Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2003-02-18
2008-12-16
Andres, Janet L. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S090000, C564S099000, C558S413000
Reexamination Certificate
active
07465829
ABSTRACT:
Halo active aromatic sulfonamide organic compounds have been known for over one hundred years. The ability of these compounds to releaser active halogen ions has been utilized in a range of biocidal and fungicidal applications. The most widely used sulfonamide organic compound for these applications has been Chloramine T. This invention deals with nearly discovered halo active aromatic sulfonamide organic compounds and uses of these compounds as biocides, odor control agents, bovine teat cleaners, drugs for cultured fish, soap biocides, stain removal agents, and paint fungicides.
REFERENCES:
patent: 2809937 (1957-10-01), Gray
patent: 3888897 (1975-06-01), Martin
patent: 6296841 (2001-10-01), Schneider
patent: 10081610 (1998-09-01), None
Chrzasczewska et al PL 52046( CA 69:18848 Best Available).
FDA , Dry Milk Ordinance Supplement 1 Appendix B pp. 87-88 (1995).
Mullen, The Biocides Business: Regulation, Safety and Applications, pp. 251-266, (2002).
Dawson et al, Inter. Ass. Fish & Wildlife, Approval of Drugs for Public fish Production, Second Mids-Year Report of Progress, pp. 1-11.
Schneider Charles A
Schneider David J.
Andres Janet L.
Covington Raymond
Fay Sharpe LLP
Klein Richard M.
Schneider Advanced Technologies, Inc.
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