A precise argument
requires precise searching.
With STN, you can find exactly the science and technology information your business needs to
secure and protect patents. Multimillion-dollar decisions can hinge on a single molecule. That’s why STN gives
you so many ways to explore chemical substances and sequences. CAplusSM ties together journal literature and patent
research from 1907 to yesterday, coverage of over 50 patent offices worldwide, and the most current records from
seven major patent-issuing authorities. You can also search CAplus, Derwent World Patents Index,® INPADOCDB,
and other databases simultaneously. Plus, access the world’s largest repository of chemical substance information—
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NORTH AMERICA
CAS
S TN North America
Phone: 800-753-4227 (North America)
614-447-3700 (worldwide)
Internet: www.cas.org
EUROPE
FIZ Karlsruhe
S TN Europe
Phone: +49-7247-808-555
Internet: www.stn-international.de
JAPAN
JAICI (Japan Association for
International Chemical Information)
S TN Japan
Phone: +81-3-5978-3621
Internet: www.jaici.or.jp
