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] => 7638022 [patent_doc_number] => 06378629 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Boring apparatus' [patent_app_type] => B1 [patent_app_number] => 09/643306 [patent_app_country] => US [patent_app_date] => 2000-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3134 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/378/06378629.pdf [firstpage_image] =>[orig_patent_app_number] => 09643306 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/643306
Boring apparatus Aug 20, 2000 Issued
Array ( [id] => 1502515 [patent_doc_number] => 06439312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Apparatus and methods for isolating a wellbore junction' [patent_app_type] => B1 [patent_app_number] => 09/637494 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1647 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/439/06439312.pdf [firstpage_image] =>[orig_patent_app_number] => 09637494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/637494
Apparatus and methods for isolating a wellbore junction Aug 10, 2000 Issued
Array ( [id] => 1597834 [patent_doc_number] => 06431273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Inflatable packer' [patent_app_type] => B1 [patent_app_number] => 09/600624 [patent_app_country] => US [patent_app_date] => 2000-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6120 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/431/06431273.pdf [firstpage_image] =>[orig_patent_app_number] => 09600624 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600624
Inflatable packer Aug 6, 2000 Issued
Array ( [id] => 1479926 [patent_doc_number] => 06364021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Well management system and method of operation' [patent_app_type] => B1 [patent_app_number] => 09/613375 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/364/06364021.pdf [firstpage_image] =>[orig_patent_app_number] => 09613375 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613375
Well management system and method of operation Jul 10, 2000 Issued
Array ( [id] => 4338643 [patent_doc_number] => 06253848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Method of obtaining improved geophysical information about earth formations' [patent_app_type] => 1 [patent_app_number] => 9/607309 [patent_app_country] => US [patent_app_date] => 2000-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5046 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/253/06253848.pdf [firstpage_image] =>[orig_patent_app_number] => 607309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/607309
Method of obtaining improved geophysical information about earth formations Jun 28, 2000 Issued
Array ( [id] => 4358809 [patent_doc_number] => 06302204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Method of obtaining improved geophysical information about earth formations' [patent_app_type] => 1 [patent_app_number] => 9/604138 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5050 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/302/06302204.pdf [firstpage_image] =>[orig_patent_app_number] => 604138 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604138
Method of obtaining improved geophysical information about earth formations Jun 26, 2000 Issued
Array ( [id] => 7641706 [patent_doc_number] => 06394198 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Frictional vibration damper for downhole tools' [patent_app_type] => B1 [patent_app_number] => 09/603984 [patent_app_country] => US [patent_app_date] => 2000-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4809 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/394/06394198.pdf [firstpage_image] =>[orig_patent_app_number] => 09603984 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/603984
Frictional vibration damper for downhole tools Jun 25, 2000 Issued
Array ( [id] => 1560458 [patent_doc_number] => 06374928 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Method of blocking a pocket of a multi-pocket feed member for a directional drilling machine' [patent_app_type] => B1 [patent_app_number] => 09/602415 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 33 [patent_no_of_words] => 5408 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/374/06374928.pdf [firstpage_image] =>[orig_patent_app_number] => 09602415 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/602415
Method of blocking a pocket of a multi-pocket feed member for a directional drilling machine Jun 22, 2000 Issued
Array ( [id] => 1541191 [patent_doc_number] => 06443230 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Organic hydrofluoric acid spearhead system' [patent_app_type] => B1 [patent_app_number] => 09/599024 [patent_app_country] => US [patent_app_date] => 2000-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/443/06443230.pdf [firstpage_image] =>[orig_patent_app_number] => 09599024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599024
Organic hydrofluoric acid spearhead system Jun 20, 2000 Issued
Array ( [id] => 1446196 [patent_doc_number] => 06454023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Mapping tool for tracking and/or guiding an underground boring tool' [patent_app_type] => B1 [patent_app_number] => 09/596316 [patent_app_country] => US [patent_app_date] => 2000-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 21109 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/454/06454023.pdf [firstpage_image] =>[orig_patent_app_number] => 09596316 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/596316
Mapping tool for tracking and/or guiding an underground boring tool Jun 14, 2000 Issued
