1 | MFFX | M4 Holdings Ltd. | added 4/1985; eliminated 1/1992; 1/1994-7/2005 (not listed) | | NAKINA |
2 | MFFX | Midwestern Farm Fertilizers, Inc. | 4/1961 (not listed); added 1/1963; 7/1965; eliminated 10/1965 | | NAKINA |
3 | MFFX | Midwestern Farm Fertilizers, Inc. | 4/61-7/65; eliminated 10/65 | | NRHS |
4 | MFFX | M4 Holdings Ltd. | added 4/85; eliminated 1/92; 1/94-7/2000 | | NRHS |
5 | MFFX | *MIDWESTERN FARM FERTILIZERS, INC. | | | PWRC |
6 | MFFX | +M4 HOLDINGS LTD. | | | PWRC |
7 | MFFX | M4 Holdings | | | RSRV |