Search

Hien D Vu

Examiner (ID: 17380)

Most Active Art Unit
2831
Art Unit(s)
2833, 2839, 2831, 3202
Total Applications
2974
Issued Applications
2542
Pending Applications
49
Abandoned Applications
360

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4388681 [patent_doc_number] => 06237689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Method for confirming the integrity of a seal system within a subterranean well conduit Christmas tree valve assembly' [patent_app_type] => 1 [patent_app_number] => 9/145210 [patent_app_country] => US [patent_app_date] => 1998-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1876 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/237/06237689.pdf [firstpage_image] =>[orig_patent_app_number] => 145210 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145210
Method for confirming the integrity of a seal system within a subterranean well conduit Christmas tree valve assembly Aug 30, 1998 Issued
Array ( [id] => 4004574 [patent_doc_number] => 05992543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Core drilling latch assembly' [patent_app_type] => 1 [patent_app_number] => 9/144239 [patent_app_country] => US [patent_app_date] => 1998-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 9896 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/992/05992543.pdf [firstpage_image] =>[orig_patent_app_number] => 144239 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/144239
Core drilling latch assembly Aug 30, 1998 Issued
Array ( [id] => 1511427 [patent_doc_number] => 06419022 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Retrievable zonal isolation control system' [patent_app_type] => B1 [patent_app_number] => 09/141614 [patent_app_country] => US [patent_app_date] => 1998-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4243 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/419/06419022.pdf [firstpage_image] =>[orig_patent_app_number] => 09141614 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/141614
Retrievable zonal isolation control system Aug 25, 1998 Issued
Array ( [id] => 4096256 [patent_doc_number] => 06044907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Two phase heat generation system and method' [patent_app_type] => 1 [patent_app_number] => 9/139304 [patent_app_country] => US [patent_app_date] => 1998-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4382 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/044/06044907.pdf [firstpage_image] =>[orig_patent_app_number] => 139304 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139304
Two phase heat generation system and method Aug 24, 1998 Issued
Array ( [id] => 3911996 [patent_doc_number] => 05937945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Computer controlled gas lift system' [patent_app_type] => 1 [patent_app_number] => 9/137167 [patent_app_country] => US [patent_app_date] => 1998-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5435 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/937/05937945.pdf [firstpage_image] =>[orig_patent_app_number] => 137167 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/137167
Computer controlled gas lift system Aug 19, 1998 Issued
Array ( [id] => 4152119 [patent_doc_number] => 06082453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Orientation device, particularly for drilling tool or a well equipment' [patent_app_type] => 1 [patent_app_number] => 9/125504 [patent_app_country] => US [patent_app_date] => 1998-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2327 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082453.pdf [firstpage_image] =>[orig_patent_app_number] => 125504 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/125504
Orientation device, particularly for drilling tool or a well equipment Aug 18, 1998 Issued
Array ( [id] => 4099896 [patent_doc_number] => 06070662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Formation pressure measurement with remote sensors in cased boreholes' [patent_app_type] => 1 [patent_app_number] => 9/135774 [patent_app_country] => US [patent_app_date] => 1998-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 9887 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/070/06070662.pdf [firstpage_image] =>[orig_patent_app_number] => 135774 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/135774
Formation pressure measurement with remote sensors in cased boreholes Aug 17, 1998 Issued
Array ( [id] => 4133040 [patent_doc_number] => 06030308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Adjustable endless belt for use in power transmission and apparatus and methods for forming belt' [patent_app_type] => 1 [patent_app_number] => 9/128705 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 10826 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/030/06030308.pdf [firstpage_image] =>[orig_patent_app_number] => 128705 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128705
Adjustable endless belt for use in power transmission and apparatus and methods for forming belt Aug 3, 1998 Issued
Array ( [id] => 4147468 [patent_doc_number] => 06138765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Packer assembly for use in a submergible pumping system' [patent_app_type] => 1 [patent_app_number] => 9/128530 [patent_app_country] => US [patent_app_date] => 1998-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3593 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/138/06138765.pdf [firstpage_image] =>[orig_patent_app_number] => 128530 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128530
Packer assembly for use in a submergible pumping system Aug 2, 1998 Issued
Array ( [id] => 3920670 [patent_doc_number] => 05996697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Static wellhead plug' [patent_app_type] => 1 [patent_app_number] => 9/124700 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 10933 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/996/05996697.pdf [firstpage_image] =>[orig_patent_app_number] => 124700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/124700
