Riverside Resources, Inc. (RVSDF: OTCQB) | Deleted Symbol Fri, Aug 14, 2020 12:00 - Riverside Resources, Inc. (RVSDF: OTCQB) - Deleted Symbol - As of Fri, Aug 14, 2020, RVSDF is no longer a valid symbol. You may find a complete list of deleted symbols at otcmarkets.com .