Two related but distinct actions. Copyright infringement and breach of contract.

It is highly unlikely that you have a claim under a copyright infringement analysis assumin this was a work for hire scenario. Many are under the...

There are many such guides and prep courses for all kinds of tests and exams, etc. So of course you can do that, but you have to steer clear of...

Selling unauthorized trademark and or logos on items

A disclaimer will not help you nor will this case you cite. This is straight up trademark infringement. I mean, ask yourself the question if you...

Maybe, but practically speaking a bad idea. If there is no association between your trademark and the existing trademark then this is no different...

Is it possible to prevent my workers from stealing my idea?

There should be a written independent contractor agreement between you and whoever codes the app. This will include items such as: work-for-hire /...

Any creative expression will be covered by copyright law automatically. Then you register the work with the US Copyright Office so to perfect your...

What are the conditions under which I can re-use copyrighted material made available online?

You received some very good responses here. If the material is still under copyright and not in the public domain (roughly meaning anything...

Can I write my own license agreement at an early stage of my own software business?

You are free to use language from other agreements. There are not any copyright concerns for things like standard forms and contracts because even...

In the vast majority of cases, a cease & desist will go out before a lawsuit ensues. This is largely because filing such a suit is very expensive...

Can i release my own music that i payed for all expensive while the label i signed on did nothing

As noted, you need to have your contract thoroughly reviewed along with all the facts and circumstances. No one here can give you a green light...