Method of cleaning carpets

United States of America Patent

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Jul 27, 1999
Grant Date
N/A
app pub date
Aug 7, 1997
filing date
Nov 10, 1994

priority date (Note)
Expired

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Abstract

The present invention relates to the use of compositions comprising an organic chelator together with a soil suspending polycarboxylate or polyamine polymer for the cleaning of carpet. The compositions may be in liquid or granular form and they may also contain surfactants and oxygen bleaches.

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Patent Owner(s)

Patent Owner	Address
PROCTER & GAMBLE COMPANY THE	6090 CENTER HILL ROAD ATTENTION CHIEF PATENT COUNSEL CINCINNATI OH 45224

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Raso, Floriana	Rome, IT	7	125
Scialla, Stefano	Rome, IT	169	2008

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Method of cleaning carpets

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United States of America Patent

08836299

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PATENT NO	5928384
SERIAL NO	08836299
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08836299

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Family

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