Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2011-03-15
2011-03-15
Douyon, Lorna M (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S406000, C510S439000
Reexamination Certificate
active
07906471
ABSTRACT:
Use of a film forming material comprising an ethoxylated poly(vinylalcohol) for the manufacturing of water-soluble packaging for a detergent composition or related material.
REFERENCES:
patent: 4033894 (1977-07-01), McLaughlin et al.
patent: 4176079 (1979-11-01), Guerry et al.
patent: 4369281 (1983-01-01), Zimmermann et al.
Guzman Marcus
Kaiser Roger
Wiedemann Ralf
Douyon Lorna M
Norris McLaughlin & Marcus PA
Reckitt Benckiser N.V.
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