patent lawyer. A purely mechanical add on that could be sold separately, and which you mount to a controller...

I would like to file a Florida State Trademark - either word, or word and logo design

It is hard to see your question in your narrative. The answers above are good ones. State trademark registrations do not do much harm, are of...

The above answers are good ones. There are too many variables to get an answer in this forum. With a copyright of that vintage, it is also...

Trademark infringement?????

While it is not at all clear what comprises an "Ace of Spades Champagne candle" if you use someone else's trademark on a completely different...

The above answer is a good one. It is risky because if some combination is identifiable with the team then it can be protectable trademark or...

Assuming you don't mean by "make ... for" that you are making them at the request of a tems to wear, like uniforms, you can't put a team logo or...

Can you sue? Yes. Is it worth it? Maybe and maybe not. As the above answer suggests, you might be able to get a remedy by negotiating with the...

If i decide to use marvel theme, thor, spiderman, superman in my restaraunt and use their names as menu items would i be sued?

Yes. You can't indicate sponsorship by a famous series of marks without committing infringement.