
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] => 6909372
[patent_doc_number] => 20050173130
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-11
[patent_title] => 'Self-conforming screen'
[patent_app_type] => utility
[patent_app_number] => 11/102034
[patent_app_country] => US
[patent_app_date] => 2005-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1629
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0173/20050173130.pdf
[firstpage_image] =>[orig_patent_app_number] => 11102034
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/102034 | Self-conforming screen | Apr 7, 2005 | Issued |
Array
(
[id] => 7015510
[patent_doc_number] => 20050217897
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-10-06
[patent_title] => 'Oil drilling tool'
[patent_app_type] => utility
[patent_app_number] => 11/100891
[patent_app_country] => US
[patent_app_date] => 2005-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1663
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0217/20050217897.pdf
[firstpage_image] =>[orig_patent_app_number] => 11100891
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/100891 | Oil drilling tool | Apr 5, 2005 | Issued |
Array
(
[id] => 546445
[patent_doc_number] => 07467674
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-12-23
[patent_title] => 'Rock drilling equipment'
[patent_app_type] => utility
[patent_app_number] => 10/599621
[patent_app_country] => US
[patent_app_date] => 2005-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 5023
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/467/07467674.pdf
[firstpage_image] =>[orig_patent_app_number] => 10599621
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/599621 | Rock drilling equipment | Apr 4, 2005 | Issued |
Array
(
[id] => 4976648
[patent_doc_number] => 20070217879
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-20
[patent_title] => 'Core Drilling Device With Electrical Feeding That Is Manually Controlled'
[patent_app_type] => utility
[patent_app_number] => 10/594611
[patent_app_country] => US
[patent_app_date] => 2005-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2270
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0217/20070217879.pdf
[firstpage_image] =>[orig_patent_app_number] => 10594611
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/594611 | Core Drilling Device With Electrical Feeding That Is Manually Controlled | Mar 29, 2005 | Abandoned |
Array
(
[id] => 565399
[patent_doc_number] => 07451819
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-18
[patent_title] => 'Openhole perforating'
[patent_app_type] => utility
[patent_app_number] => 10/907148
[patent_app_country] => US
[patent_app_date] => 2005-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 7078
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/451/07451819.pdf
[firstpage_image] =>[orig_patent_app_number] => 10907148
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/907148 | Openhole perforating | Mar 21, 2005 | Issued |
Array
(
[id] => 5756824
[patent_doc_number] => 20060207769
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-21
[patent_title] => 'Auto entry guide'
[patent_app_type] => utility
[patent_app_number] => 11/085381
[patent_app_country] => US
[patent_app_date] => 2005-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2137
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0207/20060207769.pdf
[firstpage_image] =>[orig_patent_app_number] => 11085381
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/085381 | Auto entry guide | Mar 20, 2005 | Issued |
Array
(
[id] => 643205
[patent_doc_number] => 07117949
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-10-10
[patent_title] => 'Expandable packer with anchoring feature'
[patent_app_type] => utility
[patent_app_number] => 11/082175
[patent_app_country] => US
[patent_app_date] => 2005-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 37
[patent_no_of_words] => 3617
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/117/07117949.pdf
[firstpage_image] =>[orig_patent_app_number] => 11082175
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/082175 | Expandable packer with anchoring feature | Mar 16, 2005 | Issued |
Array
(
[id] => 7001812
[patent_doc_number] => 20050167160
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-04
[patent_title] => 'Method and apparatus for horizontal drilling and oil recovery'
[patent_app_type] => utility
[patent_app_number] => 11/079705
[patent_app_country] => US
[patent_app_date] => 2005-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1736
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0167/20050167160.pdf
[firstpage_image] =>[orig_patent_app_number] => 11079705
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/079705 | Method and apparatus for horizontal drilling and oil recovery | Mar 13, 2005 | Abandoned |
Array
(
[id] => 6909364
[patent_doc_number] => 20050173122
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-11
[patent_title] => 'Well operations system'
[patent_app_type] => utility
[patent_app_number] => 11/078121
[patent_app_country] => US
[patent_app_date] => 2005-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 4715
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0173/20050173122.pdf
[firstpage_image] =>[orig_patent_app_number] => 11078121
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/078121 | Well operations system | Mar 9, 2005 | Issued |
Array
(
[id] => 927780
[patent_doc_number] => 07314085
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-01-01
[patent_title] => 'Well operations system'
[patent_app_type] => utility
[patent_app_number] => 11/077587
[patent_app_country] => US
