Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Heavy metal or compound thereof
Reexamination Certificate
2007-07-31
2007-07-31
Pak, John (Department: 1616)
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Heavy metal or compound thereof
C424S409000, C424S411000, C501S014000, C501S026000, C501S049000, C106S419000, C106S425000
Reexamination Certificate
active
11040379
ABSTRACT:
An antimicrobial ceramic glazing composition comprising zinc borate for imparting antimicrobial characteristics to numerous ceramic products. A method for producing the antimicrobial glazing composition and ceramic products incorporating the antimicrobial glazing composition.
REFERENCES:
patent: 3812229 (1974-05-01), Anderson
patent: 2003/0030042 (2003-02-01), Sawada et al.
Jackson, William M., “Low Firing Glazes and Slips,” Ceramic Bulletin, vol. 68 (1), 1989, pp. 87-88.
HCAPLUS Abstract 1996:48411 (1996).
Derwent Abstract 1998-525403 (1998).
Derwent Abstract 1994-188732 (1994).
Japanese Industrial Standard, JIS Z 2801:2000, Antimicrobial Products—Test for Antimicrobial Activity and Efficacy.
Olsson Anders
Swofford Howard Wayne
Microban Products Company
Pak John
Weston Cliff D.
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