
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] => 9867840
[patent_doc_number] => 08955599
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-02-17
[patent_title] => 'System and methods for removing fluids from a subterranean well'
[patent_app_type] => utility
[patent_app_number] => 13/161046
[patent_app_country] => US
[patent_app_date] => 2011-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13161046
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/161046 | System and methods for removing fluids from a subterranean well | Jun 14, 2011 | Issued |
Array
(
[id] => 8513191
[patent_doc_number] => 20120312599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-12-13
[patent_title] => 'CUTTING ELEMENTS COMPRISING SENSORS, EARTH-BORING TOOLS HAVING SUCH SENSORS, AND ASSOCIATED METHODS'
[patent_app_type] => utility
[patent_app_number] => 13/159138
[patent_app_country] => US
[patent_app_date] => 2011-06-13
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13159138
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/159138 | Cutting elements comprising sensors, earth-boring tools having such sensors, and associated methods | Jun 12, 2011 | Issued |
Array
(
[id] => 8505911
[patent_doc_number] => 20120305319
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-12-06
[patent_title] => 'SAFETY JOINT WITH INDICATING FEATURE'
[patent_app_type] => utility
[patent_app_number] => 13/151878
[patent_app_country] => US
[patent_app_date] => 2011-06-02
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[patent_drawing_sheets_cnt] => 3
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/151878 | SAFETY JOINT WITH INDICATING FEATURE | Jun 1, 2011 | Abandoned |
Array
(
[id] => 7479268
[patent_doc_number] => 20110232918
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-29
[patent_title] => 'Method and apparatus to remove shifting balls from frac sleeves in oil and gas wells'
[patent_app_type] => utility
[patent_app_number] => 13/134231
[patent_app_country] => US
[patent_app_date] => 2011-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/134231 | Method and apparatus to remove shifting balls from frac sleeves in oil and gas wells | Jun 1, 2011 | Abandoned |
Array
(
[id] => 9007576
[patent_doc_number] => 08522864
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2013-09-03
[patent_title] => 'Stripper blow out preventer for small diameter oil field tubing or small diameter polished rods'
[patent_app_type] => utility
[patent_app_number] => 13/117958
[patent_app_country] => US
[patent_app_date] => 2011-05-27
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 8185886
[patent_doc_number] => 08181721
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-05-22
[patent_title] => 'Torque track and slide assembly'
[patent_app_type] => utility
[patent_app_number] => 13/099149
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[pdf_file] => patents/08/181/08181721.pdf
[firstpage_image] =>[orig_patent_app_number] => 13099149
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/099149 | Torque track and slide assembly | May 1, 2011 | Issued |
Array
(
[id] => 8320690
[patent_doc_number] => 20120193093
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-02
[patent_title] => 'Modular Transportable System For SAGD Process'
[patent_app_type] => utility
[patent_app_number] => 13/095318
[patent_app_country] => US
[patent_app_date] => 2011-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/095318 | Modular Transportable System For SAGD Process | Apr 26, 2011 | Abandoned |
Array
(
[id] => 6009960
[patent_doc_number] => 20110220357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-15
[patent_title] => 'Section Mill and Method for Abandoning a Wellbore'
[patent_app_type] => utility
[patent_app_number] => 13/047658
[patent_app_country] => US
[patent_app_date] => 2011-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
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[pdf_file] => publications/A1/0220/20110220357.pdf
[firstpage_image] =>[orig_patent_app_number] => 13047658
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/047658 | Section mill and method for abandoning a wellbore | Mar 13, 2011 | Issued |
Array
(
[id] => 5931191
[patent_doc_number] => 20110209919
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-01
[patent_title] => 'PRESSURIZED FLUID FLOW SYSTEM FOR A NORMAL CIRCULATION HAMMER AND HAMMER THEREOF'
[patent_app_type] => utility
[patent_app_number] => 13/039543
[patent_app_country] => US
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[pdf_file] => publications/A1/0209/20110209919.pdf
[firstpage_image] =>[orig_patent_app_number] => 13039543
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/039543 | Pressurized fluid flow system for a normal circulation hammer and hammer thereof | Mar 2, 2011 | Issued |
Array
(
[id] => 9164937
[patent_doc_number] => 08590609
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-11-26
[patent_title] => 'Sneak path eliminator for diode multiplexed control of downhole well tools'
[patent_app_type] => utility
[patent_app_number] => 13/040180
[patent_app_country] => US
[patent_app_date] => 2011-03-03
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/040180 | Sneak path eliminator for diode multiplexed control of downhole well tools | Mar 2, 2011 | Issued |
Array
(
[id] => 8367622
[patent_doc_number] => 20120217011
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[patent_kind] => A1
[patent_issue_date] => 2012-08-30
[patent_title] => 'Apparatus and method for high pressure abrasive fluid injection'
[patent_app_type] => utility
[patent_app_number] => 12/932558
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Array
(
[id] => 8356064
[patent_doc_number] => 20120211226
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[patent_kind] => A1
[patent_issue_date] => 2012-08-23
[patent_title] => 'SCREEN, METHOD OF EXPANDING A SCREEN AND METHOD OF CONFORMING A SCREEN TO A BOREHOLE'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/029758 | SCREEN, METHOD OF EXPANDING A SCREEN AND METHOD OF CONFORMING A SCREEN TO A BOREHOLE | Feb 16, 2011 | Abandoned |
Array
(
[id] => 11219334
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[patent_title] => 'Multi-zone formation evaluation systems and methods'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/028474 | Multi-zone formation evaluation systems and methods | Feb 15, 2011 | Issued |
Array
(
[id] => 10500004
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[patent_title] => 'Device and method for affecting the flow of fluid in a wellbore'
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Array
(
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Array
(
[id] => 11277523
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Array
(
[id] => 8309783
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[patent_title] => 'Tapered Dog Configuration to Share Stress in a Housing of a Subterranean Tool'
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Array
(
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Array
(
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Array
(
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