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New on STN

July 2010

CAS coverage of global patent authorities has expanded to 61 with the addition of Costa Rica

July 2010

INPADOCDB/INPAFAMDB - Enhanced coverage of citation information

June 2010

Introducing “CAS Chemistry Research Report”: 40 Years of Biofuel Research Reveal China Now Atop U.S. in Patenting and Commercialization of Bioethanol

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Chemical Abstracts Plus
(CAplus^SM) and CAS REGISTRY^SM

Derwent World Patents Index (DWPI)

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EPO Patent Information Conference 2010 (EPOPIC), Lausanne, Oct 19 - 21

STN User Meetings

München, 20.09.2010
Frankfurt, 06.10.2010
Essen, 02.11.2010

STNotes

Title	Author	Occasion	Date
STNote 35: Searching CAplus Super Roles and Document Types in REGISTRY Filesize:42 KB			June 2004
STNote 34: EXTEND Option in Structure Searching Filesize:43 KB			May 2004
STNote 33: The New BEILSTEIN File on STN - Physical Properties Filesize:94 KB			December 2002
STNote 32: Enhanced Sequence Searching in REGISTRY with SEQLINK Filesize:86 KB			August 2002
STNote 31: Enhanced Polymer Searching in REGISTRY Filesize:42 KB			April 2004
STNote 30: The New BEILSTEIN File on STN - Reaction Data Filesize:105 KB			July 2002
STNote 29: Searching U.S. Patents in USPATFULL and USPAT2 Filesize:1.2 MB			December 2001
STNote 27: Searching Properties in the CAS Registry File (CAS) Filesize:142 KB			February 2006
STNote 26: Searching pre-1967 references in CAplus and CA (CAS) Filesize:794 KB			July 2005
STNote 25: The CA Lexicon on STN (CAS) Filesize:1.2 MB			December 2004
STNote 24: Cited References in CAplus and CA (CAS) Filesize:71 KB			February 2005
STNote 24: STN Enhancements Filesize:71 KB			April 2000
STNote 22: The STN Information Keep & Share Program Filesize:84 KB			October 1999
STNote 19: Patent Family Information in CAplus (CAS) Filesize:31 KB			November 1999
STNote 18: STN Enhancements added in June 1998 Filesize:116 KB			August 1998

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