Bacterial composition for the recovery of oil-polluted water and soil and a method for the recovery of water and soil
CA 1285510 C · Owner: Nesterov, Ivan I. · Inventors: Nesterov, Ivan I.; Tolstokorova, Lidia E.; Platonova, Svetlana V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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A bacterial composition contains as an active biocomponent the strain Pseudomonas putida-36 deposited under No. B-2443, and a mineral component which contains the following mixture of salts in, percent by weight:, 34.26 - 37.12 of KNO3 28.66 - 31.28 of NH4Cl, 25.42 -, 28.71 of NH4H2PO4 and 2.89 - 11.66 of NH4NO3. The, weight ratio of the biocomponent to the mineral component is from 1 to 26-32. The content of living cells in the biocomponent is from 1.8 x 1010 to 3.6 x 1012 per 1 g of dry biomass. The number of cells of the biocomponent is from 104 to 106 per 1 ml. The concentration of the mineral component is from 0.07 to 0.08% by weight. The composition may be used either with or without …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 2, 2008.
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