Based on the limited information you provided, it sounds like this could be a classic case of cybersquatting, which is a form of using a domain...

Patent issue

You have raised a lot of issues, and more detail would be needed to flesh them out. To give you a sense of what you're facing, here are some...

I am the original designer of my goods for an E-commerce store. Which trademark class should I file under?

Class 35 is a service mark and is usually for the stores themselves, not the goods sold at the stores. For example, Barnes & Noble has a...

Suing for Patent Infringement?

To bring a lawsuit for patent infringement, you must either be the patent owner or have the proper rights transferred to you from the patent owner...