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USPTO Patent Document Authority Files |
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The Pre-Grant and Patent Grant Authority Files contain listings of all
US published application publications ("Pre-Grant") and other published
or granted patent documents ("Patent Grant") found in USPTO Patent
Image databases and list the following fields, where applicable:
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The following additional files are also provided:
The two lists related to withdrawn granted patent documents are currently under study by the USPTO. Additional information and updates will be provided, as they become available. File layout description of Pre-Grant Authority file Click here to download the zipped Pre-Grant Authority Files (last updated December 26, 2008) Click here to download the zipped Patent Grant Authority Files (last updated December 25, 2008) Certificate of Correction File (last updated December 26, 2008) Reexamination Certificates File (last updated December 26, 2008) Some contents linked to on this page require a plug-in for ZIP File. |
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