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August 2010

Basic Patent Number assigned to USGENE records

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

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STNotes

Title	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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