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US Patent 6562585 - Beneficial bacterial preparation and method
US Patent Issued on May 13, 2003
Estimated Patent Expiration Date:
February 14, 2020Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
Estimated Patent Expiration Date:
February 14, 2020Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.AbstractA method and mixture for denitrifying aerobic bacterial compositions and for aerobic methods for biological treatment of aqueous systems polluted by nitrogen waste products.A mixture of and limited to bacillus bacteria are added to the treatment subject.Optionally enzymes can be added to the mixture.Optionally a particulate carbon ingredient can be placed into the treatment subject.Optionally a living tissue ingredient can be used. | InventorApplicationNo. 503755 filed on 02/14/2000US Classes:435/42Process involving micro-organisms of different genera in the same process, simultaneouslyField of Search435/263, Textile treating435/264, Cleaning using a micro-organism or enzyme435/42, Process involving micro-organisms of different genera in the same process, simultaneously435/832, Bacillus435/834, Bacillus cereus435/836, Bacillus licheniformis435/839, Bacillus subtilis435/262PROCESS OF UTILIZING AN ENZYME OR MICRO-ORGANISM TO DESTROY HAZARDOUS OR TOXIC WASTE, LIBERATE, SEPARATE, OR PURIFY A PREEXISTING COMPOUND OR COMPOSITION THEREFORE; CLEANING OBJECTS OR TEXTILESExaminersPrimary: Lilling, Herbert J.Attorney, Agent or FirmUS Patent References6025152, Denitrifying bacterial preparation and methodIssued on: 02/15/2000 Inventor: Hiatt6083377, Electrochemical treatment of water contaminated with nitrogenous compounds Issued on: 07/04/2000 Inventor: Lin, et al.6113788, Wastewater treatment process Issued on: 09/05/2000 Inventor: Molof, et al.6193889Apparatus and method for purification of agricultural animal waste Issued on: 02/27/2001 Inventor: Teran, et al. International ClassC12P 039/00 |
