Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Reexamination Certificate
2006-01-10
2006-01-10
Webb, Gregory (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C510S201000, C510S202000, C510S365000, C510S499000, C510S505000, C510S506000, C134S038000, C134S040000
Reexamination Certificate
active
06984616
ABSTRACT:
A purge solution for removing water-based dehydrated paint residues from a paint delivery system includes 2–15 total weight percent of a purge concentrate diluted with solvent. The concentrate includes 20–99.5 total weight percent of a C4alcohol or an alkoxylated C4alcohol, and 0.5–30 total weight percent of an amine.
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Fedrigo Nadine
Moore Michael E.
Patzelt Robert R.
Summerfield Stephen
Gage Products Company
Gifford, Krass, Groh Sprinkle, Anderson & Citkowski, P.C.
Webb Gregory
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