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New on STN

November 2019

PatentPak(R) now available in USPATFULL/USPAT2 on STNext(R)

November 2019


November 2019

German Patent Full-Text Database DEFULL enhanced

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16. December 2006

Don't forget to include the new DWPI SM Manual Codes in your 2007 searches and alerts!

The Manual Code revision in Derwent World Patents Index is now complete for 2007 and you will start to see the new and revised codes in file from the first update of January 2007.

To ensure that you do not miss out on important data about the latest global technology developments, please check your searches and alerts to ensure they include any relevant new codes or any changes to existing codes.

The Manual Code thesaurus on STN has already been updated to reflect the upcoming improvements in a timely fashion.

To view the full lists of new, revised and retired codes for both CPI and EPI, please go to:

The Database Summary Sheets are available in STNGuide and on the WEB on our Database List.