Copyright Filing?

The above answer provides good information. It sounds from your question like you may simply be asking if you can use a group registration form...

Share photo in face book

There are many facts unclear in your question, but we can make some inferences. If the subject of the photo is a Facebook member then their rights...

If I make a Superman themed song, can the song cover art be Superman themed without getting in trouble?

It sounds like it would suggest sponsorship, so it could be a trademark problem. If the artist copies other art, then there could be a copyright...

Copyright infringement on streaming.

It seems unlikely under any normal technology that you wouldn't make a "duplicate" of some portion of the copyrighted work. And public display...

How can I patent an acronym for business use?

That would be trademark, not patent. If the acronym is for a descriptive phrase, it wouldn't be capable of serving as a trademark if it's...

Can i use a domain name that is similar to a tradermark?

You should carefully evaluate applicability of the Anticybersquatting Consumer Protection Act, 15 USC 1025 (d). 'Exotic' for high end cars doesn't...

Could I use harassment statutes to establish personal jurisdiction in a copyright infringement lawsuit?

Literally, no, one statute doesn't create personal jurisdiction for another. However their knowing publication in your state that caused injury to...

Can I get sued for filming on their property at a privately owned public restaurant without their permission?

If you've had a lawsuit threatened you should get confidential advice from a lawyer, not post things on a public board. If you included statements...

The 'unordered merchandise' rules are really for 'gifts' -- free stuff sent to you when you never asked for anything that include a bill. It...

Can I buy various artist paints, remix the colors or blend in different mediums and resell it as my own blends?

Assuming nothing unusual chemically -- no one having paint formulation patents and the additives being health and environment friendly, for example...