Liquid purification or separation – Processes – Preventing – decreasing – or delaying precipitation,...
Reexamination Certificate
2008-07-29
2008-07-29
Hruskoci, Peter A. (Department: 1797)
Liquid purification or separation
Processes
Preventing, decreasing, or delaying precipitation,...
C205S618000, C205S742000, C210S698000, C210S700000, C210S721000, C210S725000, C210S728000, C210S754000, C210S764000, C422S015000
Reexamination Certificate
active
07404902
ABSTRACT:
A composition for treating water contained in enclosures, such as swimming pools, spas, whirlpool tubs and cooling towers, which includes at least one boron compound, cyanuric acid, at least one mineral remover and at least one clarifier is provided. A composition and method for treating salt water contained in enclosures using halogen generators to generate sterilizing halogen in situ, wherein the method includes adding to the water effective amounts of a composition having at least one boron compound, cyanuric acid, at least one mineral remover and at least one clarifier, such that they are present in the water simultaneously is also provided.
REFERENCES:
patent: 2988471 (1961-06-01), Fuchs et al.
patent: 3560381 (1971-02-01), Winters, Jr. et al.
patent: 4014676 (1977-03-01), Carter et al.
patent: 4119535 (1978-10-01), Whlte et al.
patent: 4172094 (1979-10-01), Dybas et al.
patent: 4389318 (1983-06-01), Wojtowlcz
patent: 4594091 (1986-06-01), Girvan
patent: 5021186 (1991-06-01), Ota et al.
patent: 5066408 (1991-11-01), Powell
patent: 5131938 (1992-07-01), Girvan
patent: 5352409 (1994-10-01), Klerzkowskl
patent: 5362368 (1994-11-01), Lynn et al.
patent: 5670059 (1997-09-01), Jones et al.
patent: 5674429 (1997-10-01), Lachocki et al.
patent: 5851406 (1998-12-01), Jones et al.
patent: 6022480 (2000-02-01), Girvan et al.
patent: 6120698 (2000-09-01), Rounds et al.
patent: 6409926 (2002-06-01), Martin
patent: 6426317 (2002-07-01), Garris et al.
patent: 6533958 (2003-03-01), Shim et al.
patent: 6727219 (2004-04-01), Buckland et al.
patent: 6749758 (2004-06-01), Howarth et al.
patent: 6843925 (2005-01-01), Bonelll et al.
patent: 6863830 (2005-03-01), Purdy et al.
patent: 7238287 (2007-07-01), Kulperger
patent: 7238290 (2007-07-01), Rawat et al.
patent: 2004/0118787 (2004-06-01), Bonelll et al.
patent: 2006/0054569 (2006-03-01), Kulperger
Girvan Don H.
Harre, III Arthur F.
Nederveld Paul J.
Haviland Consumer Products, Inc.
Hruskoci Peter A.
Price Heneveld Cooper DeWitt & Litton LLP
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