Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate
2011-07-12
2011-07-12
Warden, Jill (Department: 1773)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
C422S054000, C422S062000, C422S070000, C422S080000, C422S089000, C422S094000, C436S043000, C436S057000, C436S155000, C436S161000, C436S173000, C436S181000, C073S023350, C073S023370, C073S061520
Reexamination Certificate
active
07976780
ABSTRACT:
Methods and apparatus are provided to measure isotopic characteristics of a number of sample types. Embodiments of the invention combine novel and existing components to produce more accurate isotopic information. Further, embodiments of the invention allow for isotopic readings to be taken and analyzed outside of a laboratory. An example of such an embodiment is an apparatus comprising a combustion furnace; a reactant tube passing through the combustion furnace; an injector coupled to one, or a combination of, the combustion furnace, and reactant tube, to introduce a sample; a laser isotopic measurement device coupled to the reactant tube on the exit end; and a processor electrically coupled to one, or a combination of, the injector, the combustion furnace, the reactant tube, and the isotopic measurement device, in which a carrier gas transports the sample through the apparatus.
REFERENCES:
patent: 5012052 (1991-04-01), Hayes
patent: 5147611 (1992-09-01), Stout et al.
patent: 5432344 (1995-07-01), Brand
patent: 5661038 (1997-08-01), Brenna
patent: 5766954 (1998-06-01), Freedman
patent: 5783741 (1998-07-01), Ellis
patent: 2003/0160164 (2003-08-01), Jones
patent: 2 304 189 (1997-03-01), None
Sharp et al., Geochimica Et Cosmochimica Acta, vol. 60, No. 15, pp. 2909-2916, 1996.
Wiechert et al., Chemical Geology, 182, 2002, pp. 179-194.
International Search Report, Jan. 24, 2007.
Price, J.G.W. “Thermal Extraction Chromatography—New Technique for Rapid Wellbore Evaluation,” The Journal of Canadian Petroleum, Sep.-Oct. 1985, Montreal (pp. 63-68).
Elrod Louis W.
Jones Christopher M.
Conley & Rose, P.C.
Halliburton Energy Service,s Inc.
Kwak Dean
Warden Jill
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