You can federally register a trademark for your stage name in connection with services and/or products that you provide/offer. You can contact me for a free consultation with regard to trademarking your stage name.

When you create a video tutorial, you will get a copyright protection immediately upon creation of the work; you can register it with a copyright office.

One thing that you should be careful about is using the Microsoft or Microsoft office trademarks when advertising your services or... View More

It would involve conducting a trademark clearance search to make sure your trademark is available for registration. Then you would need to prepare and file a trademark application at the United States Patent and Trademark Office. I would recommend contacting an intellectual property attorney who... View More

it would be illegal if the owner of that domain uses it in connection with products/services similar to those in connection with which you registered your trademark; selling a domain with that name is not illegal per se

it is not a copyright infringement as long as you use your own original language/text to describe the functionality; it may, however, constitute a patent infringement if the functionality is patented by the owner of that website

I would recommend consulting with an employment attorney. At the very least, please explain your situation in more detail, because from your question it is not quite clear what the issue is.

You can apply on-line, but I would recommend conducting a trademark search/risk assessment by looking for identical marks on USPTO or trademark.com sites, I would search for both federal and state registered marks, and also I would look for those marks that could potentially create a likelihood of... View More