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] => 1356615 [patent_doc_number] => 06557633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'In-well contaminant stripper' [patent_app_type] => B2 [patent_app_number] => 09/971465 [patent_app_country] => US [patent_app_date] => 2001-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3671 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/557/06557633.pdf [firstpage_image] =>[orig_patent_app_number] => 09971465 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/971465
In-well contaminant stripper Oct 4, 2001 Issued
Array ( [id] => 6471054 [patent_doc_number] => 20020023746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'Methods of downhole testing subterranean formations and associated apparatus therefor' [patent_app_type] => new [patent_app_number] => 09/971248 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8117 [patent_no_of_claims] => 186 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20020023746.pdf [firstpage_image] =>[orig_patent_app_number] => 09971248 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/971248
Methods of downhole testing subterranean formations and associated apparatus therefor Oct 3, 2001 Issued
Array ( [id] => 6027884 [patent_doc_number] => 20020017386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Methods of downhole testing subterranean formations and associated apparatus therefor' [patent_app_type] => new [patent_app_number] => 09/971205 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8116 [patent_no_of_claims] => 186 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20020017386.pdf [firstpage_image] =>[orig_patent_app_number] => 09971205 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/971205
Methods of downhole testing subterranean formations and associated apparatus therefor Oct 3, 2001 Issued
Array ( [id] => 1573931 [patent_doc_number] => 06446719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-10 [patent_title] => 'Methods of downhole testing subterranean formations and associated apparatus therefor' [patent_app_type] => B2 [patent_app_number] => 09/971223 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8097 [patent_no_of_claims] => 88 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446719.pdf [firstpage_image] =>[orig_patent_app_number] => 09971223 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/971223
Methods of downhole testing subterranean formations and associated apparatus therefor Oct 3, 2001 Issued
Array ( [id] => 6560982 [patent_doc_number] => 20020084077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Gimbaled table riser support system' [patent_app_type] => new [patent_app_number] => 09/968076 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7692 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20020084077.pdf [firstpage_image] =>[orig_patent_app_number] => 09968076 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/968076
Gimbaled table riser support system Sep 30, 2001 Issued
Array ( [id] => 6780708 [patent_doc_number] => 20030062155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Cementing plug location system' [patent_app_type] => new [patent_app_number] => 09/968074 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1996 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20030062155.pdf [firstpage_image] =>[orig_patent_app_number] => 09968074 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/968074
Cementing plug location system Sep 30, 2001 Issued
Array ( [id] => 6362318 [patent_doc_number] => 20020117298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Wellhead lsolation tool' [patent_app_type] => new [patent_app_number] => 09/967354 [patent_app_country] => US [patent_app_date] => 2001-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3290 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20020117298.pdf [firstpage_image] =>[orig_patent_app_number] => 09967354 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/967354
Wellhead isolation tool Sep 27, 2001 Issued
Array ( [id] => 1385422 [patent_doc_number] => 06527055 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Thrust enhancement device for coiled tubing injectors' [patent_app_type] => B1 [patent_app_number] => 09/966444 [patent_app_country] => US [patent_app_date] => 2001-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 10188 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/527/06527055.pdf [firstpage_image] =>[orig_patent_app_number] => 09966444 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/966444
Thrust enhancement device for coiled tubing injectors Sep 27, 2001 Issued
Array ( [id] => 1594176 [patent_doc_number] => 06474411 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Metal protector for threaded extremities of well drilling tubes' [patent_app_type] => B1 [patent_app_number] => 09/857664 [patent_app_country] => US [patent_app_date] => 2001-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 7919 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474411.pdf [firstpage_image] =>[orig_patent_app_number] => 09857664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/857664
Metal protector for threaded extremities of well drilling tubes Sep 24, 2001 Issued
Array ( [id] => 1379932 [patent_doc_number] => 06530428 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-11 [patent_title] => 'Method and apparatus for in-situ production well testing' [patent_app_type] => B1 [patent_app_number] => 09/937054 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 5911 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/530/06530428.pdf [firstpage_image] =>[orig_patent_app_number] => 09937054 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/937054
Method and apparatus for in-situ production well testing Sep 18, 2001 Issued
