Hazardous or toxic waste destruction or containment – Processes for making harmful chemical substances harmless,... – Harmful chemical substances made harmless – or less harmful,...
Reexamination Certificate
2007-03-06
2007-03-06
Johnson, Edward M. (Department: 1754)
Hazardous or toxic waste destruction or containment
Processes for making harmful chemical substances harmless,...
Harmful chemical substances made harmless, or less harmful,...
C588S313000
Reexamination Certificate
active
11240782
ABSTRACT:
Methods and systems for processing vesicants as well as other irritants are described. In some methods a vesicant, for example, a Lewisite such as the L1 form, the L2 form, L3 form, or combination thereof, is combined with permanganate, for example, as an aqueous solution of sodium permanganate. The methods can include releasing the vesicants or irritants from a munition, for example, by explosively rupturing the munition.
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John Didlake, “Processing Lewisite Munitions in the Explosive Destructive System”, CWD2004, May 25-27, 2004, St. Petersburg, Russia.
Tricia Weiss, et al., “Processing of Lewisite Munitions in the Explosive Destructive System”, dated Mar. 2, 2005, downloaded by the examiner from http://www.dstl.gov.uk/technology—transfer/cwd/2005/proceedings53.pdf on Dec. 9, 2005.
John Didlake, “Processing Lewisite in the Explosive Destructive System”, CWD2005 Briefing, Apr. 11-14, 2005, Edinburgh, Scotland.
Lucy Forrest, et al., “Treatment Studies For Lewisite and Arsenical-Based Munition Fills”, Environmental Forum, May 2005, no date given (submitted as pp. 31-68 of U.S. Appl. No. 60/677,756).
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Durst H. Dupont
Forrest Lucille P.
Morrissey Kevin M.
Weiss Mary P.
Biffoni Ulysses John
Johnson Edward M.
The United States of America as represented by the Secretary of
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