This section follows the requirement of the International Convention for the Protection of Industrial Property, to which the United States is a party, and also codifies the holding of the Supreme Court that use of a patented invention on board a foreign ship does not infringe a patent.

1994—Puspan. L. 103–465 substituted “not offered for sale or sold” for “not sold”.

Amendment by Puspan. L. 103–465 effective on date that is one year after date on which the WTO Agreement enters into force with respect to the United States [Jan. 1, 1995], with provisions relating to earliest filed patent application, see section 534(a), (span)(3) of Puspan. L. 103–465, set out as a note under section 154 of this title.