Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – With scrubbing or scouring component
Reexamination Certificate
2011-08-30
2011-08-30
Cano, Milton I (Department: 1763)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
With scrubbing or scouring component
C422S416000
Reexamination Certificate
active
08008242
ABSTRACT:
The biodegradable abrasive compositions consist of a plant-based natural abrasive agent, calcium carbonate, polymeric material, and a binder. The natural abrasives may consist of a plant-based cereal grains or fibers. The polymeric materials of the preferred embodiments include starch and poly-vinyl alcohol, either alone or in combination. The products associated with the biodegradable abrasive compositions are gently abrasive and readily disposable films or coatings. The products are designed to maximize the use of agricultural bi-products and avoid harm the environment.
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Glenn Gregory M.
Imam Syed H.
Asdjodi M. Reza
Cano Milton I
Fado John D.
Jones Robert D.
The United States of America as represented by the Secretary of
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