1. 如我從國內進貨到美國賣。是否會有麻煩?這個專利公司可以告我嗎?Yes to both question. That's what patent protection is about - the right to exclude other!
2. 如我讓廠家稍微改變產品外觀,可行嗎?他們還可能告我嗎? It depends. If the change is obivouse to one of ordinary skill in the art, the patent owner can still sue you.
One muggle