Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 7246270 [patent_doc_number] => 20040238172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Process for pressure stimulating a well bore through a template' [patent_app_type] => new [patent_app_number] => 10/626298 [patent_app_country] => US [patent_app_date] => 2003-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9993 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0238/20040238172.pdf [firstpage_image] =>[orig_patent_app_number] => 10626298 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/626298
Process for pressure stimulating a well bore through a template Jul 23, 2003 Issued
Array ( [id] => 7386349 [patent_doc_number] => 20040016545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Hanging liners by pipe expansion' [patent_app_type] => new [patent_app_number] => 10/626874 [patent_app_country] => US [patent_app_date] => 2003-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3270 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20040016545.pdf [firstpage_image] =>[orig_patent_app_number] => 10626874 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/626874
Hanging liners by pipe expansion Jul 23, 2003 Issued
Array ( [id] => 7341694 [patent_doc_number] => 20040045719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Puller-thruster downhole tool' [patent_app_type] => new [patent_app_number] => 10/624249 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 19823 [patent_no_of_claims] => 175 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20040045719.pdf [firstpage_image] =>[orig_patent_app_number] => 10624249 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/624249
Puller-thruster downhole tool Jul 21, 2003 Issued
Array ( [id] => 1111237 [patent_doc_number] => 06802371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-12 [patent_title] => 'Template and system of templates for drilling and completing offset well bores' [patent_app_type] => B2 [patent_app_number] => 10/625067 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 9919 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/802/06802371.pdf [firstpage_image] =>[orig_patent_app_number] => 10625067 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/625067
Template and system of templates for drilling and completing offset well bores Jul 21, 2003 Issued
Array ( [id] => 980594 [patent_doc_number] => 06926085 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-09 [patent_title] => 'Safety system for underwater cutting' [patent_app_type] => utility [patent_app_number] => 10/624091 [patent_app_country] => US [patent_app_date] => 2003-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1137 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/926/06926085.pdf [firstpage_image] =>[orig_patent_app_number] => 10624091 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/624091
Safety system for underwater cutting Jul 20, 2003 Issued
Array ( [id] => 1147377 [patent_doc_number] => 06763893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-20 [patent_title] => 'Downhole tubular patch, tubular expander and method' [patent_app_type] => B2 [patent_app_number] => 10/622245 [patent_app_country] => US [patent_app_date] => 2003-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5959 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763893.pdf [firstpage_image] =>[orig_patent_app_number] => 10622245 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/622245
Downhole tubular patch, tubular expander and method Jul 17, 2003 Issued
Array ( [id] => 7267216 [patent_doc_number] => 20040055754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Expansion method' [patent_app_type] => new [patent_app_number] => 10/616061 [patent_app_country] => US [patent_app_date] => 2003-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2709 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20040055754.pdf [firstpage_image] =>[orig_patent_app_number] => 10616061 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/616061
Expansion method Jul 8, 2003 Issued
Array ( [id] => 757626 [patent_doc_number] => 07011160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-14 [patent_title] => 'High torque and high capacity rotatable center core with ram body assemblies' [patent_app_type] => utility [patent_app_number] => 10/613716 [patent_app_country] => US [patent_app_date] => 2003-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 9272 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/011/07011160.pdf [firstpage_image] =>[orig_patent_app_number] => 10613716 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/613716
High torque and high capacity rotatable center core with ram body assemblies Jul 2, 2003 Issued
Array ( [id] => 955471 [patent_doc_number] => 06955219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-18 [patent_title] => 'Earth loop installation with sonic drilling' [patent_app_type] => utility [patent_app_number] => 10/613511 [patent_app_country] => US [patent_app_date] => 2003-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 6718 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/955/06955219.pdf [firstpage_image] =>[orig_patent_app_number] => 10613511 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/613511
Earth loop installation with sonic drilling Jul 2, 2003 Issued
Array ( [id] => 5611162 [patent_doc_number] => 20060113085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Dual well completion system' [patent_app_type] => utility [patent_app_number] => 10/522099 [patent_app_country] => US [patent_app_date] => 2003-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 81 [patent_figures_cnt] => 81 [patent_no_of_words] => 35134 [patent_no_of_claims] => 168 [patent_no_of_ind_claims] => 50 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0113/20060113085.pdf [firstpage_image] =>[orig_patent_app_number] => 10522099 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/522099
Dual well completion system Jun 30, 2003 Abandoned
