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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 4202158
[patent_doc_number] => 06039117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-21
[patent_title] => 'Downhole wash tool'
[patent_app_type] => 1
[patent_app_number] => 8/873361
[patent_app_country] => US
[patent_app_date] => 1997-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2845
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/039/06039117.pdf
[firstpage_image] =>[orig_patent_app_number] => 873361
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/873361 | Downhole wash tool | Jun 10, 1997 | Issued |
Array
(
[id] => 3844354
[patent_doc_number] => 05794698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-18
[patent_title] => 'Use of oleophilic wick for removing non-aqueous liquids from a subterranean formation'
[patent_app_type] => 1
[patent_app_number] => 8/871794
[patent_app_country] => US
[patent_app_date] => 1997-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2676
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/794/05794698.pdf
[firstpage_image] =>[orig_patent_app_number] => 871794
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/871794 | Use of oleophilic wick for removing non-aqueous liquids from a subterranean formation | Jun 8, 1997 | Issued |
Array
(
[id] => 4044774
[patent_doc_number] => 06006829
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Filter for subterranean use'
[patent_app_type] => 1
[patent_app_number] => 8/870621
[patent_app_country] => US
[patent_app_date] => 1997-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 14
[patent_no_of_words] => 9540
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/006/06006829.pdf
[firstpage_image] =>[orig_patent_app_number] => 870621
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/870621 | Filter for subterranean use | Jun 5, 1997 | Issued |
Array
(
[id] => 3849267
[patent_doc_number] => 05836395
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-17
[patent_title] => 'Valve for wellbore use'
[patent_app_type] => 1
[patent_app_number] => 8/868511
[patent_app_country] => US
[patent_app_date] => 1997-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 17
[patent_no_of_words] => 4045
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/836/05836395.pdf
[firstpage_image] =>[orig_patent_app_number] => 868511
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/868511 | Valve for wellbore use | Jun 3, 1997 | Issued |
Array
(
[id] => 3803242
[patent_doc_number] => 05788595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Adjustable endless belt for use in power transmission and apparatus for forming belt'
[patent_app_type] => 1
[patent_app_number] => 8/863392
[patent_app_country] => US
[patent_app_date] => 1997-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 21
[patent_no_of_words] => 10075
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/788/05788595.pdf
[firstpage_image] =>[orig_patent_app_number] => 863392
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/863392 | Adjustable endless belt for use in power transmission and apparatus for forming belt | May 26, 1997 | Issued |
Array
(
[id] => 4207117
[patent_doc_number] => 06009948
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-04
[patent_title] => 'Resonance tools for use in wellbores'
[patent_app_type] => 1
[patent_app_number] => 8/863249
[patent_app_country] => US
[patent_app_date] => 1997-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 6982
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/009/06009948.pdf
[firstpage_image] =>[orig_patent_app_number] => 863249
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/863249 | Resonance tools for use in wellbores | May 26, 1997 | Issued |
Array
(
[id] => 3901976
[patent_doc_number] => 05950729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Using gelation additive for hydraulic fracturing fluids'
[patent_app_type] => 1
[patent_app_number] => 8/857574
[patent_app_country] => US
[patent_app_date] => 1997-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7073
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/950/05950729.pdf
[firstpage_image] =>[orig_patent_app_number] => 857574
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/857574 | Using gelation additive for hydraulic fracturing fluids | May 15, 1997 | Issued |
Array
(
[id] => 4044812
[patent_doc_number] => 06006832
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Method and system for monitoring and controlling production and injection wells having permanent downhole formation evaluation sensors'
[patent_app_type] => 1
[patent_app_number] => 8/856656
[patent_app_country] => US
[patent_app_date] => 1997-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 9893
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/006/06006832.pdf
[firstpage_image] =>[orig_patent_app_number] => 856656
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/856656 | Method and system for monitoring and controlling production and injection wells having permanent downhole formation evaluation sensors | May 14, 1997 | Issued |
Array
(
[id] => 3994955
[patent_doc_number] => 05878816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-09
[patent_title] => 'Adjustable casing hanger'
[patent_app_type] => 1
[patent_app_number] => 8/853004
[patent_app_country] => US
[patent_app_date] => 1997-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2314
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/878/05878816.pdf
[firstpage_image] =>[orig_patent_app_number] => 853004
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/853004 | Adjustable casing hanger | May 8, 1997 | Issued |
Array
(
[id] => 3977326
[patent_doc_number] => 05918672
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-06
[patent_title] => 'Shroud for a well screen'
[patent_app_type] => 1
[patent_app_number] => 8/853019
[patent_app_country] => US
[patent_app_date] => 1997-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1305
[patent_no_of_claims] => 5
[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/05/918/05918672.pdf
[firstpage_image] =>[orig_patent_app_number] => 853019
