Application number | Title of the application | Filing Date | Status |
---|
07/200337 | PURIFICATION OF EFFLUENT FROM WOOD PULP BLEACH PLANT | May 30, 1988 | Abandoned |
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07/193006 | ADSORBENT PARTICLE AND PROCESS FOR REMOVING METAL CONTAMINANTS FROM WATER | May 9, 1988 | Abandoned |
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07/175582 | PORTABLE WATER PURIFIER | Mar 27, 1988 | Abandoned |
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07/173304 | WATER DETECTION AND REMOVAL FOR INSTRUMENTS | Mar 24, 1988 | Abandoned |