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New on STN

February 2020

New legal event data from Croatia, Italy, and Poland in INPADOCDB and INPAFAMDB

Changes to Derwent WPI Update numbering and the total number of annual DWPI updates

Derwent World Patents Index: Manual Code revision 2020

More News Messages

Databases in Focus

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

Derwent World Patents Index (DWPI)
and Derwent Markush Resource (DWPIM)

INPAFAMDB

Meet us at

The 2020 AI-SDV Conference,
20.-21.Apr, Nice
EPO East meets West, 23.-24.Apr, Vienna
PATINFO 2020, 17.-19.Jun, Ilmenau

STN User Meetings

Munich, 20.05.2020

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News Messages 2006

CAS REGISTRY chemical nomenclature enhanced	30. December 2006
Chemical nomenclature in REGISTRY has been enhanced with more logical and consistent CA Index Names. This enhancement represents the most significant modification to chemical nomenclature in REGISTRY since the introduction of the 9th Collective Index (9CI) nomenclature in 1972.

New IPC8 search, display, select fields and IPC Thesaurus added to GBFULL and FRFULL	23. December 2006
We have updated GBFULL and FRFULL with IPC8 data.

WPIDS/WPINDEX/WPIX: New DWPI Manual Codes	16. December 2006
Don't forget to include the new DWPI SM Manual Codes in your 2007 searches and alerts!

CAS REGISTRY updated with new ambiguity codes	07. December 2006
Current protein sequencing techniques may not distinguish between certain similar amino acid pairs. Due to this problem, the presence of one or the other amino acid is often indicated with a 1- or 3-letter ambiguity code. The amino acids isoleucine and leucine were recently assigned the ambiguity...

A new version of FIZ AutoDoc - FIZ Karlsruhe's broker service for document delivery - will be available as of November 27, 2006	25. November 2006
A new version of FIZ AutoDoc - FIZ Karlsruhe's broker service for document delivery - will be available as of November 27, 2006, about 9 a.m. (CET).

New IPC Version 2007.01	23. November 2006
The next version of the Reformed IPC will enter into force on January 1, 2007.

CA/CAplus to MARPAT accession number crossover limit increased to 50,000	20. November 2006
The CA/CAplus to MARPAT accession number (AN) crossover limit has increased from 10,000 to 50,000.

CAS Registry Number crossover limit increased to 300,000 in additional databases	18. November 2006
The crossover limit for CAS Registry Numbers (RN) has increased in 17 additional databases on STN.

CA/CAplus pre-1967 chemical substance index entries enhanced with preparation role	15. November 2006
Beginning November 13, 2006, the CAS preparation role (PREP) will be added to nearly 4 million CAS Registry Number index entries in CA/CAplus records from 1907-1966. Simplified retrieval of preparations will be possible from the beginning of CA indexing in 1907 to the present.

STN Express with Discover! free maintenance release Version 8.01c now available	10. November 2006
A free maintenance release (Version 8.01c for Windows) is now available for STN Express with Discover! This release is available to current users of STN Express with Discover!, Version 8.0 or higher for Windows.

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News Message Archive

Top

1: Home

1.1: About STN

1.2: Solutions for

1.3: Products and Services

1.4: Customer Support

1.5: Training Center

2: FIZ Karlsruhe Home

3: Press Room

4: Contact

5: Sitemap

Schnellzugriff

New on STN

February 2020

New legal event data from Croatia, Italy, and Poland in INPADOCDB and INPAFAMDB

January 2020

Changes to Derwent WPI Update numbering and the total number of annual DWPI updates

December 2019

Derwent World Patents Index: Manual Code revision 2020

Databases in Focus

Meet us at

STN User Meetings

News Messages 2006

Chemical nomenclature in REGISTRY has been enhanced with more logical and consistent CA Index Names. This enhancement represents the most significant modification to chemical nomenclature in REGISTRY since the introduction of the 9th Collective Index (9CI) nomenclature in 1972.

We have updated GBFULL and FRFULL with IPC8 data.

Don't forget to include the new DWPI SM Manual Codes in your 2007 searches and alerts!

Current protein sequencing techniques may not distinguish between certain similar amino acid pairs. Due to this problem, the presence of one or the other amino acid is often indicated with a 1- or 3-letter ambiguity code. The amino acids isoleucine and leucine were recently assigned the ambiguity...

A new version of FIZ AutoDoc - FIZ Karlsruhe's broker service for document delivery - will be available as of November 27, 2006, about 9 a.m. (CET).

The next version of the Reformed IPC will enter into force on January 1, 2007.

The CA/CAplus to MARPAT accession number (AN) crossover limit has increased from 10,000 to 50,000.

The crossover limit for CAS Registry Numbers (RN) has increased in 17 additional databases on STN.

Beginning November 13, 2006, the CAS preparation role (PREP) will be added to nearly 4 million CAS Registry Number index entries in CA/CAplus records from 1907-1966. Simplified retrieval of preparations will be possible from the beginning of CA indexing in 1907 to the present.

A free maintenance release (Version 8.01c for Windows) is now available for STN Express with Discover! This release is available to current users of STN Express with Discover!, Version 8.0 or higher for Windows.

News Message Archive