Use of metallic peroxides in biormediation
Patent 5264018 Issued on November 23, 1993. Estimated Expiration Date: 
November 24, 2012. Estimated 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.
November 24, 2012. Estimated 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.Patent References 2165428 3796637 3843517 3912490 Method of stabilizing a peroxide-containing composition Method for increasing the rate and/or yield of seed germination by treatment with surfactants Coated calcium peroxide particles useful in the treatment of water Process for the culture of aerobic microorganisms Production of alkali metal or alkaline earth metal peroxides Production of pellets and pellet-containing fertilizer composition InventorsAssigneeApplicationNo. 981981 filed on 11/24/1992US Classes:71/63, Carbonates, oxides, sulfates, halides, etc.47/57.6, COATED OR IMPREGNATED SEED, METHOD OR APPARATUS71/11, Organic material-containing71/27, From synthetic material71/34, Alkali metal and ammonium only71/64.1, Liquid71/64.11, Controlled release71/903, SOIL CONDITIONER71/904, CARRIER435/262.5Destruction of hazardous or toxic wasteExaminersPrimary: Lander, Ferris H.Attorney, Agent or FirmForeign Patent References
International ClassC05G 003/00AbstractDisclosed is a method of decontaminating soil by applying to the soil an oxygen delivery vehicle such as peroxides of calcium, potassium or magnesium or mixture thereof in an amount which substantially increases the population of microorganism in the soil that digest pollutants. Preferably, a surfactant and an oxygen release rate modifier are also included.Other References
Field of SearchAlkali metal and ammonium onlyPROCESSES AND PRODUCTS Organic material-containing From synthetic material Controlled release Carbonates, oxides, sulfates, halides, etc. Destruction of hazardous or toxic waste PROCESS 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 TEXTILES |
| ||||||||||||||
