
Hoang C Dang
Examiner (ID: 12125)
| Most Active Art Unit | 3506 |
| Art Unit(s) | 3672, 3506, 3625, 2731 |
| Total Applications | 3000 |
| Issued Applications | 2548 |
| Pending Applications | 156 |
| Abandoned Applications | 295 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 896356
[patent_doc_number] => 07337846
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-03-04
[patent_title] => 'Surface controlled subsurface lateral branch safety valve'
[patent_app_type] => utility
[patent_app_number] => 11/170256
[patent_app_country] => US
[patent_app_date] => 2005-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 7108
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/337/07337846.pdf
[firstpage_image] =>[orig_patent_app_number] => 11170256
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/170256 | Surface controlled subsurface lateral branch safety valve | Jun 28, 2005 | Issued |
Array
(
[id] => 516195
[patent_doc_number] => 07182140
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-02-27
[patent_title] => 'Coiled tubing/top drive rig and method'
[patent_app_type] => utility
[patent_app_number] => 11/165931
[patent_app_country] => US
[patent_app_date] => 2005-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5224
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/182/07182140.pdf
[firstpage_image] =>[orig_patent_app_number] => 11165931
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/165931 | Coiled tubing/top drive rig and method | Jun 23, 2005 | Issued |
Array
(
[id] => 8025111
[patent_doc_number] => 08141631
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-03-27
[patent_title] => 'Deployment of underground sensors in casing'
[patent_app_type] => utility
[patent_app_number] => 11/571021
[patent_app_country] => US
[patent_app_date] => 2005-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 7492
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[pdf_file] => patents/08/141/08141631.pdf
[firstpage_image] =>[orig_patent_app_number] => 11571021
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/571021 | Deployment of underground sensors in casing | Jun 20, 2005 | Issued |
Array
(
[id] => 5412967
[patent_doc_number] => 20090038854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'SYSTEM AND METHOD FOR DRILLING WELLBORES'
[patent_app_type] => utility
[patent_app_number] => 11/658371
[patent_app_country] => US
[patent_app_date] => 2005-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1923
[patent_no_of_claims] => 35
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[pdf_file] => publications/A1/0038/20090038854.pdf
[firstpage_image] =>[orig_patent_app_number] => 11658371
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/658371 | System and method for drilling wellbores | Jun 13, 2005 | Issued |
Array
(
[id] => 5891770
[patent_doc_number] => 20060000617
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-01-05
[patent_title] => 'Coupling and sealing tubulars in a bore'
[patent_app_type] => utility
[patent_app_number] => 11/140184
[patent_app_country] => US
[patent_app_date] => 2005-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[pdf_file] => publications/A1/0000/20060000617.pdf
[firstpage_image] =>[orig_patent_app_number] => 11140184
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/140184 | Coupling and sealing tubulars in a bore | May 26, 2005 | Issued |
Array
(
[id] => 815654
[patent_doc_number] => 07410000
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-08-12
[patent_title] => 'Mono-diameter wellbore casing'
[patent_app_type] => utility
[patent_app_number] => 11/134013
[patent_app_country] => US
[patent_app_date] => 2005-05-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/410/07410000.pdf
[firstpage_image] =>[orig_patent_app_number] => 11134013
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/134013 | Mono-diameter wellbore casing | May 19, 2005 | Issued |
Array
(
[id] => 841994
[patent_doc_number] => 07387164
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-06-17
[patent_title] => 'Method and apparatus for selective injection or flow control with through-tubing operation capacity'
[patent_app_type] => utility
[patent_app_number] => 10/908526
[patent_app_country] => US
[patent_app_date] => 2005-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/387/07387164.pdf
[firstpage_image] =>[orig_patent_app_number] => 10908526
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/908526 | Method and apparatus for selective injection or flow control with through-tubing operation capacity | May 15, 2005 | Issued |
Array
(
[id] => 4912471
[patent_doc_number] => 20080093070
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-04-24
[patent_title] => 'Method for Signalling A Downhole Device in a Flowing Well'
[patent_app_type] => utility
[patent_app_number] => 11/569311
[patent_app_country] => US
[patent_app_date] => 2005-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0093/20080093070.pdf
[firstpage_image] =>[orig_patent_app_number] => 11569311
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/569311 | Method for signalling a downhole device in a flowing well | May 10, 2005 | Issued |
Array
(
[id] => 7160443
[patent_doc_number] => 20050199385
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-15
[patent_title] => 'Connector for expandable well screen'
[patent_app_type] => utility
[patent_app_number] => 11/126041
[patent_app_country] => US
[patent_app_date] => 2005-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => publications/A1/0199/20050199385.pdf
[firstpage_image] =>[orig_patent_app_number] => 11126041
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/126041 | Connector for expandable well screen | May 9, 2005 | Issued |
