Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Affecting structure – article – etc. – submerged in marine...
Reexamination Certificate
2006-12-05
2006-12-05
Jastrzab, Krisanne (Department: 1744)
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Affecting structure, article, etc., submerged in marine...
C166S105000, C166S105100, C166S310000, C166S902000, C166S242200, C422S001000, C422S007000, C422S014000, C422S028000
Reexamination Certificate
active
07144549
ABSTRACT:
An electric submersible pump has one or more components coated with a biocide-incorporated coating for the purpose of controlling the activity of bacteria. The portions exposed to well fluid are coated for inhibiting bacteria from growing. Both centrifugal and progressing cavity pumps are applicable.
REFERENCES:
patent: 3335791 (1967-08-01), Patton
patent: 4462758 (1984-07-01), Speed
patent: 4605069 (1986-08-01), McClaflin et al.
patent: 5783117 (1998-07-01), Byassee et al.
patent: 6138750 (2000-10-01), Ford
Baker Hughes Incorporated
Bracewell & Giuliani LLP
Jastrzab Krisanne
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