Duke Energy International Geracao Paranapanema S.A. (DEIPY: Pink Current) | Company Name Change Fri, Sep 25, 2020 12:00 - Duke Energy International Geracao Paranapanema S.A. ( DEIPY : Pink Current) - Company Name Change - Duke Energy International Geracao Paranapanema S.A. has changed its name to Rio Paranapanema Energia S A. The change goes into effect as of Fri, Sep 25, 2020. You may find a complete list of company name changes at otcmarkets.com .