Can my nonprofit advertise and use the name Walt Disney World and promote we donate tickets to families to visit WDW?

In general, including the name of a destination in a factual statement is unlikely to be considered trademark infringement. Instead it would be...

Can I make a detailed book summary w/o recopying many lives of book and profit from it w/o permission or royalties?

I agree with the other 3 expert lawyers who've already responded. It should be possible to develop a strategy that either avoids infringing...

Can I mention a sports team name in an ad selling non-sport related items?

It looks like your usage of the trademark of the sports team would be a permissible "nominative" use of the term.

I have helped a couple of clients get regular U.S. patents on articles of clothing. This is the kind of patent that includes "claims" that define...

No. It is not possible to get a U.S. design patent under the circumstance you describe.

The fact that you are aware of your obligation to keep confidential your present employer's information is a good start. That should be enough to...

It looks like you've done some investigation that's going to help you and the attorney you hire focus on the essential issues. It's important to...

Patent infringement involving 3 companies

A U.S. patent with a valid claim to a gizmo provides the patent owner A the right to sue for infringement anyone lacking a license under the patent...

If a doctor were to take part of my cells and then sell it who will get the profit?

I take it you are writing a paper about the HeLa cell line. A lot has been published about this. See "The Human Body Shop" by Andrew Kimbrell...

My idea/solution can save the hotel industry millions? Do I need an intellectual property attorney to protect my idea/solution?

Yes, this is the kind of situation where an intellectual property attorney could develop a strategy to use the most pertinent legal tools to...