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] => 3869476
[patent_doc_number] => 05797465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-25
[patent_title] => 'Multi-shaft drilling unit'
[patent_app_type] => 1
[patent_app_number] => 8/335693
[patent_app_country] => US
[patent_app_date] => 1997-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 19
[patent_no_of_words] => 2613
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/797/05797465.pdf
[firstpage_image] =>[orig_patent_app_number] => 335693
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/335693 | Multi-shaft drilling unit | Mar 4, 1997 | Issued |
Array
(
[id] => 3867744
[patent_doc_number] => 05803848
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-08
[patent_title] => 'Gear change system'
[patent_app_type] => 1
[patent_app_number] => 8/810774
[patent_app_country] => US
[patent_app_date] => 1997-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4705
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/803/05803848.pdf
[firstpage_image] =>[orig_patent_app_number] => 810774
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/810774 | Gear change system | Mar 4, 1997 | Issued |
Array
(
[id] => 3987096
[patent_doc_number] => 05857931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-12
[patent_title] => 'Traveling chain derailer'
[patent_app_type] => 1
[patent_app_number] => 8/810968
[patent_app_country] => US
[patent_app_date] => 1997-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 2255
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/857/05857931.pdf
[firstpage_image] =>[orig_patent_app_number] => 810968
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/810968 | Traveling chain derailer | Feb 26, 1997 | Issued |
Array
(
[id] => 3858760
[patent_doc_number] => 05762575
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Lock mechanism for a traveling chain'
[patent_app_type] => 1
[patent_app_number] => 8/810966
[patent_app_country] => US
[patent_app_date] => 1997-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 1617
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/762/05762575.pdf
[firstpage_image] =>[orig_patent_app_number] => 810966
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/810966 | Lock mechanism for a traveling chain | Feb 26, 1997 | Issued |
Array
(
[id] => 3874610
[patent_doc_number] => 05797818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-25
[patent_title] => 'Chain tensioner with damping feature'
[patent_app_type] => 1
[patent_app_number] => 8/806844
[patent_app_country] => US
[patent_app_date] => 1997-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 4105
[patent_no_of_claims] => 23
[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/05/797/05797818.pdf
[firstpage_image] =>[orig_patent_app_number] => 806844
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/806844 | Chain tensioner with damping feature | Feb 25, 1997 | Issued |
Array
(
[id] => 3957698
[patent_doc_number] => 05957221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-28
[patent_title] => 'Downhole core sampling and testing apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/805492
[patent_app_country] => US
[patent_app_date] => 1997-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2584
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/957/05957221.pdf
[firstpage_image] =>[orig_patent_app_number] => 805492
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/805492 | Downhole core sampling and testing apparatus | Feb 25, 1997 | Issued |
Array
(
[id] => 3877018
[patent_doc_number] => 05713809
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-03
[patent_title] => 'Chain tensioner and chain system'
[patent_app_type] => 1
[patent_app_number] => 8/806624
[patent_app_country] => US
[patent_app_date] => 1997-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 5518
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/713/05713809.pdf
[firstpage_image] =>[orig_patent_app_number] => 806624
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/806624 | Chain tensioner and chain system | Feb 25, 1997 | Issued |
Array
(
[id] => 3972371
[patent_doc_number] => 05890537
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-06
[patent_title] => 'Wiper plug launching system for cementing casing and liners'
[patent_app_type] => 1
[patent_app_number] => 8/805782
[patent_app_country] => US
[patent_app_date] => 1997-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 5723
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/890/05890537.pdf
[firstpage_image] =>[orig_patent_app_number] => 805782
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/805782 | Wiper plug launching system for cementing casing and liners | Feb 24, 1997 | Issued |
Array
(
[id] => 4056239
[patent_doc_number] => 06068071
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-30
[patent_title] => 'Cutter with polycrystalline diamond layer and conic section profile'
[patent_app_type] => 1
[patent_app_number] => 8/804092
[patent_app_country] => US
[patent_app_date] => 1997-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5685
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/068/06068071.pdf
[firstpage_image] =>[orig_patent_app_number] => 804092
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/804092 | Cutter with polycrystalline diamond layer and conic section profile | Feb 19, 1997 | Issued |
Array
(
[id] => 3923662
[patent_doc_number] => 05871060
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-16
[patent_title] => 'Attachment geometry for non-planar drill inserts'
