0001181431-02-002302 4 1 20021122 20021126 NANOPHASE TECHNOLOGIES CORPORATION 0000883107 3390 363687863 IL 1231 4 34 000-22333 02840276 453 COMMERCE ST BURR RIDGE IL 60521 6303231200 453 COMMERCE STREET BURR RIDGE IL 60521 SIEGEL RICHARD W 0001195154 DIRECTOR 4 1319 MARQUETTE DR ROMEOVILLE IL 60441 4 1 rrd2193.htm FORM 4 - RICHARD W. SIEGEL