Array
(
[id] => 434523
[patent_doc_number] => 07261152
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-08-28
[patent_title] => 'Cable drawn snubbing apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/125671
[patent_app_country] => US
[patent_app_date] => 2005-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/261/07261152.pdf
[firstpage_image] =>[orig_patent_app_number] => 11125671
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/125671 | Cable drawn snubbing apparatus | May 9, 2005 | Issued |
Array
(
[id] => 7107676
[patent_doc_number] => 20050205250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-22
[patent_title] => 'Apparatus and methods for drilling with casing'
[patent_app_type] => utility
[patent_app_number] => 11/124755
[patent_app_country] => US
[patent_app_date] => 2005-05-09
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[pdf_file] => publications/A1/0205/20050205250.pdf
[firstpage_image] =>[orig_patent_app_number] => 11124755
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/124755 | Apparatus and methods for drilling with casing | May 8, 2005 | Issued |
Array
(
[id] => 5658696
[patent_doc_number] => 20060249292
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-11-09
[patent_title] => 'Casing running tool and method of using same'
[patent_app_type] => utility
[patent_app_number] => 11/124471
[patent_app_country] => US
[patent_app_date] => 2005-05-06
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[pdf_file] => publications/A1/0249/20060249292.pdf
[firstpage_image] =>[orig_patent_app_number] => 11124471
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/124471 | Casing running tool and method of using same | May 5, 2005 | Issued |
Array
(
[id] => 7174529
[patent_doc_number] => 20050189101
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-01
[patent_title] => 'Downhole fluid disposal apparatus and methods'
[patent_app_type] => utility
[patent_app_number] => 11/119616
[patent_app_country] => US
[patent_app_date] => 2005-05-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0189/20050189101.pdf
[firstpage_image] =>[orig_patent_app_number] => 11119616
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/119616 | Downhole fluid disposal apparatus and methods | May 1, 2005 | Issued |
Array
(
[id] => 892178
[patent_doc_number] => 07341110
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-03-11
[patent_title] => 'Slotted slip element for expandable packer'
[patent_app_type] => utility
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[patent_app_country] => US
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[pdf_file] => patents/07/341/07341110.pdf
[firstpage_image] =>[orig_patent_app_number] => 11118060
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/118060 | Slotted slip element for expandable packer | Apr 28, 2005 | Issued |
Array
(
[id] => 7015471
[patent_doc_number] => 20050217869
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[patent_kind] => A1
[patent_issue_date] => 2005-10-06
[patent_title] => 'High pressure expandable packer'
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[firstpage_image] =>[orig_patent_app_number] => 11118912
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/118912 | High pressure expandable packer | Apr 28, 2005 | Abandoned |
Array
(
[id] => 842000
[patent_doc_number] => 07387170
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-06-17
[patent_title] => 'Expandable packer with mounted exterior slips and seal'
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[pdf_file] => patents/07/387/07387170.pdf
[firstpage_image] =>[orig_patent_app_number] => 11118570
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/118570 | Expandable packer with mounted exterior slips and seal | Apr 28, 2005 | Issued |
Array
(
[id] => 6955063
[patent_doc_number] => 20050211433
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[patent_kind] => A1
[patent_issue_date] => 2005-09-29
[patent_title] => 'System for logging formations surrounding a wellbore'
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[pdf_file] => publications/A1/0211/20050211433.pdf
[firstpage_image] =>[orig_patent_app_number] => 11112530
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/112530 | System for logging formations surrounding a wellbore | Apr 21, 2005 | Issued |
Array
(
[id] => 472083
[patent_doc_number] => 07225867
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[patent_kind] => B2
[patent_issue_date] => 2007-06-05
[patent_title] => 'Liner top test packer'
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[firstpage_image] =>[orig_patent_app_number] => 11106019
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/106019 | Liner top test packer | Apr 13, 2005 | Issued |
Array
(
[id] => 922261
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[patent_title] => 'Self-conforming screen'
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[firstpage_image] =>[orig_patent_app_number] => 11105071
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/105071 | Self-conforming screen | Apr 12, 2005 | Issued |
Array
(
[id] => 902641
[patent_doc_number] => RE040067
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[patent_issue_date] => 2008-02-19
[patent_title] => 'Downhole equipment tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes'
[patent_app_type] => reissue
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[pdf_file] => patents/RE/040/RE040067.pdf
[firstpage_image] =>[orig_patent_app_number] => 11038005
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/038005 | Downhole equipment tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes | Apr 7, 2005 | Issued |