
John Kwon
Examiner (ID: 6838, Phone: (571)272-4846 , Office: P/3747 )
| Most Active Art Unit | 3747 |
| Art Unit(s) | 3401, 2403, 3622, 3404, 2605, 2402, 3745, 3754, 3747 |
| Total Applications | 4796 |
| Issued Applications | 4297 |
| Pending Applications | 98 |
| Abandoned Applications | 421 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 07/137259 | MECHANICAL PUMP EQUIPMENT | Dec 22, 1987 | Abandoned |
| 07/131103 | MECHANICAL SHAFT SEAL | Dec 9, 1987 | Abandoned |
Array
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[patent_title] => 'Method and apparatus for pumping fibre suspensions'
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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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Array
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Array
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[patent_title] => 'Process for cooling the blades of thermal turbomachines'
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[firstpage_image] =>[orig_patent_app_number] => 117202
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/117202 | Process for cooling the blades of thermal turbomachines | Nov 17, 1987 | Issued |
Array
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Array
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Array
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Array
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[patent_title] => 'Centrifugal pump stage with abrasion resistant elements'
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Array
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Array
(
[id] => 2440391
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[patent_issue_date] => 1988-08-30
[patent_title] => 'Liquid draining device for a steam turbine'
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[firstpage_image] =>[orig_patent_app_number] => 105613
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/105613 | Liquid draining device for a steam turbine | Oct 7, 1987 | Issued |
Array
(
[id] => 2382590
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[patent_title] => 'Device for pumping highly-viscous material, in particular thick oil'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/133111 | Device for pumping highly-viscous material, in particular thick oil | Oct 7, 1987 | Issued |
| 07/104259 | CLAY PIGEON FOR SHOOTING | Oct 4, 1987 | Abandoned |
Array
(
[id] => 2415850
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/104571 | Self-priming pump system | Sep 30, 1987 | Issued |
Array
(
[id] => 2509167
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