Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Petroleum oil or shale oil treating
Reexamination Certificate
2008-03-04
2008-03-04
Beisner, William H. (Department: 1744)
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Petroleum oil or shale oil treating
C435S252100, C435S829000
Reexamination Certificate
active
10372519
ABSTRACT:
A process for treating liquid hydrocarbon, includes the steps of providing a liquid hydrocarbon containing complex sulfur-containing compounds, providing a bioactive material selected from or derived from members of genusAlcaligenes; and exposing the liquid hydrocarbon to the bioactive material under effective conditions such that the bioactive material interacts with the complex sulfur compounds and transforms the organic sulfur-containing compounds into inorganic sulfur compounds.
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patent: 6808919 (2004-10-01), Ranson et al.
patent: 558682 (1998-06-01), None
Ranson Isora
Rivas Carmen M.
Bachman & LaPointe P.C.
Beisner William H.
Intevep S.A.
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