Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-02-15
2005-02-15
Boyer, Charles (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S382000, C510S384000, C510S391000, C510S477000, C510S480000, C510S504000
Reexamination Certificate
active
06855678
ABSTRACT:
The present invention relates to improved cleaning compositions and new methods for treating medical residue such as that remaining on surgical devices and appliances after use. The medical residue treatment compositions of the invention include: (a) at least one surfactant; (b) at least one solvent; (c) at least one co-solvent; (d) at least one nitrogen containing biocide; and (e) at least one organic chelating agent.
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Boyer Charles
Levisohn, Berger & Langsam LLP
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