Array ( [id] => 4307133 [patent_doc_number] => 06318471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Method for installing tubular members axially into the earth' [patent_app_type] => 1 [patent_app_number] => 9/594241 [patent_app_country] => US [patent_app_date] => 2000-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 9277 [patent_no_of_claims] => 17 [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/06/318/06318471.pdf [firstpage_image] =>[orig_patent_app_number] => 594241 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594241
Method for installing tubular members axially into the earth Jun 14, 2000 Issued
Array ( [id] => 1557789 [patent_doc_number] => 06360829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Soil sampling device' [patent_app_type] => B1 [patent_app_number] => 09/589615 [patent_app_country] => US [patent_app_date] => 2000-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3539 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/360/06360829.pdf [firstpage_image] =>[orig_patent_app_number] => 09589615 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589615
Soil sampling device Jun 6, 2000 Issued
Array ( [id] => 1573928 [patent_doc_number] => 06446717 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Core-containing sealing assembly' [patent_app_type] => B1 [patent_app_number] => 09/584974 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5527 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446717.pdf [firstpage_image] =>[orig_patent_app_number] => 09584974 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/584974
Core-containing sealing assembly May 31, 2000 Issued
Array ( [id] => 1489600 [patent_doc_number] => 06401818 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Wellbore perforation method and apparatus' [patent_app_type] => B1 [patent_app_number] => 09/579587 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3564 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/401/06401818.pdf [firstpage_image] =>[orig_patent_app_number] => 09579587 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579587
Wellbore perforation method and apparatus May 25, 2000 Issued
Array ( [id] => 4306987 [patent_doc_number] => 06318460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Retrievable high pressure, high temperature packer apparatus with anti-extrusion system and method' [patent_app_type] => 1 [patent_app_number] => 9/574809 [patent_app_country] => US [patent_app_date] => 2000-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 7117 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/318/06318460.pdf [firstpage_image] =>[orig_patent_app_number] => 574809 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/574809
Retrievable high pressure, high temperature packer apparatus with anti-extrusion system and method May 18, 2000 Issued
Array ( [id] => 1514092 [patent_doc_number] => 06499537 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Well reference apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/573584 [patent_app_country] => US [patent_app_date] => 2000-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 46 [patent_no_of_words] => 12525 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/499/06499537.pdf [firstpage_image] =>[orig_patent_app_number] => 09573584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/573584
Well reference apparatus and method May 17, 2000 Issued
Array ( [id] => 4281964 [patent_doc_number] => 06250395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Apparatus system and method for installing and retrieving pipe in a well' [patent_app_type] => 1 [patent_app_number] => 9/571134 [patent_app_country] => US [patent_app_date] => 2000-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 7255 [patent_no_of_claims] => 77 [patent_no_of_ind_claims] => 21 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/250/06250395.pdf [firstpage_image] =>[orig_patent_app_number] => 571134 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/571134
Apparatus system and method for installing and retrieving pipe in a well May 14, 2000 Issued
Array ( [id] => 4364647 [patent_doc_number] => 06293340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Gas-lift-ball control device and oil producing method using said device' [patent_app_type] => 1 [patent_app_number] => 9/423424 [patent_app_country] => US [patent_app_date] => 2000-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5186 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293340.pdf [firstpage_image] =>[orig_patent_app_number] => 423424 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423424
Gas-lift-ball control device and oil producing method using said device May 2, 2000 Issued
Array ( [id] => 1533517 [patent_doc_number] => 06336508 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Subsea, releasable bop funnel' [patent_app_type] => B1 [patent_app_number] => 09/550034 [patent_app_country] => US [patent_app_date] => 2000-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2664 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/336/06336508.pdf [firstpage_image] =>[orig_patent_app_number] => 09550034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/550034
Subsea, releasable bop funnel Apr 13, 2000 Issued
Array ( [id] => 1580196 [patent_doc_number] => 06357528 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'One-trip casing cutting & removal apparatus' [patent_app_type] => B1 [patent_app_number] => 09/539104 [patent_app_country] => US [patent_app_date] => 2000-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2023 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/357/06357528.pdf [firstpage_image] =>[orig_patent_app_number] => 09539104 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/539104
One-trip casing cutting & removal apparatus Mar 29, 2000 Issued
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