2012 STN Product Updates 

• Keep Current with Weekly SDI Packages Now Available on STN (June 10, 2012) read more >>
• Get the Latest Version of STN Express, Version 8.5.1! (May 23, 2012) read more >>
• RSS Delivery for STN Alerts (SDIs) is Now Available on STN (April 23, 2012) read more >>
• DWPI Databases (WPINDEX, WPIDS, WPIX) Enhanced with Numerical Property Search Feature (April 16, 2012) read more >>
• NAPRALERT Updated with More Natural Product Information (March 30, 2012) read more >>
• Get the Content You Need Sooner with ePub Ahead of Print Records Available in MEDLINE on STN! (March 19, 2012) read more >>
• STN Adds Chinese Patent Full Text Database - CNFULL (March 19, 2012) read more >>
• RTECS Database on STN Enhanced with Aquatic and In Vitro Exposure Toxicity Data (March 12, 2012) read more >>
• Update on New STN (February 16, 2012) read more >>
• INPADOC Databases Enhanced with Japanese Patent Classifications, Current U.S. Classification and Japanese Legal Status (February 1, 2012) read more >>
• MEDLINE Reload - Updated MeSH Vocabulary and Two New Fields on STN (January 30, 2012) read more >>
• Online Access to Very Large Chemical Structure Images Enhanced on STN (January 14, 2012) read more >>
• Structure Graphics Have Been Added to Abstracts for MARPAT and CA/CAplus on SciFinder and STN (January 11, 2012) read more >> 
• IFICLS Updates Resume on STN (January 4, 2012) read more >>

2011 STN Product Updates 

• Removal of ITRD, AEROSPACE, AGRICOLA and IMSPATENT from STN Easy (December 17, 2011) read more >>
• Removal of ITRD and PATIPC from STN (December 17, 2011) read more >>
• Rolled-Up Core Codes Removed from Patent Databases on STN (December 15, 2011) read more >>
• STN on the Web Enhancements Include Compatibility with Microsoft Windows 7 (December 5, 2011) read more >>
• New STN Revolutionizes Patent Searching for Professionals (October 24, 2011) read more >>
• STN Viewer Enhanced with Australian and Canadian Full-Text Patent Information (September 26, 2011) read more >>
• IFI Updates Resume on STN (September 26, 2011) read more >>
• STN Adds Canadian Patent Full-Text Database - CANPATFULL (September 24, 2011) read more >>
• GEOREF and ENCOMPLIT Databases Were Reloaded on September 24, 2011 (September 24, 2011) read more >>
• USAN Database Updates Offer Superior Currency on STN (September 8, 2011) read more >>
• Older Versions of STN Express to be Discontinued Beginning in March 2012 (August 29, 2011) read more >>
• Upgrade Now to STN Express, Version 8.5 (August 18, 2011) read more >> 
• INPADOC: Coverage of German Patent Data Resumed, Enhanced Legal Status (August 16, 2011) read more >> 
• STN Adds Australian Patent Full-text File, AUPATFULL, Including the New Numeric Search Feature (July 24, 2011) read more >> 
STN Adds Australian Patent Full-text File, AUPATFULL, Including the New Numeric Search Feature (July 24, 2011)  
• INPADOC: Delay of German patent coverage (June 21, 2011) read more >>
• STN on the Web Enhanced with New Patent Family Assistant and Updated Structure Plug-In (June 18, 2011) read more >> 
• INPADOC databases enhanced with first page images (June 17, 2011) read more >> 
• WPINDEX/WPIDS/WPIX: DWPI Country Coverage Update (June 14, 2011) read more >>
• DGENE, USGENE and PCTGEN: STN biosequence searches with enhanced performance (May 23, 2011) read more >>
• PATDPA database updates to end in June 2011 (May 19, 2011) read more >>
• European Patent Classification Thesauri Added to INPADOCDB/INPAFAMDB, GBFULL, FRFULL and PCTFULL (May 8, 2011) read more >>
• MEDLINE Improvements Provide Fast and Simple Access to DOI and Chemical Name Information (April 25, 2011) read more >>
• European Patent Classification Thesauri Added to DWPI (April 24, 2011) read more >>
• PCTFULL Reload Offers More Content and New Numeric Property Search Feature (February 26, 2011) read more >>
• Improved Timeliness of CAS Indexing Adds Value to USPATFULL and USPAT2 Chemistry Patents (January 25, 2011) read more >>

2010 STN Product Updates

• ReaxysFile available on STN as of December 18, 2010 (December 30, 2010) read more >> 
• New PNK field allows more precise crossover among STN patent databases (December 1, 2010) read more >>
• Search an additional 46,850 records with MEDLINE backfile extension to 1946 (November 24, 2010) read more >>
• STN databases PROUSDDR and SYNTHLINE scheduled for removal December 31, 2010 (November 14, 2010) read more >>
• Higher system limits increase the power of STN substance-based searching (November 12, 2010) read more >>
• Selected STN databases scheduled for removal on December 31, 2010 (October 14, 2010) read more >>
• New version of STN Viewer preserves custom-highlighting of terms when documents are saved in .rtf format (October 10, 2010) read more >> 
• Removal of Pre-IPC 8 data fields streamlines displays in USPATFULL, USPAT2, and USPATOLD (September 9, 2010) read more >> 
• MEDLINE Cited References provide additional relevant records with no additional searching (September 9, 2010) read more >> 
• Precision of EMBASE searching enhanced with new chemical name field (September 7, 2010) read more >>
• Access an additional 1.8 million records exclusively enhanced with 1.9 million CAS Registry Numbers-EMBASE Classic on STN (June 18, 2010) read more >>
• Announcing Plans for New STN Platform (April 28, 2010) read more >>