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7972408 | Process and apparatus for further processing of sewage sludge and other materials to reduce pathogens and toxins | May 20, 04 | Jul 05, 11 | CBA ENVIRONMENTAL IP, LLC |
6824584 | Ammonium phosphate/phosphite fertilizer compound | Jul 03, 01 | Nov 30, 04 | Not available |
6821311 | Method for treating fertilizer process solutions | Apr 08, 02 | Nov 23, 04 | KEMIRA AGRO OY, SQM VITAS FZCO, |
6541421 | Buffered phosphorus containing solution | Oct 04, 00 | Apr 01, 03 | FORSYTH, ALASTAIR JAMES, FORSYTH, JAMES ALISTAIR, |
6168643 | Inorganic phosphorus fertilizer | Feb 01, 99 | Jan 02, 01 | Safergro Laboratories, Inc. |
6039782 | Preparing organic powder by anaerobically treating fermentation waste fluid and aerobically treating the digested fermentation liquor | Jan 16, 98 | Mar 21, 00 | KYOWA HAKKO KOGYO CO., LTD. |
6036740 | Concentrated gypsum slurries for use in drip irrigation | Feb 09, 98 | Mar 14, 00 | Not available |
5997599 | Soil conditioning agglomerates containing cement kiln dust | Apr 27, 98 | Dec 07, 99 | Magic Green Corporation |
5865870 | Continuous release phosphorus fertilizer | Oct 27, 97 | Feb 02, 99 | Safergro Laboratories, Inc. |
5707418 | Inorganic phosphorous fertilizer | Jan 23, 97 | Jan 13, 98 | Safergro Laboratories, Inc. |
5374294 | Controlled release potassium divalent metal phosphate fertilizer | May 19, 93 | Dec 20, 94 | AGRI-NUTRIENTS TECHNOLOGY GROUP, INC. |
4457773 | Magnesium phosphate fluid fertilizer | Jun 21, 83 | Jul 03, 84 | Helzer; Charles W. |