
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] => 1158574
[patent_doc_number] => 06752212
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-06-22
[patent_title] => 'Dump valve assembly for selective draining of liquid from an oil well pipe stream'
[patent_app_type] => B2
[patent_app_number] => 10/443522
[patent_app_country] => US
[patent_app_date] => 2003-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1657
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 386
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/752/06752212.pdf
[firstpage_image] =>[orig_patent_app_number] => 10443522
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/443522 | Dump valve assembly for selective draining of liquid from an oil well pipe stream | May 21, 2003 | Issued |
Array
(
[id] => 664025
[patent_doc_number] => 07096938
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-08-29
[patent_title] => 'Slip energized by longitudinal shrinkage'
[patent_app_type] => utility
[patent_app_number] => 10/441521
[patent_app_country] => US
[patent_app_date] => 2003-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2983
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/096/07096938.pdf
[firstpage_image] =>[orig_patent_app_number] => 10441521
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/441521 | Slip energized by longitudinal shrinkage | May 19, 2003 | Issued |
Array
(
[id] => 6872399
[patent_doc_number] => 20030192696
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-16
[patent_title] => 'Full bore automatic gun release module'
[patent_app_type] => new
[patent_app_number] => 10/439504
[patent_app_country] => US
[patent_app_date] => 2003-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 5037
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0192/20030192696.pdf
[firstpage_image] =>[orig_patent_app_number] => 10439504
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/439504 | Full bore automatic gun release module | May 15, 2003 | Issued |
Array
(
[id] => 5772912
[patent_doc_number] => 20060102360
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-05-18
[patent_title] => 'System for radially expanding a tubular member'
[patent_app_type] => utility
[patent_app_number] => 10/519290
[patent_app_country] => US
[patent_app_date] => 2003-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4341
[patent_no_of_claims] => 58
[patent_no_of_ind_claims] => 16
[patent_words_short_claim] => 0
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0102/20060102360.pdf
[firstpage_image] =>[orig_patent_app_number] => 10519290
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/519290 | System for radially expanding a tubular member | May 11, 2003 | Issued |
Array
(
[id] => 6863340
[patent_doc_number] => 20030188866
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-09
[patent_title] => 'Circulation tool for use in gravel packing of wellbores'
[patent_app_type] => new
[patent_app_number] => 10/431217
[patent_app_country] => US
[patent_app_date] => 2003-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7880
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0188/20030188866.pdf
[firstpage_image] =>[orig_patent_app_number] => 10431217
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/431217 | Circulation tool for use in gravel packing of wellbores | May 6, 2003 | Issued |
Array
(
[id] => 7015442
[patent_doc_number] => 20050217855
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-10-06
[patent_title] => 'Method and a device for removing a hydrate plug'
[patent_app_type] => utility
[patent_app_number] => 10/513681
[patent_app_country] => US
[patent_app_date] => 2003-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1246
[patent_no_of_claims] => 8
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0217/20050217855.pdf
[firstpage_image] =>[orig_patent_app_number] => 10513681
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/513681 | Method and a device for removing a hydrate plug | May 5, 2003 | Issued |
Array
(
[id] => 673717
[patent_doc_number] => 07086480
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-08-08
[patent_title] => 'Tubing anchor'
[patent_app_type] => utility
[patent_app_number] => 10/428211
[patent_app_country] => US
[patent_app_date] => 2003-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 8
[patent_no_of_words] => 3870
[patent_no_of_claims] => 61
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/086/07086480.pdf
[firstpage_image] =>[orig_patent_app_number] => 10428211
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/428211 | Tubing anchor | May 1, 2003 | Issued |
Array
(
[id] => 5745193
[patent_doc_number] => 20060108117
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-05-25
[patent_title] => 'Selectively operational cleaning tool'
[patent_app_type] => utility
[patent_app_number] => 10/513281
[patent_app_country] => US
[patent_app_date] => 2003-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4435
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0108/20060108117.pdf
[firstpage_image] =>[orig_patent_app_number] => 10513281
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/513281 | Selectively operational cleaning tool | Apr 30, 2003 | Issued |
Array
(
[id] => 7408147
[patent_doc_number] => 20040206492
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Borehole sounding device with sealed depth and water level sensors'
[patent_app_type] => new
[patent_app_number] => 10/417971
[patent_app_country] => US
[patent_app_date] => 2003-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1601
[patent_no_of_claims] => 5
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0206/20040206492.pdf
[firstpage_image] =>[orig_patent_app_number] => 10417971
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/417971 | Borehole sounding device with sealed depth and water level sensors | Apr 16, 2003 | Issued |
Array
(
[id] => 7408287
[patent_doc_number] => 20040206512
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Strippable collapsed well liner'
[patent_app_type] => new
