CREATE TABLE table_15276 ("Championship" TEXT, "Current champion ( s ) " TEXT, "Reign" TEXT, "Date won" TEXT, "Days held" FLOAT, "Location" TEXT)

Name the date won for wwe intercontinental championship
SELECT "Date won" FROM table_15276 WHERE "Championship" = 'wwe intercontinental championship'
SELECT "Date won" FROM "table_15276" WHERE "Championship" = 'wwe intercontinental championship'