Can i legally take notes from a video?

Taking notes from a video is not copyright infringement.

It depends. If a book is in circulation and found to be infringing then yes the publisher will be ordered to pull it. There are numerous ways to...

Can I use a brands name and say I am similar to them In my advertisement ?

It will really depend. For example, using another mark in comparative advertising is not necessarily problematic, but using it in a way that...

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

Not necessarily, but if you are using the trade dress (colors) of a famous team then you would be presenting a false association, sponsorship,...

Merely placing an abbreviation or acronym of your company on a short is not going to require a DBA filing. If you were using that in your marketing...

At a minimum it would appear that they had your implied consent. This does not seem to be a publicity or privacy rights issue unless they are using...

Can I link (visually) a College or University's name (i.e. Texas, Nebraska, Bethany) with a 4 letter code (i.e TXUN, NEUN, KSBY)

I'm not entirely sure how this will work. What you can't do is present a false association, sponsorship, endorsement or other affiliation with any...

Can you copyright an old video/photo/et cetera?

As noted, no. If you need clarification, I suggest that you consult with a lawyer in private and discuss your objectives in more detail. You...

My twitter account suspended for like a year now how can I get it back ?

I suggest that you consult with a lawyer in private and discuss your situation in more detail. You can start by calling around to several for a...