[patent_app_number] => 10/413491
[patent_app_country] => US
[patent_app_date] => 2003-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 2661
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0206/20040206512.pdf
[firstpage_image] =>[orig_patent_app_number] => 10413491
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/413491 | Strippable collapsed well liner | Apr 14, 2003 | Issued |
Array
(
[id] => 783723
[patent_doc_number] => 06988547
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-01-24
[patent_title] => 'Method and system of fluid analysis and control in hydrocarbon well'
[patent_app_type] => utility
[patent_app_number] => 10/413960
[patent_app_country] => US
[patent_app_date] => 2003-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 6100
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/988/06988547.pdf
[firstpage_image] =>[orig_patent_app_number] => 10413960
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/413960 | Method and system of fluid analysis and control in hydrocarbon well | Apr 14, 2003 | Issued |
Array
(
[id] => 6872409
[patent_doc_number] => 20030192706
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-16
[patent_title] => 'Method for installing a water well pump'
[patent_app_type] => new
[patent_app_number] => 10/412792
[patent_app_country] => US
[patent_app_date] => 2003-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0192/20030192706.pdf
[firstpage_image] =>[orig_patent_app_number] => 10412792
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/412792 | Water well including a pump | Apr 10, 2003 | Issued |
Array
(
[id] => 7170161
[patent_doc_number] => 20040200083
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-14
[patent_title] => 'Method and system for determining the position and orientation of a device in a well casing'
[patent_app_type] => new
[patent_app_number] => 10/411591
[patent_app_country] => US
[patent_app_date] => 2003-04-10
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[pdf_file] => publications/A1/0200/20040200083.pdf
[firstpage_image] =>[orig_patent_app_number] => 10411591
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/411591 | Method and system for determining the position and orientation of a device in a well casing | Apr 9, 2003 | Issued |
Array
(
[id] => 6872424
[patent_doc_number] => 20030192721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-16
[patent_title] => 'Cutting structure for roller cone drill bits'
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[patent_app_number] => 10/410470
[patent_app_country] => US
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[pdf_file] => publications/A1/0192/20030192721.pdf
[firstpage_image] =>[orig_patent_app_number] => 10410470
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/410470 | Cutting structure for roller cone drill bits | Apr 8, 2003 | Abandoned |
Array
(
[id] => 510117
[patent_doc_number] => 07188674
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-03-13
[patent_title] => 'Downhole milling machine and method of use'
[patent_app_type] => utility
[patent_app_number] => 10/407391
[patent_app_country] => US
[patent_app_date] => 2003-04-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/188/07188674.pdf
[firstpage_image] =>[orig_patent_app_number] => 10407391
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/407391 | Downhole milling machine and method of use | Apr 3, 2003 | Issued |
Array
(
[id] => 6727236
[patent_doc_number] => 20030183426
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-02
[patent_title] => 'Polycrystalline Material Element with Improved Wear Resistance And Methods of Manufacture Thereof'
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[patent_app_number] => 10/249199
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0183/20030183426.pdf
[firstpage_image] =>[orig_patent_app_number] => 10249199
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/249199 | Polycrystalline Material Element with Improved Wear Resistance And Methods of Manufacture Thereof | Mar 20, 2003 | Abandoned |
Array
(
[id] => 770654
[patent_doc_number] => 07000696
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-02-21
[patent_title] => 'Method and apparatus for determining the temperature of subterranean wells using fiber optic cable'
[patent_app_type] => utility
[patent_app_number] => 10/249205
[patent_app_country] => US
[patent_app_date] => 2003-03-21
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[pdf_file] => patents/07/000/07000696.pdf
[firstpage_image] =>[orig_patent_app_number] => 10249205
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/249205 | Method and apparatus for determining the temperature of subterranean wells using fiber optic cable | Mar 20, 2003 | Issued |
Array
(
[id] => 6794200
[patent_doc_number] => 20030173073
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[patent_issue_date] => 2003-09-18
[patent_title] => 'Top drive casing system'
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[firstpage_image] =>[orig_patent_app_number] => 10389483
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/389483 | Top drive casing system | Mar 13, 2003 | Issued |
Array
(
[id] => 7430013
[patent_doc_number] => 20040065479
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-08
[patent_title] => 'Bore hole underreamer having extendible cutting arms'
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[firstpage_image] =>[orig_patent_app_number] => 10387770
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/387770 | Bore hole underreamer having extendible cutting arms | Mar 12, 2003 | Issued |
Array
(
[id] => 664027
[patent_doc_number] => 07096939
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-08-29
[patent_title] => 'Slotted expandable centraliser'
[patent_app_type] => utility
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/096/07096939.pdf
[firstpage_image] =>[orig_patent_app_number] => 10507031
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/507031 | Slotted expandable centraliser | Mar 10, 2003 | Issued |