Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate
2007-09-18
2007-09-18
Prince, Fred G. (Department: 1724)
Liquid purification or separation
Processes
Treatment by living organism
C210S613000, C210S620000, C210S629000, C210S631000, C210S198100, C210S220000, C210S259000
Reexamination Certificate
active
10507578
ABSTRACT:
The invention relates to a method for treatment of predominantly urban sewage plant sludges, characterised in comprising a step for treatment of the sludges by microfungi.
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Blakely & Sokoloff, Taylor & Zafman
Prince Fred G.
Societe d'Amenagement Urbain et Rural
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