I have a patent, and so does the other party.

Will not affect your appearance patent. Your application date is early, but generally you can't consider his utility model invalid because it protects the structure. If it has to be like you, he can't take out the real thing, because he can't skip your patent. You can collect patent fees when you produce it. If you don't produce physical products, you will pay the so-called, invention patents will generally not be applied for.