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] => 4169446 [patent_doc_number] => 06152233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Surge anchor assembly' [patent_app_type] => 1 [patent_app_number] => 9/231274 [patent_app_country] => US [patent_app_date] => 1999-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 4345 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/152/06152233.pdf [firstpage_image] =>[orig_patent_app_number] => 231274 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231274
Surge anchor assembly Jan 14, 1999 Issued
Array ( [id] => 4226414 [patent_doc_number] => 06220375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Polycrystalline diamond cutters having modified residual stresses' [patent_app_type] => 1 [patent_app_number] => 9/231350 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5234 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/220/06220375.pdf [firstpage_image] =>[orig_patent_app_number] => 231350 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231350
Polycrystalline diamond cutters having modified residual stresses Jan 12, 1999 Issued
09/229376 SIDE POCKET MANDREL FOR A MEASURING INSTRUMENT Jan 11, 1999 Abandoned
Array ( [id] => 4212108 [patent_doc_number] => 06116359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Tri-cone kerf gage' [patent_app_type] => 1 [patent_app_number] => 9/221529 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2083 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/116/06116359.pdf [firstpage_image] =>[orig_patent_app_number] => 221529 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221529
Tri-cone kerf gage Dec 27, 1998 Issued
Array ( [id] => 4084752 [patent_doc_number] => 06065542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Adjustable hanger for tubular strings' [patent_app_type] => 1 [patent_app_number] => 9/206895 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2401 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/065/06065542.pdf [firstpage_image] =>[orig_patent_app_number] => 206895 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206895
Adjustable hanger for tubular strings Dec 7, 1998 Issued
Array ( [id] => 4265489 [patent_doc_number] => 06209662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Method of and apparatus for controlling diamond drill feed' [patent_app_type] => 1 [patent_app_number] => 9/091655 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3257 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/209/06209662.pdf [firstpage_image] =>[orig_patent_app_number] => 091655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/091655
Method of and apparatus for controlling diamond drill feed Dec 7, 1998 Issued
Array ( [id] => 4169631 [patent_doc_number] => 06152246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Method of and system for monitoring drilling parameters' [patent_app_type] => 1 [patent_app_number] => 9/204384 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 4519 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/152/06152246.pdf [firstpage_image] =>[orig_patent_app_number] => 204384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204384
Method of and system for monitoring drilling parameters Dec 1, 1998 Issued
Array ( [id] => 4074070 [patent_doc_number] => 06095248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Method and apparatus for remote control of a tubing exit sleeve' [patent_app_type] => 1 [patent_app_number] => 9/185384 [patent_app_country] => US [patent_app_date] => 1998-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3485 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/095/06095248.pdf [firstpage_image] =>[orig_patent_app_number] => 185384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185384
Method and apparatus for remote control of a tubing exit sleeve Nov 2, 1998 Issued
Array ( [id] => 4117411 [patent_doc_number] => 06120209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Method of installing drainfield pipe' [patent_app_type] => 1 [patent_app_number] => 9/176520 [patent_app_country] => US [patent_app_date] => 1998-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 39 [patent_no_of_words] => 7678 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120209.pdf [firstpage_image] =>[orig_patent_app_number] => 176520 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/176520
Method of installing drainfield pipe Oct 20, 1998 Issued
Array ( [id] => 4274353 [patent_doc_number] => 06182774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Bit torque limiting device' [patent_app_type] => 1 [patent_app_number] => 9/172509 [patent_app_country] => US [patent_app_date] => 1998-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 6708 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182774.pdf [firstpage_image] =>[orig_patent_app_number] => 172509 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/172509
Bit torque limiting device Oct 13, 1998 Issued
Array ( [id] => 4274154 [patent_doc_number] => 06182762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Storm valve' [patent_app_type] => 1 [patent_app_number] => 9/160374 [patent_app_country] => US [patent_app_date] => 1998-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2397 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182762.pdf [firstpage_image] =>[orig_patent_app_number] => 160374 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/160374
