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] => 4119397 [patent_doc_number] => 06059033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Apparatus for completing a subterranean well and associated methods' [patent_app_type] => 1 [patent_app_number] => 9/372455 [patent_app_country] => US [patent_app_date] => 1999-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6714 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/059/06059033.pdf [firstpage_image] =>[orig_patent_app_number] => 372455 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372455
Apparatus for completing a subterranean well and associated methods Aug 10, 1999 Issued
Array ( [id] => 4090276 [patent_doc_number] => 06056061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Apparatus for completing a subterranean well and associated methods' [patent_app_type] => 1 [patent_app_number] => 9/372453 [patent_app_country] => US [patent_app_date] => 1999-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6715 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/056/06056061.pdf [firstpage_image] =>[orig_patent_app_number] => 372453 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372453
Apparatus for completing a subterranean well and associated methods Aug 10, 1999 Issued
Array ( [id] => 4254176 [patent_doc_number] => 06279660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Apparatus for optimizing production of multi-phase fluid' [patent_app_type] => 1 [patent_app_number] => 9/368994 [patent_app_country] => US [patent_app_date] => 1999-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3854 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/279/06279660.pdf [firstpage_image] =>[orig_patent_app_number] => 368994 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/368994
Apparatus for optimizing production of multi-phase fluid Aug 4, 1999 Issued
Array ( [id] => 4269630 [patent_doc_number] => 06234249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Device for use with a retrievable bridge plug' [patent_app_type] => 1 [patent_app_number] => 9/355634 [patent_app_country] => US [patent_app_date] => 1999-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1849 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/234/06234249.pdf [firstpage_image] =>[orig_patent_app_number] => 355634 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355634
Device for use with a retrievable bridge plug Jul 29, 1999 Issued
Array ( [id] => 4265276 [patent_doc_number] => 06209647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Down hole casing string cleaning device and method' [patent_app_type] => 1 [patent_app_number] => 9/361066 [patent_app_country] => US [patent_app_date] => 1999-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 7785 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/209/06209647.pdf [firstpage_image] =>[orig_patent_app_number] => 361066 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361066
Down hole casing string cleaning device and method Jul 25, 1999 Issued
Array ( [id] => 4325929 [patent_doc_number] => 06213212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Spherical stemming plug and method of use' [patent_app_type] => 1 [patent_app_number] => 9/359604 [patent_app_country] => US [patent_app_date] => 1999-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2222 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/213/06213212.pdf [firstpage_image] =>[orig_patent_app_number] => 359604 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/359604
Spherical stemming plug and method of use Jul 22, 1999 Issued
Array ( [id] => 4269643 [patent_doc_number] => 06234250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Real time wellbore pit volume monitoring system and method' [patent_app_type] => 1 [patent_app_number] => 9/360866 [patent_app_country] => US [patent_app_date] => 1999-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4974 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/234/06234250.pdf [firstpage_image] =>[orig_patent_app_number] => 360866 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/360866
Real time wellbore pit volume monitoring system and method Jul 22, 1999 Issued
Array ( [id] => 4385284 [patent_doc_number] => 06230802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Method and apparatus for gravel packing a well' [patent_app_type] => 1 [patent_app_number] => 9/359484 [patent_app_country] => US [patent_app_date] => 1999-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3361 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/230/06230802.pdf [firstpage_image] =>[orig_patent_app_number] => 359484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/359484
Method and apparatus for gravel packing a well Jul 21, 1999 Issued
Array ( [id] => 4265348 [patent_doc_number] => 06209652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Deployment system method and apparatus for running bottomhole assemblies in wells, particularly applicable to coiled tubing operations' [patent_app_type] => 1 [patent_app_number] => 9/355077 [patent_app_country] => US [patent_app_date] => 1999-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 42 [patent_no_of_words] => 8161 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/209/06209652.pdf [firstpage_image] =>[orig_patent_app_number] => 355077 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355077
Deployment system method and apparatus for running bottomhole assemblies in wells, particularly applicable to coiled tubing operations Jul 21, 1999 Issued
