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February 2018

Chinese dual filings are now linked within DWPI families

February 2018

First Emtree Thesaurus for 2018 Now Available in Embase

January 2018

The 2018 version of MEDLINE now available on STN

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MARPAT Backfile Expansion Update

22. February 2013

CAS continues to expand backfile content in MARPAT with unique information. MARPAT now includes French-language patents from 1985 to 1987. This is in addition to the previously announced English- and German-language patents from that period. We continue processing Japanese-language patents from 1987. To date, Markush information has been added from over 4,200 patent publications.