TY JOUR TI Certain Issues Concerning Legal Regulation of Trade Mark License Contracts KW License contract KW trade mark KW civil law KW parallel imports KW private international law KW conflict of laws rules KW lex contractus KW lex loci protectionis. JO Journal of Russian Law AU Prokofiev, A.. AU Smirnova, V.. PY 2015 IS 3 PB Legal publishing house Norm