Generally, there is no infringement when a product patented in the United States is made and sold in another country.

Question

Quizplus · Accepted Answer

This is known as the territoriality principle, which means that a patent granted in one country has no effect outside of that country. However, if the product is imported back into the United States, then the patent owner may have the right to stop the importation under certain circumstances.

Generally, There Is No Infringement When a Product Patented in the United