Tue, Apr 23, 2013 12:00 - Viropro, Inc. (VPRO: OTC Link) - Tier Change - The symbol, VPRO, no longer is classified as OTC Pink Limited. As of Tue, Apr 23, 2013, VPRO resides in the OTC Pink No Information tier. You may find a complete list of tier changes at otcmarkets.com.
Viropro (CE) (USOTC:VPRO)
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Viropro (CE) (USOTC:VPRO)
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