[patent_app_date] => 2005-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_no_of_words] => 4746
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/314/07314085.pdf
[firstpage_image] =>[orig_patent_app_number] => 11077587
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/077587 | Well operations system | Mar 9, 2005 | Issued |
Array
(
[id] => 5065987
[patent_doc_number] => 20070187088
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-16
[patent_title] => 'Apparatus for preventing pollution of subterranean water'
[patent_app_type] => utility
[patent_app_number] => 10/590501
[patent_app_country] => US
[patent_app_date] => 2005-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 4794
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0187/20070187088.pdf
[firstpage_image] =>[orig_patent_app_number] => 10590501
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/590501 | Apparatus for preventing pollution of subterranean water | Feb 24, 2005 | Issued |
Array
(
[id] => 6993498
[patent_doc_number] => 20050133273
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-23
[patent_title] => 'Roller cone drill bits with enhanced cutting elements and cutting structures'
[patent_app_type] => utility
[patent_app_number] => 11/054395
[patent_app_country] => US
[patent_app_date] => 2005-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => publications/A1/0133/20050133273.pdf
[firstpage_image] =>[orig_patent_app_number] => 11054395
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/054395 | Roller cone drill bits with enhanced cutting elements and cutting structures | Feb 8, 2005 | Issued |
Array
(
[id] => 7232126
[patent_doc_number] => 20050139358
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-30
[patent_title] => 'Cavity positioning tool and method'
[patent_app_type] => utility
[patent_app_number] => 11/052664
[patent_app_country] => US
[patent_app_date] => 2005-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0139/20050139358.pdf
[firstpage_image] =>[orig_patent_app_number] => 11052664
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/052664 | Cavity positioning tool and method | Feb 6, 2005 | Issued |
Array
(
[id] => 5868314
[patent_doc_number] => 20060162931
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-27
[patent_title] => 'COOLING APPARATUS AND METHOD'
[patent_app_type] => utility
[patent_app_number] => 10/905954
[patent_app_country] => US
[patent_app_date] => 2005-01-27
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0162/20060162931.pdf
[firstpage_image] =>[orig_patent_app_number] => 10905954
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/905954 | Cooling apparatus and method | Jan 26, 2005 | Issued |
Array
(
[id] => 4835759
[patent_doc_number] => 20080277166
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-13
[patent_title] => 'Downhole Drilling of a Lateral Hole'
[patent_app_type] => utility
[patent_app_number] => 10/597341
[patent_app_country] => US
[patent_app_date] => 2005-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
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[pdf_file] => publications/A1/0277/20080277166.pdf
[firstpage_image] =>[orig_patent_app_number] => 10597341
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/597341 | Downhole drilling of a lateral hole | Jan 25, 2005 | Issued |
| 11/039454 | Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes | Jan 20, 2005 | Abandoned |
Array
(
[id] => 5593333
[patent_doc_number] => 20060157249
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-20
[patent_title] => 'Finger boot basket'
[patent_app_type] => utility
[patent_app_number] => 11/036691
[patent_app_country] => US
[patent_app_date] => 2005-01-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0157/20060157249.pdf
[firstpage_image] =>[orig_patent_app_number] => 11036691
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/036691 | Finger boot basket | Jan 13, 2005 | Issued |
Array
(
[id] => 6990382
[patent_doc_number] => 20050089419
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-04-28
[patent_title] => 'Sealed ESP Motor System'
[patent_app_type] => utility
[patent_app_number] => 10/905560
[patent_app_country] => US
[patent_app_date] => 2005-01-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0089/20050089419.pdf
[firstpage_image] =>[orig_patent_app_number] => 10905560
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/905560 | Sealed ESP Motor System | Jan 10, 2005 | Abandoned |
Array
(
[id] => 7035962
[patent_doc_number] => 20050155759
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-21
[patent_title] => 'Methods, apparatus and products useful in the operation of a sucker rod pump during the production of hydrocarbons'
[patent_app_type] => utility
[patent_app_number] => 11/032649
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[pdf_file] => publications/A1/0155/20050155759.pdf
[firstpage_image] =>[orig_patent_app_number] => 11032649
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/032649 | Methods, apparatus and products useful in the operation of a sucker rod pump during the production of hydrocarbons | Jan 9, 2005 | Abandoned |
Array
(
[id] => 688261
[patent_doc_number] => 07073591
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-07-11
[patent_title] => 'Casing hanger annulus monitoring system'
[patent_app_type] => utility
[patent_app_number] => 11/029752
[patent_app_country] => US
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[pdf_file] => patents/07/073/07073591.pdf
[firstpage_image] =>[orig_patent_app_number] => 11029752
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/029752 | Casing hanger annulus monitoring system | Jan 4, 2005 | Issued |