The sale price is one thing. The royalty payment is another. Jack

Have a free telephone consultation with counsel. Jack

Not sure. I would check with the New York licensing authority and/or physician associations. Jack

Have a free telephone consultation with counsel. Jack

Have a free telephone consultation with counsel. Jack

Although a court is empowered to vacate a judgment in the absence of a motion, I have never seen it done. As far as intervention, Have a free...

If it's short, an attorney may review it for you free of charge. Jack

You can be sued. Retain counsel to attempt to avoid litigation. Jack

Did you deliver the final product to them? What does the contract say about termination and copyright? Jack

Your best option is to secure a flat fee. How many pages is the agreement and how is it formatted? Jack