PCT Article 4 — – The Request (MPEP Coverage Index) – BlueIron IP

PCT Article 4 – The Request

Source: Patent Cooperation Treaty (PCT)BlueIron Update:

This page consolidates MPEP guidance interpreting PCT Article 4, including 40 rules 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.

Summary

This section explains the process of filing an international application under the Patent Cooperation Treaty (PCT) within 12 months to claim priority, emphasizing key obligations and practical tips for timely compliance.

What this section covers

  • The – The Request is about filing an international application under the PCT within 12 months of the first application to claim priority.

Key obligations

  • Practitioners must file the international application within 12 months of the first application to claim priority.
  • The subject matter of both applications must be substantially similar for priority to apply.
  • The filing of the international application must include a claim to priority and a copy of the first application.

Practice notes

  • Ensure the international application is filed within 12 months of the first application to avoid losing priority.
  • Missing the 12-month deadline can result in loss of priority, so keep track of filing dates.

Related Provisions

Based on MPEP Last Modified: 10/30/2024 08:50:22