Storm valve Sep 23, 1998 Issued
Array ( [id] => 4124860 [patent_doc_number] => 06029747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Through-tubing lateral re-entry' [patent_app_type] => 1 [patent_app_number] => 9/011690 [patent_app_country] => US [patent_app_date] => 1998-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1471 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/029/06029747.pdf [firstpage_image] =>[orig_patent_app_number] => 011690 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011690
Through-tubing lateral re-entry Sep 22, 1998 Issued
Array ( [id] => 4136969 [patent_doc_number] => 06155357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Method of and system for optimizing rate of penetration in drilling operations' [patent_app_type] => 1 [patent_app_number] => 9/158338 [patent_app_country] => US [patent_app_date] => 1998-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4339 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/155/06155357.pdf [firstpage_image] =>[orig_patent_app_number] => 158338 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/158338
Method of and system for optimizing rate of penetration in drilling operations Sep 21, 1998 Issued
Array ( [id] => 4337347 [patent_doc_number] => 06189634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Polycrystalline diamond compact cutter having a stress mitigating hoop at the periphery' [patent_app_type] => 1 [patent_app_number] => 9/157074 [patent_app_country] => US [patent_app_date] => 1998-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 39 [patent_no_of_words] => 7164 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/189/06189634.pdf [firstpage_image] =>[orig_patent_app_number] => 157074 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/157074
Polycrystalline diamond compact cutter having a stress mitigating hoop at the periphery Sep 17, 1998 Issued
Array ( [id] => 4386544 [patent_doc_number] => 06170570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Sinker bar for cable-operated well apparatus' [patent_app_type] => 1 [patent_app_number] => 9/156908 [patent_app_country] => US [patent_app_date] => 1998-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 2677 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/170/06170570.pdf [firstpage_image] =>[orig_patent_app_number] => 156908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/156908
Sinker bar for cable-operated well apparatus Sep 17, 1998 Issued
Array ( [id] => 4214767 [patent_doc_number] => 06142228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Downhole motor speed measurement method' [patent_app_type] => 1 [patent_app_number] => 9/150108 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5105 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/142/06142228.pdf [firstpage_image] =>[orig_patent_app_number] => 150108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/150108
Downhole motor speed measurement method Sep 8, 1998 Issued
Array ( [id] => 4221167 [patent_doc_number] => 06079508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Ultrasonic processors' [patent_app_type] => 1 [patent_app_number] => 8/981694 [patent_app_country] => US [patent_app_date] => 1998-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4102 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/079/06079508.pdf [firstpage_image] =>[orig_patent_app_number] => 981694 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/981694
Ultrasonic processors Sep 3, 1998 Issued
Array ( [id] => 4293347 [patent_doc_number] => 06241034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Cutter element with expanded crest geometry' [patent_app_type] => 1 [patent_app_number] => 9/146095 [patent_app_country] => US [patent_app_date] => 1998-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 85 [patent_no_of_words] => 7618 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/241/06241034.pdf [firstpage_image] =>[orig_patent_app_number] => 146095 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146095
Cutter element with expanded crest geometry Sep 2, 1998 Issued
Array ( [id] => 4067962 [patent_doc_number] => 06161634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Cutter element with non-rectilinear crest' [patent_app_type] => 1 [patent_app_number] => 9/146154 [patent_app_country] => US [patent_app_date] => 1998-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 89 [patent_no_of_words] => 7199 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/161/06161634.pdf [firstpage_image] =>[orig_patent_app_number] => 146154 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146154
Cutter element with non-rectilinear crest Sep 2, 1998 Issued
Array ( [id] => 4080711 [patent_doc_number] => 06098729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Preform cutting elements for rotary drill bits' [patent_app_type] => 1 [patent_app_number] => 9/144955 [patent_app_country] => US [patent_app_date] => 1998-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 4126 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/098/06098729.pdf [firstpage_image] =>[orig_patent_app_number] => 144955 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/144955
Preform cutting elements for rotary drill bits Aug 31, 1998 Issued
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