Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate
2008-01-10
2011-11-08
Levy, Neil (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
C071S013000, C071S061000, C071S062000, C071S063000, C071S064080, C424S709000, C588S253000
Reexamination Certificate
active
08052986
ABSTRACT:
An aqueous alkali earth metal salt solution useful as an activator for mixing thoroughly with chicken litter or similar animal waste containing excessive amounts of soluble phosphorus and nitrates. When used as a prelude to treatment with an alkali metal silicate based solution, the aqueous alkali earth metal salt solution greatly increases the chemical binding of the soluble phosphorus and/or nitrates present in the animal waste or nearby environment such as soil or water.
REFERENCES:
patent: 787540 (1997-08-01), None
Hardee John R.
Henry Joe D.
Selby E. Field
Calhoun Joe D.
EnviroVest LLC
Levy Neil
Norment Rashauna A.
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