Array ( [id] => 4082906 [patent_doc_number] => 06047775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Blast hole drill pipe gripping mechanism' [patent_app_type] => 1 [patent_app_number] => 9/358216 [patent_app_country] => US [patent_app_date] => 1999-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3453 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/047/06047775.pdf [firstpage_image] =>[orig_patent_app_number] => 358216 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/358216
Blast hole drill pipe gripping mechanism Jul 20, 1999 Issued
Array ( [id] => 4250341 [patent_doc_number] => 06244341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Huff and puff process utilizing nitrogen gas' [patent_app_type] => 1 [patent_app_number] => 9/358174 [patent_app_country] => US [patent_app_date] => 1999-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3786 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/244/06244341.pdf [firstpage_image] =>[orig_patent_app_number] => 358174 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/358174
Huff and puff process utilizing nitrogen gas Jul 19, 1999 Issued
Array ( [id] => 4254023 [patent_doc_number] => 06279651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Tool for managing fluid flow in a well' [patent_app_type] => 1 [patent_app_number] => 9/357144 [patent_app_country] => US [patent_app_date] => 1999-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6184 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/279/06279651.pdf [firstpage_image] =>[orig_patent_app_number] => 357144 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/357144
Tool for managing fluid flow in a well Jul 19, 1999 Issued
Array ( [id] => 4408206 [patent_doc_number] => 06176313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Method and tool for fracturing an underground formation' [patent_app_type] => 1 [patent_app_number] => 9/343804 [patent_app_country] => US [patent_app_date] => 1999-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3555 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/176/06176313.pdf [firstpage_image] =>[orig_patent_app_number] => 343804 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/343804
Method and tool for fracturing an underground formation Jun 29, 1999 Issued
Array ( [id] => 4395544 [patent_doc_number] => 06227763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Waterway' [patent_app_type] => 1 [patent_app_number] => 9/342874 [patent_app_country] => US [patent_app_date] => 1999-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2118 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/227/06227763.pdf [firstpage_image] =>[orig_patent_app_number] => 342874 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/342874
Waterway Jun 28, 1999 Issued
Array ( [id] => 4165589 [patent_doc_number] => 06019181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Core drilling latch assembly' [patent_app_type] => 1 [patent_app_number] => 9/339551 [patent_app_country] => US [patent_app_date] => 1999-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 9887 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/019/06019181.pdf [firstpage_image] =>[orig_patent_app_number] => 339551 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/339551
Core drilling latch assembly Jun 23, 1999 Issued
Array ( [id] => 4260987 [patent_doc_number] => 06280119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Apparatus and method for placing and engaging elongate workpieces' [patent_app_type] => 1 [patent_app_number] => 9/335652 [patent_app_country] => US [patent_app_date] => 1999-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 15295 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/280/06280119.pdf [firstpage_image] =>[orig_patent_app_number] => 335652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/335652
Apparatus and method for placing and engaging elongate workpieces Jun 17, 1999 Issued
90/005391 BICYCLE GEAR SHIFTING METHOD AND APPARATUS Jun 16, 1999 Pending
Array ( [id] => 4215416 [patent_doc_number] => 06073695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Device and method for treating a well bore' [patent_app_type] => 1 [patent_app_number] => 9/335213 [patent_app_country] => US [patent_app_date] => 1999-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3259 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/073/06073695.pdf [firstpage_image] =>[orig_patent_app_number] => 335213 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/335213
Device and method for treating a well bore Jun 16, 1999 Issued
Array ( [id] => 4162557 [patent_doc_number] => 06148933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Steering device for bottomhole drilling assemblies' [patent_app_type] => 1 [patent_app_number] => 9/334279 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/148/06148933.pdf [firstpage_image] =>[orig_patent_app_number] => 334279 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334279
Steering device for bottomhole drilling assemblies Jun 15, 1999 Issued
Array ( [id] => 4270405 [patent_doc_number] => 06267186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Spotting fluid and method of treating a stuck pipe' [patent_app_type] => 1 [patent_app_number] => 9/332094 [patent_app_country] => US [patent_app_date] => 1999-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 8998 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/267/06267186.pdf [firstpage_image] =>[orig_patent_app_number] => 332094 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/332094
Spotting fluid and method of treating a stuck pipe Jun 13, 1999 Issued
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