Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Alkali metal or alkaline earth containing
Reexamination Certificate
2008-01-10
2011-10-04
Levy, Neil (Department: 1615)
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Alkali metal or alkaline earth containing
C071S013000, C071S061000, C071S062000, C071S063000, C071S064080, C424S709000
Reexamination Certificate
active
08029828
ABSTRACT:
A soil amendment or fertilizer composition made from treating chicken litter or similar animal waste, containing excessive amounts of soluble phosphorus and nitrates, with an alkali metal silicate based solution, possibly after mixing with an aqueous alkali earth metal salt solution useful as an activator. The treatment composition and any activator 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: 4493725 (1985-01-01), Moon et al.
patent: 5478389 (1995-12-01), Loomis
patent: 5951995 (1999-09-01), Adamoli et al.
Hardee John R.
Henry Joe D.
Selby E. Field
Calhoun Joe D.
Envirovest, LLC
Levy Neil
Norment Rashauna A.
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