0000950131-01-502877 10-Q 2 20010630 20010813 NANOPHASE TECHNOLOGIES CORPORATION 0000883107 3390 363687863 IL 1231 10-Q 34 000-22333 1706603 453 COMMERCE ST BURR RIDGE IL 60521 6303231200 453 COMMERCE STREET BURR RIDGE IL 60521 10-Q 1 d10q.txt FORM 10-Q EX-4.5 3 dex45.txt AMENDMENT TO RIGHTS AGREEMENT