How can mistakes in PCT application drawings be rectified?

The process for rectifying mistakes in PCT application drawings is outlined in MPEP 1825 and MPEP 1836. Key points to note are: Obvious mistakes in drawings can be rectified without affecting the international filing date, with some exceptions. The omission of an entire sheet of drawings generally cannot be rectified without affecting the filing date.…

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What types of changes can an examiner make to an application without the applicant’s authorization?

According to MPEP 1302.04, an examiner can make certain changes to an application without the applicant’s authorization. These include: Correcting obvious misspellings, grammatical errors, and clerical mistakes Changing the title of the invention to be more descriptive and specific Correcting erroneous citations The MPEP states: “The examiner may make the following changes without applicant’s authorization:…

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