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| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Jan 15, 1996 | Jan 15, 1996 | Sep 15, 1996 |
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| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Jul 15, 1995 | Jul 15, 1995 | Sep 15, 1996 |
| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Jul 15, 1995 | Jul 15, 1995 | Sep 15, 1996 |
| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Apr 15, 1995 | Apr 15, 1995 | Sep 15, 1996 |
| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Feb 15, 1995 | Feb 15, 1995 | Sep 15, 1996 |
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| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Mar 15, 1994 | Mar 15, 1994 | Sep 15, 1996 |
| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Jan 15, 1994 | Jan 15, 1994 | Sep 15, 1996 |
| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Sep 15, 1993 | Sep 15, 1993 | Sep 15, 1996 |
| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Jul 15, 1993 | Jul 15, 1993 | Sep 15, 1996 |
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| | — | ZEDEK CORPORATION | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | Q301MEDICAL- LABORATORY TESTING | Jan 15, 1992 | Jan 15, 1992 | — |