Sueing ebay for removal of our products.

Yes, you have a case, a case of confusion on your part. If eBay won't let you sell your coins on eBay, then that is THEIR policy THEIR people...

I have a number of questions about copyright and intellectual property law.

Now that's funny. You want lawyers to email to give you free answers to some unknown questions on fair use and parody. Good Luck with that approach.

Is this in any violation with the NFL, NBA, NHL, MLB if I start a company that customize jersey's for a profit?

The customizing business you propose will constitute infringement of the league's rights, likely violating trademark right, copyright and publicity...

Most licensors don't care what you offer, they have set rates. They normally tell you the rate rather than listen to your offers. Let them tell you...

Will my mark be denied if I try to register with USPTO?

Are you kidding? You want to use MAZI for apps and wonder if you can register it at the USPTO which has already issued a registration for MAZIAPPS...

Attorney Ross gives you a correct answer with correct reasoning. That express license "for home use only-not intended for commercial use" is there...

I recently formed an S-Corp and now found out that my partner, also a president, has no interest on being involved,

Short term this might be solved by creating a new entity owned by you and issuing a license from the current S corp to that business as regards the...

Here in St. Louis that likely WILL be copyright infringement unless you meet certain criteria that I take it you do not meet, namely not charge...

My franchise agreement was terminated two weeks ago. I continued to run the business as usual.

You should call attorney Kevin Murphy, with whom I agree on this and who is a renowned authority on franchises and get his help. See his answer....

My web designer threaten to use my idea to create his own business even though he signed an nda. Should I file an injunction?

That "iron clad" NDA is likely only a small part of what you need. You also have to have either a non-compete that is enforceable or a patent...