Is use by one trademark co-owner considered use by ALL owners when determining if the trademark has been abandoned by a non-user

Your question assumes as true a fact that's very likely not true. Specifically, it's an extraordinarily RARE situation when two people [or...

How can I get full ownership of a website design?

There's a fundamental problem here: a "web design" is very likely not protectable under any body of intellectual property law. You state that...

How can we protect current domain names and future domain names from legal issues?

I have a different take than my colleagues. First, you would -- without any doubt -- violate the Anticybersquatting Consumer Protection Act [see...

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Copyrighted of a book that was never copyrighted and free

First, why do you care? Why is the person's sale of the book any of your concern? It seems to me that you're sticking your nose into a situation...

How do I start my own business?

Read a few books on the subject: http://goo.gl/2pDXS and http://goo.gl/YaPyY

What is fair use?

Q: What is fair use? R: Professor Larry Lessig's famous quip that "Fair use is the right to hire a lawyer" pretty much says it all. Fair use...

See my answer to the other version of this question that you posted.

Is it illegal to host a website that will stream music without asking the artists permission?

Oh my. A rebel with a cause. Learn the lesson that all rebels must learn: http://goo.gl/sTcaS .

How to protect my invention

Step one, as Attorney Lawrence notes, is figuring out who owns the rights [if any] in the invention: you or your employer. Only an Illinois...

I am the composer of a musical composition. i agree to let someone write lyrics to the music, do they now own 100 % of the song

Read this: http://www.digitalmusicnews.com/stories/020111steals and then, if you still want to pursue the matter, go see an entertainment attorney....