Words and short phrases--even Harry Potter--cannot be protected by copyright, which is good because there's no easy way to check that. They can be protected as trademarks, though, and trademarks tend to be registered. To find out what names from Harry Potter are protected, you can search the online databases of both the US and UK copyright offices at the links below.
Yes, if they are likely to be used in trade separate from the book. There are many Harry Potter trademarks, for example.
You talk to the guy on the exterior walkway and trade him whatever he wants.
Maybe. Ask your local video game store if they will do that.
No, I don't think they still make it. You could try e-Bay or something.
TM? trade mark.
Yes, Harry Potter and the Chamber of Secrets is available for the Xbox. The game is no longer in production so all copies are now second hand. You can find various sellers on eBay, Amazon and maybe some game stores with trade-ins.
no because it is copyright and you will go to jail
In member countries of the World Trade Organization, copyright protection is automatic; registration is not required.
Copyright is a type of intellectual property. Other types are trademarks, patents, and trade secrets.
The game Harry Potter and the Philosopher's Stone isn't produced any more so you'll have to purchase a second hand copy. You might be able to find one in any gaming store that allows you to trade in games, but failing that should be able to purchase one online from somewhere like eBay.
The above video contains a walkthrough to find wiggentree bark on Harry Potter and the Philosopher's Stone for PlayStation 2. Walkthroughs are available for other platforms as well.
Under banners and chairs or trade for them