Is a non-exclusive license for videos & photos with unspecified durations revocable at will (with or without cause) in Nevada?

This is a very specific and fact intensive question of Nevada law. I suggest that you contact copyright counsel in Nevada to advise you.

Yes, unfortunatly it's lawful. It's actionable, if they defame you or publish false information. It's also actionable if they capatalize on your...

Whether it's lawful or not depends on the scope and content of the subject-matter that you are copying. If it is substantial than it's not ok, it's...

Hello, I need help with a case of a management co. that is in breach of a legal contract derived from a mediation hearing.

Tell the collection company about the mediation results, and send them the reciept /acknowledgment that the debt was paid in full. I woulden't...

Is there a way to search the trademark database for all marks that have the word vitamin as a prefix?

It would have to be a search for all terms that include the word vitamin. There is not a field for a prefix in either Free Form or Boolean. ...

Does an unauthorized use of a petitioner's debit card violate an injunction? SHould I file a police report?

I think you should speak with your attorney or to the person. It does not seem that ths is a matter that should involve the police. If you can't...

For Example : Can the owner of Twitter.com and Twitter.me accuse each others for the same company name?

Yes they can accuse and sue each other. There will probably be a very costly law suit. If you can get someone to regiser the domain Twitter.info...

Should i trademark my website to protect the name? even if the domain name is different and someone has same website name ?

Excellent question. It is likely that you can use your brand name for your website and mobile application by filing for Federal Registration of...

How is it legal for Ticketmaster to offer resale tickets at higher than face value? Isn't this illegal scalping?

The laws governing resale of tickets vary from state to state. Consult an attorney in your state.

Can two companies that share a very distinctive name (but exist in different industries) each have a trademark on said name?

As long as one of the companies is not famous, then both can share the same or similar trademarks in very different industries. Apple records,...