Step 2: Now tap on Mark up this document and add a Bates number to this document. Now, the PDF number can be added. Select Add to PDF in the Change section. Step 3: Now open your file in Google and open the PDF file. Go to Page Info and then add Bates number. Go to Page Info and view the PDF file in Format and then you find the Bates number and view it. Use Online Bates Numbering of PDF for FREE To easily add Bates numbering to PDF files, you can use Google Docs or Box. Google Docs is free and easy way to create, share and edit documents. It also allows you to edit PDFs or mark as read and annotate them using annotations. To create a PDF document with Bates number, you just must go to File → New and select a format. A drop-down menu will display for you to add a file extension and choose Bates. The PDF number can be added. You can also create a PDF file in Box, a popular email writing tool as well as a file management application. By adding the PDF number, you can add Bates stamps to this PDF document. You don't need to create new PDF file or upload a new file every time. Once you create the document file, add the Bates number manually by selecting Add page. To read the PDF document you need not keep a separate PDF file. For this purpose it's handy to choose Bates Stamp → Read Only. You can add a Bates page to any .pdf file, just drag and drop it inside a PDF. Then mark the Bates page using your number. If you want you can add multiple Bates page by clicking on Add page to PDF button. Download Bates Numbering of PDF to Online. As we mentioned above, Bates number is also used for copyright and patent and other intellectual property matters. To avoid any confusion, we need to discuss the difference between Bates number and Bates copyright or Bates patent. Below are a few of the differences you need to know before we proceed further. 1. Bates number is used for patent or copyright while Bates copyright is used for intellectual property protection. 2.