How are obvious mistakes in international patent applications rectified?

Obvious mistakes in international patent applications can be rectified through a specific process. According to MPEP 1876:

“The examiner may invite applicant to rectify obvious mistakes using Form PCT/IPEA/411.”

This form is used by examiners to formally invite applicants to correct obvious errors in their applications. It’s important to note that this process is specifically for obvious mistakes, as defined by PCT Rule 91, and is part of the official examination procedure.

To learn more:

• Patent application rectification
• Obvious mistakes
• PCT forms
• International patent procedure