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Check the System Alerts pages for announcements of all planned and unplanned outages of all USPTO Online Business systems.

EFS-Web Announcements UPDATED: 22 April 2009

PAIR Announcements UPDATED 20 April 2009


EFS-Web Unregistered or Registered (available since 17 March 2006) - See EFS-Web ANNOUNCEMENTS for all announcements

EFS-Web is an on-line patent submission utility that allows customers to submit patent application documents in PDF (Portable Document Format) via a portal on our Web site.

>> REGISTER NOW - Obtain a Customer Number and Digital Certificate for enhanced filing capabilities available only to Registered users and for Private PAIR access to your application information and documents.


Public PAIR Access to Image File Wrapper (IFW)

USPTO provides access to Image File Wrapper contents for U.S. patents and patent application publications via Public PAIR. Users can view and download the electronic file wrapper in PDF format at no cost.

Applicants should be advised that queries of the Public PAIR Portal are not persistent and expire after the browser is closed. Any bookmarks or links to query result pages will not launch the original query result page, but will instead go to the opening search screen of Public PAIR.


Private PAIR Access to Image File Wrapper (IFW) - See PAIR ANNOUNCEMENTS for all announcements

USPTO provides secure access to Image File Wrapper contents for U.S. patent applications via Private PAIR. Users can view and download the electronic file wrapper in PDF format at no cost. Registraton is required.

>> REGISTER NOW - Obtain a Customer Number and Digital Certificate for enhanced filing capabilities available only to Registered users and for Private PAIR access to your application information and documents.

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