
Nguyen T. Ha
Examiner (ID: 16903, Phone: (571)272-1974 , Office: P/2848 )
| Most Active Art Unit | 2831 |
| Art Unit(s) | 2831, 2847, 2835, 2848 |
| Total Applications | 2035 |
| Issued Applications | 1842 |
| Pending Applications | 33 |
| Abandoned Applications | 162 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8274276
[patent_doc_number] => 20120168149
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-05
[patent_title] => 'Progressive Cavity Pump Rod Guide'
[patent_app_type] => utility
[patent_app_number] => 12/984138
[patent_app_country] => US
[patent_app_date] => 2011-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1759
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12984138
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/984138 | Progressive Cavity Pump Rod Guide | Jan 3, 2011 | Abandoned |
Array
(
[id] => 6151656
[patent_doc_number] => 20110155464
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-30
[patent_title] => 'METHOD FOR THE IDENTIFICATION OF THE FORMATION FLUID INVASION MOMENT'
[patent_app_type] => utility
[patent_app_number] => 12/981058
[patent_app_country] => US
[patent_app_date] => 2010-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/981058 | METHOD FOR THE IDENTIFICATION OF THE FORMATION FLUID INVASION MOMENT | Dec 28, 2010 | Abandoned |
Array
(
[id] => 8856851
[patent_doc_number] => 08459376
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[patent_kind] => B2
[patent_issue_date] => 2013-06-11
[patent_title] => 'System for drilling under balanced wells'
[patent_app_type] => utility
[patent_app_number] => 12/930119
[patent_app_country] => US
[patent_app_date] => 2010-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/930119 | System for drilling under balanced wells | Dec 28, 2010 | Issued |
Array
(
[id] => 10842757
[patent_doc_number] => 08869918
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-28
[patent_title] => 'Core drilling tools with external fluid pathways'
[patent_app_type] => utility
[patent_app_number] => 12/968994
[patent_app_country] => US
[patent_app_date] => 2010-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/968994 | Core drilling tools with external fluid pathways | Dec 14, 2010 | Issued |
Array
(
[id] => 10176480
[patent_doc_number] => 09206676
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-12-08
[patent_title] => 'System and methods for removing fluids from a subterranean well'
[patent_app_type] => utility
[patent_app_number] => 12/968998
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[patent_app_date] => 2010-12-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/968998 | System and methods for removing fluids from a subterranean well | Dec 14, 2010 | Issued |
Array
(
[id] => 6167943
[patent_doc_number] => 20110174484
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-07-21
[patent_title] => 'WELL TOOLS OPERABLE VIA THERMAL EXPANSION RESULTING FROM REACTIVE MATERIALS'
[patent_app_type] => utility
[patent_app_number] => 12/965859
[patent_app_country] => US
[patent_app_date] => 2010-12-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0174/20110174484.pdf
[firstpage_image] =>[orig_patent_app_number] => 12965859
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/965859 | Well tools operable via thermal expansion resulting from reactive materials | Dec 10, 2010 | Issued |
Array
(
[id] => 6073347
[patent_doc_number] => 20110139441
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-16
[patent_title] => 'SYSTEM, APPARATUS AND METHOD FOR STIMULATING WELLS AND MANAGING A NATURAL RESOURCE RESERVOIR'
[patent_app_type] => utility
[patent_app_number] => 12/963638
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[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0139/20110139441.pdf
[firstpage_image] =>[orig_patent_app_number] => 12963638
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/963638 | SYSTEM, APPARATUS AND METHOD FOR STIMULATING WELLS AND MANAGING A NATURAL RESOURCE RESERVOIR | Dec 8, 2010 | Abandoned |
Array
(
[id] => 8224160
[patent_doc_number] => 20120138369
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-06-07
[patent_title] => 'METHODS TO MANUFACTURE DOWNHOLE TOOLS WITH FINISHED FEATURES AS AN INTEGRAL CAGE'
[patent_app_type] => utility
[patent_app_number] => 12/961058
[patent_app_country] => US
[patent_app_date] => 2010-12-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/961058 | METHODS TO MANUFACTURE DOWNHOLE TOOLS WITH FINISHED FEATURES AS AN INTEGRAL CAGE | Dec 5, 2010 | Abandoned |
Array
(
[id] => 8216350
[patent_doc_number] => 20120132469
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[patent_kind] => A1
[patent_issue_date] => 2012-05-31
[patent_title] => 'Reamer'
[patent_app_type] => utility
[patent_app_number] => 12/955478
[patent_app_country] => US
[patent_app_date] => 2010-11-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/955478 | Reamer | Nov 28, 2010 | Issued |
Array
(
[id] => 8203897
[patent_doc_number] => 20120125687
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[patent_kind] => A1
[patent_issue_date] => 2012-05-24
[patent_title] => 'Hard Rock Rotary Drill Bit and Method of Drilling Using Crowned Cutter Elements'
[patent_app_type] => utility
[patent_app_number] => 12/953798
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/953798 | Hard Rock Rotary Drill Bit and Method of Drilling Using Crowned Cutter Elements | Nov 23, 2010 | Abandoned |
Array
(
[id] => 5971447
[patent_doc_number] => 20110067889
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[patent_issue_date] => 2011-03-24
[patent_title] => 'EXPANDABLE AND DEGRADABLE DOWNHOLE HYDRAULIC REGULATING ASSEMBLY'
[patent_app_type] => utility
[patent_app_number] => 12/899994
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Array
(
[id] => 9624687
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[patent_title] => 'Driven latch mechanism'
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Array
(
[id] => 9619436
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[patent_title] => 'Radio frequency heat applicator for increased heavy oil recovery'
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Array
(
[id] => 10506526
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[patent_issue_date] => 2016-01-12
[patent_title] => 'Low friction wireline standoff'
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Array
(
[id] => 7787063
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[patent_title] => 'SYSTEM, METHOD AND APPARATUS FOR DRILLING AGITATOR'
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Array
(
[id] => 4603779
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[patent_title] => 'Drilling rig with a top drive with an air lift thread compensator and a hollow cylinder rod providing minimum flexing of conduit'
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Array
(
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/842738 | Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing | Jul 22, 2010 | Issued |