Am I allow to post pictures of my creation based on a character?

You need to retain a lawyer and get a confidential opinion with all the facts. There isn't any "crocheted hat" law. The need for permission would...

Can I sue someone that stole my sons invention ? Is there a statute of limitations to sue ?

Unless the texts show that there was an expectation that they pay if they used it, it will be a tough one. There will be a statute of limitations,...

Is this a breach of contract?

You're going to have to have a lawyer read the whole agreement to figure out the context for "full rights." If it reads like a copyright...

Where does one find the copyright agreement and royalties from published book and movie of deceased family member?

If there were an assignment recorded, you can get it from the United States Copyright Office. Research the registration online first, then you...

I want to start a business...

Good answers above. One labeling consideration is that you could put in a disclaimer that explains the original sources. If accurate, it could...

The "s" won't make a difference. What you are selling will be critical. Likelihood of confusion looks to the marks and goods. If you act in good...

Plaintiff Making Amendments to TM after filing Federal Lawsuit

Those are pretty good questions, but they reveal enough detail that you should retain an experienced trademark lawyer. You say a "supplemental...

Is it legal to sell shirts with a famous person picture and name on it ?

Probably not. It depends on who the person is -- someone from history might not have a right of publicity anymore -- and why you're doing it --...

Does this apparel company concept constitute infringement using numerical values and specific marketing?

I wrote a law review article several years ago entitled "Numerals as Trademarks". I'll make some short comments, but it depends on the specific...

If the phrase is being used for auto industry, but I am using it for another what are my chances of the trademark being denied?

No one can answer without knowing the marks and what third parties might be using. Coined and arbitrary marks are strong, suggestive marks are...