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/853019 | Shroud for a well screen | May 7, 1997 | Issued |
Array
(
[id] => 4004142
[patent_doc_number] => 05992518
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-30
[patent_title] => 'Filter for subterranean use'
[patent_app_type] => 1
[patent_app_number] => 8/848490
[patent_app_country] => US
[patent_app_date] => 1997-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 31
[patent_no_of_words] => 22892
[patent_no_of_claims] => 76
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/992/05992518.pdf
[firstpage_image] =>[orig_patent_app_number] => 848490
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/848490 | Filter for subterranean use | May 7, 1997 | Issued |
Array
(
[id] => 4031011
[patent_doc_number] => 05911275
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-15
[patent_title] => 'Apparatus for milling a well casing'
[patent_app_type] => 1
[patent_app_number] => 8/809834
[patent_app_country] => US
[patent_app_date] => 1997-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 4239
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/911/05911275.pdf
[firstpage_image] =>[orig_patent_app_number] => 809834
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/809834 | Apparatus for milling a well casing | May 5, 1997 | Issued |
Array
(
[id] => 3854122
[patent_doc_number] => 05823274
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-20
[patent_title] => 'Drill rod'
[patent_app_type] => 1
[patent_app_number] => 8/793885
[patent_app_country] => US
[patent_app_date] => 1997-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3369
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/823/05823274.pdf
[firstpage_image] =>[orig_patent_app_number] => 793885
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/793885 | Drill rod | Apr 30, 1997 | Issued |
Array
(
[id] => 3910820
[patent_doc_number] => 05979553
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Method and apparatus for completing and backside pressure testing of wells'
[patent_app_type] => 1
[patent_app_number] => 8/847076
[patent_app_country] => US
[patent_app_date] => 1997-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 8792
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/979/05979553.pdf
[firstpage_image] =>[orig_patent_app_number] => 847076
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/847076 | Method and apparatus for completing and backside pressure testing of wells | Apr 30, 1997 | Issued |
Array
(
[id] => 3976020
[patent_doc_number] => 05860882
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-19
[patent_title] => 'Process for manufacturing phased sprocket assemblies by capacitor discharge welding'
[patent_app_type] => 1
[patent_app_number] => 8/846324
[patent_app_country] => US
[patent_app_date] => 1997-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4508
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/860/05860882.pdf
[firstpage_image] =>[orig_patent_app_number] => 846324
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/846324 | Process for manufacturing phased sprocket assemblies by capacitor discharge welding | Apr 29, 1997 | Issued |
Array
(
[id] => 3717250
[patent_doc_number] => 05702315
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-30
[patent_title] => 'Autotensioner'
[patent_app_type] => 1
[patent_app_number] => 8/848676
[patent_app_country] => US
[patent_app_date] => 1997-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 4572
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/702/05702315.pdf
[firstpage_image] =>[orig_patent_app_number] => 848676
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/848676 | Autotensioner | Apr 28, 1997 | Issued |
Array
(
[id] => 3909139
[patent_doc_number] => 05927403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-27
[patent_title] => 'Apparatus for increasing the flow of production stimulation fluids through a wellhead'
[patent_app_type] => 1
[patent_app_number] => 8/837574
[patent_app_country] => US
[patent_app_date] => 1997-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4272
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/927/05927403.pdf
[firstpage_image] =>[orig_patent_app_number] => 837574
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/837574 | Apparatus for increasing the flow of production stimulation fluids through a wellhead | Apr 20, 1997 | Issued |
Array
(
[id] => 4005792
[patent_doc_number] => 05924499
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-20
[patent_title] => 'Acoustic data link and formation property sensor for downhole MWD system'
[patent_app_type] => 1
[patent_app_number] => 8/837582
[patent_app_country] => US
[patent_app_date] => 1997-04-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/924/05924499.pdf
[firstpage_image] =>[orig_patent_app_number] => 837582
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/837582 | Acoustic data link and formation property sensor for downhole MWD system | Apr 20, 1997 | Issued |
Array
(
[id] => 3756373
[patent_doc_number] => 05816345
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-06
[patent_title] => 'Horizontal drilling apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/841894
[patent_app_country] => US
[patent_app_date] => 1997-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/816/05816345.pdf
[firstpage_image] =>[orig_patent_app_number] => 841894
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/841894 | Horizontal drilling apparatus | Apr 16, 1997 | Issued |
Array
(
[id] => 4158781
[patent_doc_number] => 06035951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-14
[patent_title] => 'System for tracking and/or guiding an underground boring tool'
[patent_app_type] => 1
[patent_app_number] => 8/835834
[patent_app_country] => US
[patent_app_date] => 1997-04-16
[patent_effective_date] => 0000-00-00
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/035/06035951.pdf
[firstpage_image] =>[orig_patent_app_number] => 835834
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/835834 | System for tracking and/or guiding an underground boring tool | Apr 15, 1997 | Issued |