Static wellhead plug Jul 28, 1998 Issued
Array ( [id] => 3916303 [patent_doc_number] => 05988277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Running tool for static wellhead plug' [patent_app_type] => 1 [patent_app_number] => 9/124809 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 10933 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/988/05988277.pdf [firstpage_image] =>[orig_patent_app_number] => 124809 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/124809
Running tool for static wellhead plug Jul 28, 1998 Issued
Array ( [id] => 4110928 [patent_doc_number] => 06119774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Caged slip system' [patent_app_type] => 1 [patent_app_number] => 9/120054 [patent_app_country] => US [patent_app_date] => 1998-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2541 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/119/06119774.pdf [firstpage_image] =>[orig_patent_app_number] => 120054 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/120054
Caged slip system Jul 20, 1998 Issued
Array ( [id] => 4084910 [patent_doc_number] => 06065552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Cutting elements with binderless carbide layer' [patent_app_type] => 1 [patent_app_number] => 9/119574 [patent_app_country] => US [patent_app_date] => 1998-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1896 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/065/06065552.pdf [firstpage_image] =>[orig_patent_app_number] => 119574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/119574
Cutting elements with binderless carbide layer Jul 19, 1998 Issued
Array ( [id] => 4119426 [patent_doc_number] => 06059035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Subterranean zone sealing methods and compositions' [patent_app_type] => 1 [patent_app_number] => 9/119110 [patent_app_country] => US [patent_app_date] => 1998-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3673 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/059/06059035.pdf [firstpage_image] =>[orig_patent_app_number] => 119110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/119110
Subterranean zone sealing methods and compositions Jul 19, 1998 Issued
Array ( [id] => 4224270 [patent_doc_number] => 06135210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Well completion system employing multiple fluid flow paths' [patent_app_type] => 1 [patent_app_number] => 9/116364 [patent_app_country] => US [patent_app_date] => 1998-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4331 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/135/06135210.pdf [firstpage_image] =>[orig_patent_app_number] => 116364 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/116364
Well completion system employing multiple fluid flow paths Jul 15, 1998 Issued
Array ( [id] => 4134288 [patent_doc_number] => 06112816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Single-phase annulus-operated sliding sleeve' [patent_app_type] => 1 [patent_app_number] => 9/113764 [patent_app_country] => US [patent_app_date] => 1998-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5885 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112816.pdf [firstpage_image] =>[orig_patent_app_number] => 113764 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/113764
Single-phase annulus-operated sliding sleeve Jul 9, 1998 Issued
Array ( [id] => 4152144 [patent_doc_number] => 06082455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Combination side pocket mandrel flow measurement and control assembly' [patent_app_type] => 1 [patent_app_number] => 9/112030 [patent_app_country] => US [patent_app_date] => 1998-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 6178 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082455.pdf [firstpage_image] =>[orig_patent_app_number] => 112030 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/112030
Combination side pocket mandrel flow measurement and control assembly Jul 7, 1998 Issued
Array ( [id] => 3909463 [patent_doc_number] => 05971073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Methods of completing a subterranean well and associated apparatus' [patent_app_type] => 1 [patent_app_number] => 9/108569 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 27 [patent_no_of_words] => 14448 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971073.pdf [firstpage_image] =>[orig_patent_app_number] => 108569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/108569
Methods of completing a subterranean well and associated apparatus Jun 30, 1998 Issued
Array ( [id] => 3984203 [patent_doc_number] => 06003601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Methods of completing a subterranean well and associated apparatus' [patent_app_type] => 1 [patent_app_number] => 9/108471 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 27 [patent_no_of_words] => 14449 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/003/06003601.pdf [firstpage_image] =>[orig_patent_app_number] => 108471 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/108471
Methods of completing a subterranean well and associated apparatus Jun 30, 1998 Issued
Array ( [id] => 3909477 [patent_doc_number] => 05971074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Methods of completing a subterranean well and associated apparatus' [patent_app_type] => 1 [patent_app_number] => 9/109009 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 27 [patent_no_of_words] => 14449 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971074.pdf [firstpage_image] =>[orig_patent_app_number] => 109009 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/109009
Methods of completing a subterranean well and associated apparatus Jun 30, 1998 Issued
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