Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
Reexamination Certificate
2005-09-20
2005-09-20
Del Cotto, Gregory R. (Department: 1751)
Cleaning and liquid contact with solids
Processes
Oils, grease, tar, or wax removal, by dissolving
C510S245000, C510S254000, C510S369000, C510S372000, C510S421000, C510S506000
Reexamination Certificate
active
06946037
ABSTRACT:
The invention relates to the use of a surface-active agent and to the use of cleaning agents obtained by dilution of said surface-active agent for removing silicone-containing deposits from surfaces.
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Patent Abstracts of Japan JP 08-199472, Aug. 6, 1996.
Patent Abstracts of Japan 06-73394, Mar. 15, 1994.
Bragulla Siegfried
Serve Wilfried
Del Cotto Gregory R.
Ecolab GmbH & Co. OHG
Merchant & Gould P.C.
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