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Welcome to Patent Fetcher®!

Please enter a Patent or published Patent Application number below.

Note: Fetches of documents not already in our archives may take a few seconds or even a few minutes for very large documents. So, if you don't see an immediate response to your request, don't panic, Patent Fetcher is working on your request.

   <- Enter a valid Patent or Application Number
  <- Enter Optional Client Ref/Docket Number
Examples of Patent or Application Numbers:
U.S. Utility Patent : 5101444        (up to 7 digits) 
U.S. Published Application : 20020071093  (exactly 11 digits)
U.S. Design Patent : D339456
U.S. Plant Patent : PP8901
U.S. Reissue Patent : RE35312
U.S. Defensive Publication : T109201
U.S. SIR : H1523
Foreign Patents/Applications We currently provide access to all foreign patents and applications for which there are images at the European Patent Office Web site, as a single PDF file. Specifically, publications with the following country code prefixes may be available:
AP AT BA BE BG CA CH CY DD DE DK EE EP ES FI FR GB GR IE IT JP LU MC NL OA PT RO RU SE SU WO

Please note that the format of Foreign Publication numbers must be exactly the same as that used by the EPO's Web site search interface , which generally means just the base publication number and no "kind codes". The exception is that kind codes can be specified for some EP patents. If the requested EP publication is not already locally cached on our file server, a search will be performed at the EPO Web site using the base publication number (without the kind code, since the EPO site tends not to use them), and if the search produces more than one result, the specified kind code will be used to determine which of those results to use.

(You can search for U.S. Patents and Applications meeting your criteria on the U.S. PTO Site, and then enter the resulting Patent/SIR/etc. numbers from your search in the field above, one by one. Similarly, you can search for Foreign Patents and Applications meeting your criteria at the European Patent Office site and then enter the resulting numbers here, one by one.)

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