What are the main procedural steps for an international application in the International Searching Authority?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-27 10 Rules 5 Related FAQs 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. According to MPEP 1840 , the main procedural steps for any international application in the International Searching Authority are: Making of the international search ( PCT Article 15 ) Preparing of the international search report ( PCT Article 18 and PCT Rule 43 ) For international applications having an international filing date on or after January 1, 2004, preparing a written opinion of the International Searching Authority ( PCT Rule 43bis ) These steps ensure a thorough examination of the international application and provide valuable information to both the applicant and other patent offices. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Steps for International Applications at ISA MPEP 1840 United States as International Searching Authority Requirement MPEP 1840 Requirement for International Search Reports and Written Opinions MPEP 1840 PTO Can Act as International Searching Authority and Examining Authority MPEP 1840 Required USPTO as International Searching Authority for PCT Applications MPEP 1840 Permitted Functions of International Searching Authority MPEP 1840 USPTO Acts as International Searching Authority for PCT Applications MPEP 1840 Applicant Must Choose International Searching Authority on Filing MPEP 1840 Required International Searching Authorities for US Filing MPEP 1840 Permitted Who Can File an International Application MPEP 1805 Permitted Other Related FAQs 5 FAQs Collapse How does the EPO determine its competence to search international applications? What is the role of the European Patent Office as an International Searching Authority? Where can I find additional information about the EPO as an International Searching Authority? Have th...