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January 2020

Changes to Derwent WPI Update numbering and the total number of annual DWPI updates

December 2019

Derwent World Patents Index: Manual Code revision 2020

December 2019

New Korean Patent Full-Text Database KRFULL released

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STNewsline 2001

12/2001 (Jan 21)
11/2001 (Nov 26)
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04/2001 special issue (Apr 20)
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