[patent_app_type] => 1
[patent_app_number] => 8/803354
[patent_app_country] => US
[patent_app_date] => 1997-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 35
[patent_no_of_words] => 7478
[patent_no_of_claims] => 25
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/871/05871060.pdf
[firstpage_image] =>[orig_patent_app_number] => 803354
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/803354 | Attachment geometry for non-planar drill inserts | Feb 19, 1997 | Issued |
Array
(
[id] => 3808391
[patent_doc_number] => 05782302
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-21
[patent_title] => 'Apparatus and method for loading fluid into subterranean formations'
[patent_app_type] => 1
[patent_app_number] => 8/801754
[patent_app_country] => US
[patent_app_date] => 1997-02-18
[patent_effective_date] => 0000-00-00
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[patent_figures_cnt] => 16
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/782/05782302.pdf
[firstpage_image] =>[orig_patent_app_number] => 801754
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/801754 | Apparatus and method for loading fluid into subterranean formations | Feb 17, 1997 | Issued |
Array
(
[id] => 3819703
[patent_doc_number] => 05845721
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-08
[patent_title] => 'Drilling device and method of drilling wells'
[patent_app_type] => 1
[patent_app_number] => 8/800582
[patent_app_country] => US
[patent_app_date] => 1997-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/845/05845721.pdf
[firstpage_image] =>[orig_patent_app_number] => 800582
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/800582 | Drilling device and method of drilling wells | Feb 17, 1997 | Issued |
Array
(
[id] => 4006960
[patent_doc_number] => 05881830
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-16
[patent_title] => 'Superabrasive drill bit cutting element with buttress-supported planar chamfer'
[patent_app_type] => 1
[patent_app_number] => 8/800874
[patent_app_country] => US
[patent_app_date] => 1997-02-14
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[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/881/05881830.pdf
[firstpage_image] =>[orig_patent_app_number] => 800874
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/800874 | Superabrasive drill bit cutting element with buttress-supported planar chamfer | Feb 13, 1997 | Issued |
Array
(
[id] => 4006921
[patent_doc_number] => 05881827
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-16
[patent_title] => 'Extendable bit'
[patent_app_type] => 1
[patent_app_number] => 8/800182
[patent_app_country] => US
[patent_app_date] => 1997-02-13
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/881/05881827.pdf
[firstpage_image] =>[orig_patent_app_number] => 800182
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/800182 | Extendable bit | Feb 12, 1997 | Issued |
Array
(
[id] => 3819504
[patent_doc_number] => 05845707
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-08
[patent_title] => 'Method of completing a subterranean well'
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[patent_app_number] => 8/791204
[patent_app_country] => US
[patent_app_date] => 1997-02-13
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[pdf_file] => patents/05/845/05845707.pdf
[firstpage_image] =>[orig_patent_app_number] => 791204
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/791204 | Method of completing a subterranean well | Feb 12, 1997 | Issued |
Array
(
[id] => 3819545
[patent_doc_number] => 05845710
[patent_country] => US
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[patent_issue_date] => 1998-12-08
[patent_title] => 'Methods of completing a subterranean well'
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[pdf_file] => patents/05/845/05845710.pdf
[firstpage_image] =>[orig_patent_app_number] => 799522
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/799522 | Methods of completing a subterranean well | Feb 12, 1997 | Issued |
Array
(
[id] => 4182144
[patent_doc_number] => 06012536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-11
[patent_title] => 'Method for steering a ground-drilling machine'
[patent_app_type] => 1
[patent_app_number] => 8/799395
[patent_app_country] => US
[patent_app_date] => 1997-02-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/012/06012536.pdf
[firstpage_image] =>[orig_patent_app_number] => 799395
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/799395 | Method for steering a ground-drilling machine | Feb 11, 1997 | Issued |
Array
(
[id] => 3877325
[patent_doc_number] => 05833562
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-10
[patent_title] => 'Split hub assembly'
[patent_app_type] => 1
[patent_app_number] => 8/797715
[patent_app_country] => US
[patent_app_date] => 1997-02-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/833/05833562.pdf
[firstpage_image] =>[orig_patent_app_number] => 797715
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/797715 | Split hub assembly | Feb 10, 1997 | Issued |
90/004540 | BICYCLE GEAR SHIFTING METHOD AND APPARATUS | Feb 4, 1997 | Issued |
Array
(
[id] => 4038647
[patent_doc_number] => 05908365
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-01
[patent_title] => 'Downhole triggering device'
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[pdf_file] => patents/05/908/05908365.pdf
[firstpage_image] =>[orig_patent_app_number] => 794974
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/794974 | Downhole triggering device | Feb 4, 1997 | Issued |