What is the significance of the ‘Fields Searched’ section in an International Search Report?

The ‘Fields Searched’ section in an International Search Report (ISR) is crucial as it indicates the scope and thoroughness of the international search. According to MPEP 1844: “The Search Report should list the classification identification of the fields searched.” This section typically includes: International Patent Classification (IPC) symbols Other classification systems used (e.g., CPC) Keywords…

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