Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-06-03
2008-12-02
Douyon, Lorna M (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S365000, C510S477000, C510S507000, C510S509000, C134S002000, C134S042000
Reexamination Certificate
active
07459421
ABSTRACT:
A cleaning composition and method for the removal of contaminants, such as, oil and grease from a surface, particularly concrete and asphalt. The composition includes an absorptive material, charcoal, and a pH modifying agent which is applied and removed in a dry form. Optionally, surfactant, solvent, carbonate or microorganisms may be added.
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Bullis Jeffrey Gordon
Michel Jonathan E.
Douyon Lorna M
J&J Marketing, LLC
Reilly Ellen
The Reilly Intellectual Property Law Firm, P.C.
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