
David P. Carroll
Examiner (ID: 16505, Phone: (571)272-4808 , Office: P/3676 )
| Most Active Art Unit | 3674 |
| Art Unit(s) | 3674, 3676 |
| Total Applications | 757 |
| Issued Applications | 587 |
| Pending Applications | 46 |
| Abandoned Applications | 141 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => Downhole sand separating apparatus with erosion resistant centrifugal separator
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Array
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[patent_title] => TRAVELING VALVE ASSEMBLY FOR RECIPROCATING ROD PUMPS
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Array
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[patent_title] => Downhole tool and method for perforating a downhole tubular
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Array
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Array
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Array
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Array
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Array
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[patent_title] => Auto recycle system to maintain fluid level on ESP operation
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Array
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Array
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Array
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Array
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[patent_title] => SOLIDS BYPASS DEVICE FOR INVERTED ELECTRIC SUBMERSIBLE PUMP
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Array
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[patent_title] => DOWNHOLE GAS SEPARATOR WITH CONCENTRIC SEPARATION RINGS
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Array
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Array
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