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STN News
10.04.2019
Updates in database World Surface Coatings Abstracts (file WSCA) have resumed
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28.03.2019
Derwent World Patents Index and DWPIM - more frequent updates from April 2019
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20.03.2019
DWPI Coverage Enhancements – Adding CIS Countries
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07.03.2019
Search Limits Significantly Expanded Exclusively in STNext
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01.03.2019
CPC Combination Sets are now completely available in Derwent World Patents Index
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