[PIUG List] DWPI on STN enhanced with ECLA and current USPTO classifications

Derwent World Patents Index (DWPI) on STN enhanced with European Patent
Classifications (ECLA) and current USPTO Patent Classifications (NCL)

European Patent Classification (ECLA), including In Computer Only (ICO)
codes, and current USPTO Patent Classification (NCL) are now included
in DWPI on STN (WPINDEX/WPIDS/WPIX). Over 7 million DWPI backfile
records have now been updated with U.S. National and/or ECLA classes.

New search and display fields:

  . European Patent Classification (EPC)
  . In Computer Only Codes (ICO)
  . U.S. National Classification, Current (NCL)

New search fields:

  . EPC Keyword (EPC.KW)
  . U.S. National Classification, Current (main) (NCLM)
  . U.S. National Classification, Current (secondary) (NCLS)

Enter HELP CHANGE at an arrow prompt (=>) on STN in file WPINDEX,
WPIDS or WPIX for details, or refer to the latest version of the DWPI
on STN database summary sheet.

Derwent World Patents Index (DWPI) on STN database summary sheet:
http://www.stn-international.com/stndatabases/sum_sheet/WPINDEX.pdf

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Robert Austin
Regional Sales Manager
FIZ Karlsruhe Inc
376 Carter Road
Princeton, NJ 08540-7422
Tel: 609 333 1466
Fax: 609 333 8838
Email: robert.austin_at_fiz-k.com
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www.stn-international.com
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Received on Fri Mar 07 2008 - 16:18:21