Array ( [id] => 510176 [patent_doc_number] => 07188682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-13 [patent_title] => 'Multi-stage diffuser nozzle' [patent_app_type] => utility [patent_app_number] => 10/610017 [patent_app_country] => US [patent_app_date] => 2003-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 43 [patent_no_of_words] => 10869 [patent_no_of_claims] => 153 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/188/07188682.pdf [firstpage_image] =>[orig_patent_app_number] => 10610017 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/610017
Multi-stage diffuser nozzle Jun 29, 2003 Issued
Array ( [id] => 683981 [patent_doc_number] => 07085696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-01 [patent_title] => 'Iterative drilling simulation process for enhanced economic decision making' [patent_app_type] => utility [patent_app_number] => 10/607900 [patent_app_country] => US [patent_app_date] => 2003-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12036 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/085/07085696.pdf [firstpage_image] =>[orig_patent_app_number] => 10607900 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/607900
Iterative drilling simulation process for enhanced economic decision making Jun 26, 2003 Issued
Array ( [id] => 7400473 [patent_doc_number] => 20040262012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Multi-lock adapters for independent screwed wellheads and methods of using same' [patent_app_type] => new [patent_app_number] => 10/607921 [patent_app_country] => US [patent_app_date] => 2003-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6193 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0262/20040262012.pdf [firstpage_image] =>[orig_patent_app_number] => 10607921 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/607921
Multi-lock adapters for independent screwed wellheads and methods of using same Jun 26, 2003 Issued
Array ( [id] => 716407 [patent_doc_number] => 07048048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Expandable sand control screen and method for use of same' [patent_app_type] => utility [patent_app_number] => 10/607011 [patent_app_country] => US [patent_app_date] => 2003-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 11257 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/048/07048048.pdf [firstpage_image] =>[orig_patent_app_number] => 10607011 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/607011
Expandable sand control screen and method for use of same Jun 25, 2003 Issued
Array ( [id] => 7429681 [patent_doc_number] => 20040065444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-08 [patent_title] => 'Pulsed deployment of a cable through a conduit located in a well' [patent_app_type] => new [patent_app_number] => 10/603954 [patent_app_country] => US [patent_app_date] => 2003-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3429 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20040065444.pdf [firstpage_image] =>[orig_patent_app_number] => 10603954 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/603954
Pulsed deployment of a cable through a conduit located in a well Jun 24, 2003 Abandoned
Array ( [id] => 6819682 [patent_doc_number] => 20030217843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-27 [patent_title] => 'Tubular filling system' [patent_app_type] => new [patent_app_number] => 10/460781 [patent_app_country] => US [patent_app_date] => 2003-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 10254 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0217/20030217843.pdf [firstpage_image] =>[orig_patent_app_number] => 10460781 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/460781
Tubular filling system Jun 11, 2003 Issued
Array ( [id] => 720587 [patent_doc_number] => 07044231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-16 [patent_title] => 'Expandable packer with anchoring feature' [patent_app_type] => utility [patent_app_number] => 10/456271 [patent_app_country] => US [patent_app_date] => 2003-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 37 [patent_no_of_words] => 3565 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/044/07044231.pdf [firstpage_image] =>[orig_patent_app_number] => 10456271 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/456271
Expandable packer with anchoring feature Jun 5, 2003 Issued
Array ( [id] => 7335906 [patent_doc_number] => 20040244540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Drill bit body with multiple binders' [patent_app_type] => new [patent_app_number] => 10/455281 [patent_app_country] => US [patent_app_date] => 2003-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4989 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20040244540.pdf [firstpage_image] =>[orig_patent_app_number] => 10455281 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/455281
Drill bit body with multiple binders Jun 4, 2003 Abandoned
Array ( [id] => 6604020 [patent_doc_number] => 20030209347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-13 [patent_title] => 'System and method for making an opening in a subsurface tubular for reservoir monitoring' [patent_app_type] => new [patent_app_number] => 10/453231 [patent_app_country] => US [patent_app_date] => 2003-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 10773 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20030209347.pdf [firstpage_image] =>[orig_patent_app_number] => 10453231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/453231
System and method for making an opening in a subsurface tubular for reservoir monitoring Jun 2, 2003 Issued
Array ( [id] => 643170 [patent_doc_number] => 07117938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Drill pipe connecting and disconnecting apparatus' [patent_app_type] => utility [patent_app_number] => 10/449301 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5765 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/117/07117938.pdf [firstpage_image] =>[orig_patent_app_number] => 10449301 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/449301
Drill pipe connecting and disconnecting apparatus May 29, 2003 Issued
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