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provided by FIZ Karlsruhe

New on STN

February 2020

New legal event data from Croatia, Italy, and Poland in INPADOCDB and INPAFAMDB

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

Meet us at

The 2020 AI-SDV Conference,
20.-21.Apr, Nice
EPO East meets West, 23.-24.Apr, Vienna
PATINFO 2020, 17.-19.Jun, Ilmenau

STN User Meetings

Munich, 20.05.2020

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Extended Downtime on November 23, 2014

17. November 2014

To implement system upgrades, STN downtime will be extended for some STN databases on Sunday, November 23, 2014.

In Japan:

Partial service will be restored by 15.00 h Japan Standard Time on November 23. Full service will resume by 20.00 h JST.

In Europe:

Partial service will be restored by 07.00 h Central European Time (CET) on November 23. Full service will be restored by 12.00 h CET.

In North America:

Partial service will be restored at 01.00 h Eastern Standard Time (EST). Full service will be restored by 06.00 h Eastern Standard Time.

When partial STN service is restored, the CAS databases, BIOSIS, Embase and Medline are among the databases that will return to service at that time.

Databases that will be unavailable until the end of extended downtime include Derwent World Patent Index, INPADOC, ReaxysFile, INSPEC, COMPENDEX and full text patent databases other than the US Patent files.