Original documents

Original documents are in PDF format and are available for navigation, printing and downloading.

In some cases, the requested document cannot be retrieved, in which case you can view a corresponding document (where available).

Note: Although the Espacenet database is continually being expanded to include additional countries and to provide more extensive coverage, we do not have all data items for all documents. For example, we may have the bibliographic data for a particular document, but not its full text or images. In this case, the sidebar options normally used to access the type of data that is missing are deactivated. .

Click on Maximise to increase the size of the facsimile document to make viewing easier. The document then opens in a new window. Click Return to Espacenet to go back to Espacenet.

To save a European patent (country code EP) or international patent document (country code WO) with up to 500 pages, click on Download and follow the instructions provided. If the document contains over 500 pages, "Document too large" will appear and you will have to save the document one page at a time. All EP and Euro-PCT documents (published applications and granted patents) - regardless of the size of the documents - can also be downloaded via the European publication server .

The download limit for all other patent documents is 250 pages.

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Note: You may have to adapt this procedure depending on the browser (and version) you are using.