How to Flatten an E-Signed PDF for USPTO Filing
Question details
The user needs to flatten an e-signed PDF document to meet USPTO filing requirements by creating a non-editable copy.
- Product
- Device & OS
- not provided
- Scenario
- Preparing a digitally signed document for USPTO submission, which requires a flat, non-editable PDF format.
- Observed behavior
- The e-signed document restricts printing or conversion due to its embedded security settings and digital certificates.
Before attempting to flatten the file, verify the specific USPTO requirements regarding digital signatures and check your current document's security permissions to see if printing is allowed.
Flatten using a Virtual PDF Printer
If the document's security settings permit printing, you can use a virtual PDF printer to create a flattened, non-editable copy.
Digitally signed documents use certificates to prevent unauthorized modifications. If the creator allowed printing permissions, you can 'print' the document to a new PDF file, which removes the cryptographic certificate and embeds the signature visually.
Open the e-signed PDF in your preferred PDF reader.
Navigate to the 'File' menu and select 'Print', or use the keyboard shortcut Ctrl+P (Cmd+P on Mac).
In the printer selection drop-down, choose 'Microsoft Print to PDF', 'WPS PDF', or another virtual PDF printer installed on your system.
Click 'Print'. You will be prompted to choose a destination folder to save the newly flattened PDF file.
Request an Authorized Filing Copy
Use this method if the document restricts printing entirely, meaning you cannot flatten it yourself without breaking the digital certificate.
Easily Flatten and Manage PDFs with WPS Office
WPS Office provides a comprehensive PDF toolkit that allows you to view secure documents, check permissions, and use the built-in WPS PDF virtual printer to flatten documents for strict filing requirements like those of the USPTO.
- 1. Install WPS Office: Download and install WPS Office on your computer.
- 2. Open the Secure PDF: Launch WPS PDF and open your e-signed document.
- 3. Use the Print Function: Click on the 'Print' icon in the top toolbar or press Ctrl+P.
- 4. Flatten the File: Select 'WPS PDF' as your printer and click 'Print' to save a flattened copy to your hard drive.
Frequently Asked Questions
Why does my e-signed PDF prevent me from flattening it?
E-signature platforms like Adobe Sign lock the document with a digital certificate to prevent tampering. This security setting often restricts editing, converting, and sometimes printing to protect the signature's integrity.
Does flattening a PDF invalidate the digital signature?
Yes, flattening a digitally signed PDF removes the cryptographic data that validates the e-signature, turning the signature into a standard, static image. You must ensure the USPTO accepts this visual representation for your specific filing.
How can I check if my PDF allows printing?
Open the PDF in your reader, navigate to 'File' > 'Properties' (or 'Document Properties'), and look for the 'Security' tab. Here you can see the document restrictions summary, which will state whether printing is 'Allowed' or 'Not Allowed'.
What if the USPTO requires the original digital certificate?
If the USPTO requires the cryptographic proof of the signature for your specific form, you cannot flatten the file. You must submit the original locked PDF. Always review the latest USPTO guidelines for e-signature submissions before altering your files.