Array ( [id] => 1508256 [patent_doc_number] => 06470977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Steerable underreaming bottom hole assembly and method' [patent_app_type] => B1 [patent_app_number] => 09/956174 [patent_app_country] => US [patent_app_date] => 2001-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2834 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/470/06470977.pdf [firstpage_image] =>[orig_patent_app_number] => 09956174 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956174
Steerable underreaming bottom hole assembly and method Sep 17, 2001 Issued
Array ( [id] => 6718197 [patent_doc_number] => 20030051884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Coil tubing hanger system' [patent_app_type] => new [patent_app_number] => 09/954354 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20030051884.pdf [firstpage_image] =>[orig_patent_app_number] => 09954354 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/954354
Coil tubing hanger system Sep 16, 2001 Issued
Array ( [id] => 1315140 [patent_doc_number] => 06601661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-05 [patent_title] => 'Secondary cutting structure' [patent_app_type] => B2 [patent_app_number] => 09/953834 [patent_app_country] => US [patent_app_date] => 2001-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1321 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/601/06601661.pdf [firstpage_image] =>[orig_patent_app_number] => 09953834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/953834
Secondary cutting structure Sep 16, 2001 Issued
Array ( [id] => 1270607 [patent_doc_number] => 06644424 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Core barrel' [patent_app_type] => B1 [patent_app_number] => 09/936654 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6422 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/644/06644424.pdf [firstpage_image] =>[orig_patent_app_number] => 09936654 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936654
Core barrel Sep 13, 2001 Issued
Array ( [id] => 6776233 [patent_doc_number] => 20030047313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Drillable core perforating gun and method of utilizing the same' [patent_app_type] => new [patent_app_number] => 09/954814 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3364 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047313.pdf [firstpage_image] =>[orig_patent_app_number] => 09954814 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/954814
Drillable core perforating gun and method of utilizing the same Sep 11, 2001 Abandoned
Array ( [id] => 1371839 [patent_doc_number] => 06540021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Method for detecting inflow of fluid in a well while drilling and implementing device' [patent_app_type] => B1 [patent_app_number] => 09/869034 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3851 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/540/06540021.pdf [firstpage_image] =>[orig_patent_app_number] => 09869034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/869034
Method for detecting inflow of fluid in a well while drilling and implementing device Sep 9, 2001 Issued
Array ( [id] => 6776244 [patent_doc_number] => 20030047324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Low profile static wellhead plug' [patent_app_type] => new [patent_app_number] => 09/949740 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3322 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047324.pdf [firstpage_image] =>[orig_patent_app_number] => 09949740 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949740
Low profile static wellhead plug Sep 9, 2001 Issued
Array ( [id] => 6747500 [patent_doc_number] => 20030042020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Method of monitoring pumping operations of a service vehicle at a well site' [patent_app_type] => new [patent_app_number] => 09/945924 [patent_app_country] => US [patent_app_date] => 2001-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4629 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20030042020.pdf [firstpage_image] =>[orig_patent_app_number] => 09945924 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/945924
Method of monitoring pumping operations of a service vehicle at a well site Sep 4, 2001 Issued
Array ( [id] => 1321052 [patent_doc_number] => 06595280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Submersible well pumping system with an improved hydraulically actuated switching mechanism' [patent_app_type] => B2 [patent_app_number] => 09/947084 [patent_app_country] => US [patent_app_date] => 2001-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4482 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/595/06595280.pdf [firstpage_image] =>[orig_patent_app_number] => 09947084 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/947084
Submersible well pumping system with an improved hydraulically actuated switching mechanism Sep 2, 2001 Issued
Array ( [id] => 1525287 [patent_doc_number] => 06478090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-12 [patent_title] => 'Method and apparatus of operating devices using actuators having expandable or contractable elements' [patent_app_type] => B2 [patent_app_number] => 09/941419 [patent_app_country] => US [patent_app_date] => 2001-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5252 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/478/06478090.pdf [firstpage_image] =>[orig_patent_app_number] => 09941419 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941419
Method and apparatus of operating devices using actuators having expandable or contractable elements Aug 27, 2001 Issued
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