TY - PAT A1 - Myers, A W A1 - Cook, R L A1 - Luebben, S D A1 - Elliott, B J A1 - Kreutzer, C A1 - Wilson, C A1 - Meiser, M T1 - NANOPARTICLES MODIFIED WITH MULTIPLE ORGANIC ACIDS Y1 - 2007/05/03 N1 - 68D02060 N1 - EPD04047 N1 - EPD05054 N1 - 68D01045 IS - Patent appl. no. 20070098990 ER -