Patent Law FAQ

This FAQ answers all your questions about patent law, patent procedure, and the patent examination process.

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-09

This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.

The inventor’s citizenship is an important piece of information in a patent application for several reasons:

  • Compliance with USPTO requirements
  • Determination of inventorship rights
  • Application of international treaties
  • Export control considerations

MPEP 602.08(a) states: ‘Citizenship is required to support an oath or declaration under 37 CFR 1.63 or to determine whether the application is subject to a secrecy order under 37 CFR 5.1(b).’

The citizenship information helps the USPTO ensure compliance with various legal requirements and international agreements, such as the Paris Convention for the Protection of Industrial Property.