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CUSIP Service Bureau Launches CUSIP-Based ISIN Look-up Service

1 April 2007
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The CUSIP Service Bureau (CSB) has launched a web-based CSB-ISIN Look-up Service, which provides unique CUSIP-based International Securities Identification Number (ISIN) identifiers for more than 3.6 million securities and their issuers. This new web-based capability makes it easier for institutions to identify securities issued by the CSB and efficiently trade, settle and clear securities by providing a common language for handling securities across firms, exchanges and countries.

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