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New on STN

September 2018

Third Emtree(R) Thesaurus Update Now Available in Embase

May 2018

STN(R) Reflects Second Update to Emtree(R) Thesaurus for 2018

April 2018

CCI Now Searchable in CAS REGISTRY(SM)

Meet us at

Bund Deutscher Patentanwälte - Herbstseminar, 18.-19. Oct, Hamburg
AIPLA Annual Meeting, 25.-27. Oct, Washington, DC
IP Service World, 26.-27. Nov, Munich

STN User Meetings

Paris, 25.09.2018
Lyon, 27.09.2018
Toulouse, 28.09.2018

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Derwent World Patents Index

Audio/Video: Natural Products: β-Lactam-antibiotics (New STN in 5 minutes) 
Derwent Markush Resource (DWPIM) on STN Workshop (03/2016) 
 
DPCI Reference Manual  
DWPI Classification Manual  
 
DWPI country coverage and kind codes (Clarivate Analytics) 
DWPI Manual Code Look-up Tool (Clarivate Analytics) 
DWPI on STN Workshop Manual  
 
DWPI Reference Manual  
 
DWPI User Guides: Chemical Indexing 
DWPI User Guides: Engineering Indexing 
DWPI User Guides: Polymer Indexing 
DWPI: Global Patent Sources  
 
DWPI: Summary Table of Original Publication Data Coverage at the Member Level  
 
DWPIM (Derwent Markush Resource) on new STN (Summary) 
 
DWPIM (Derwent Markush Resource) on STN (ICIC) 
 
e-Seminar - Derwent Markush Resource (DWPIM) on STN (03/2016) 
 
e-Seminar - Derwent Patents Citation Index (DPCI) on STN (09/2013)  
 
e-Seminar - DWPI Chemistry Resource (DCR) on new STN (09/2015) 
 
e-Seminar - DWPIM vs. MMS (02/2016) 
 
e-Seminar - Getting the most out of the DWPI record on new STN (10/2015) 
 
e-Seminar - Numeric property searching in DWPI on STN (02/2013) 
 
e-Seminar - Searching DWPI polymer indexing on new STN (11/2015) 
 
e-Seminar - Structure searching on new STN (12/2015) 
 
e-Seminar - Unified Markush search on new STN (02/2016) 
 
Searching the unsurpassed Markush content collection on new STN (IPI ConfEx, 02/2016) 
 
Section P Fragmentation Code Revision  
 
Section P Fragmentation Codes – Complete List (2015) 
 
Section P Fragmentation Codes – New & Amended  
 
The Cooperative Patent Classification in Derwent World Patents Index on STN