Search

Hanh Van Tran

Examiner (ID: 2528, Phone: (571)272-6868 , Office: P/3637 )

Most Active Art Unit
3637
Art Unit(s)
3624, 3642, 3636, 3637, 3507
Total Applications
2354
Issued Applications
1638
Pending Applications
169
Abandoned Applications
588

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4109633 [patent_doc_number] => 06119689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Personal air filtering and delivery systems' [patent_app_type] => 1 [patent_app_number] => 9/025222 [patent_app_country] => US [patent_app_date] => 1998-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4032 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/119/06119689.pdf [firstpage_image] =>[orig_patent_app_number] => 025222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/025222
Personal air filtering and delivery systems Feb 17, 1998 Issued
Array ( [id] => 4214435 [patent_doc_number] => 06116514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Vehicular heat generators and viscous fluids for the same' [patent_app_type] => 1 [patent_app_number] => 9/011857 [patent_app_country] => US [patent_app_date] => 1998-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 11821 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/116/06116514.pdf [firstpage_image] =>[orig_patent_app_number] => 011857 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011857
Vehicular heat generators and viscous fluids for the same Feb 4, 1998 Issued
Array ( [id] => 3941683 [patent_doc_number] => 05934991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Pod loader interface improved clean air system' [patent_app_type] => 1 [patent_app_number] => 9/021494 [patent_app_country] => US [patent_app_date] => 1998-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4306 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934991.pdf [firstpage_image] =>[orig_patent_app_number] => 021494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/021494
Pod loader interface improved clean air system Jan 31, 1998 Issued
Array ( [id] => 4054038 [patent_doc_number] => 05964215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Heating installation with closed liquid circuit' [patent_app_type] => 1 [patent_app_number] => 8/945207 [patent_app_country] => US [patent_app_date] => 1998-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1514 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/964/05964215.pdf [firstpage_image] =>[orig_patent_app_number] => 945207 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/945207
Heating installation with closed liquid circuit Jan 26, 1998 Issued
Array ( [id] => 4025759 [patent_doc_number] => 05967411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Method and apparatus for controlling supplemental heat in a heat pump system' [patent_app_type] => 1 [patent_app_number] => 9/012542 [patent_app_country] => US [patent_app_date] => 1998-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3910 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967411.pdf [firstpage_image] =>[orig_patent_app_number] => 012542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/012542
Method and apparatus for controlling supplemental heat in a heat pump system Jan 22, 1998 Issued
Array ( [id] => 4011974 [patent_doc_number] => 05924920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Fume hood having a bi-stable vortex' [patent_app_type] => 1 [patent_app_number] => 9/007422 [patent_app_country] => US [patent_app_date] => 1998-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3392 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/924/05924920.pdf [firstpage_image] =>[orig_patent_app_number] => 007422 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/007422
Fume hood having a bi-stable vortex Jan 14, 1998 Issued
Array ( [id] => 3979368 [patent_doc_number] => 05918805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Self-powered space heating system' [patent_app_type] => 1 [patent_app_number] => 9/007262 [patent_app_country] => US [patent_app_date] => 1998-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8226 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/918/05918805.pdf [firstpage_image] =>[orig_patent_app_number] => 007262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/007262
Self-powered space heating system Jan 13, 1998 Issued
Array ( [id] => 3978787 [patent_doc_number] => 06003242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Portable heater' [patent_app_type] => 1 [patent_app_number] => 9/004787 [patent_app_country] => US [patent_app_date] => 1998-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2256 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/003/06003242.pdf [firstpage_image] =>[orig_patent_app_number] => 004787 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/004787
Portable heater Jan 8, 1998 Issued
Array ( [id] => 3984723 [patent_doc_number] => 05960786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Adjustable cartridge filter for cartridge ventilator' [patent_app_type] => 1 [patent_app_number] => 9/003547 [patent_app_country] => US [patent_app_date] => 1998-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3848 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960786.pdf [firstpage_image] =>[orig_patent_app_number] => 003547 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/003547
Adjustable cartridge filter for cartridge ventilator Jan 5, 1998 Issued
Array ( [id] => 3920487 [patent_doc_number] => 05938526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Urban air pollution drainage device' [patent_app_type] => 1 [patent_app_number] => 9/001202 [patent_app_country] => US [patent_app_date] => 1997-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2389 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938526.pdf [firstpage_image] =>[orig_patent_app_number] => 001202 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/001202
Urban air pollution drainage device Dec 29, 1997 Issued
09/001149 DECENTRALIZED HEATING AND COOLING VENTILATION SYSTEM Dec 29, 1997 Abandoned
Array ( [id] => 3892192 [patent_doc_number] => 05897056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Heating apparatus for vehicle' [patent_app_type] => 1 [patent_app_number] => 8/994095 [patent_app_country] => US [patent_app_date] => 1997-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11537 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/897/05897056.pdf [firstpage_image] =>[orig_patent_app_number] => 994095 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/994095
Heating apparatus for vehicle Dec 18, 1997 Issued
Array ( [id] => 4063272 [patent_doc_number] => 06068551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Trunk ventilator' [patent_app_type] => 1 [patent_app_number] => 8/985151 [patent_app_country] => US [patent_app_date] => 1997-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2690 [patent_no_of_claims] => 7 [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/06/068/06068551.pdf [firstpage_image] =>[orig_patent_app_number] => 985151 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/985151
Trunk ventilator Dec 3, 1997 Issued
Array ( [id] => 3825608 [patent_doc_number] => 05846127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Apparatus for venting' [patent_app_type] => 1 [patent_app_number] => 8/985157 [patent_app_country] => US [patent_app_date] => 1997-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2880 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846127.pdf [firstpage_image] =>[orig_patent_app_number] => 985157 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/985157
Apparatus for venting Dec 3, 1997 Issued
Array ( [id] => 3924920 [patent_doc_number] => 05871150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Portable tanker-trailer heating system' [patent_app_type] => 1 [patent_app_number] => 8/984217 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1860 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/871/05871150.pdf [firstpage_image] =>[orig_patent_app_number] => 984217 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984217
Portable tanker-trailer heating system Dec 2, 1997 Issued
Array ( [id] => 3956689 [patent_doc_number] => 05915620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Apparatus for heating and ventilating a farm enclosure' [patent_app_type] => 1 [patent_app_number] => 8/980650 [patent_app_country] => US [patent_app_date] => 1997-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6171 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/915/05915620.pdf [firstpage_image] =>[orig_patent_app_number] => 980650 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/980650
Apparatus for heating and ventilating a farm enclosure Nov 30, 1997 Issued
Array ( [id] => 4070326 [patent_doc_number] => 06024292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Decorative structure to humidify and heat interior living space' [patent_app_type] => 1 [patent_app_number] => 8/979352 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2728 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024292.pdf [firstpage_image] =>[orig_patent_app_number] => 979352 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979352
Decorative structure to humidify and heat interior living space Nov 25, 1997 Issued
Array ( [id] => 3978505 [patent_doc_number] => 05890958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Ventilation nozzle' [patent_app_type] => 1 [patent_app_number] => 8/977617 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3739 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/890/05890958.pdf [firstpage_image] =>[orig_patent_app_number] => 977617 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977617
Ventilation nozzle Nov 24, 1997 Issued
Array ( [id] => 3927403 [patent_doc_number] => 05934013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Agricultural heating control method' [patent_app_type] => 1 [patent_app_number] => 8/977620 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1825 [patent_no_of_claims] => 6 [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/05/934/05934013.pdf [firstpage_image] =>[orig_patent_app_number] => 977620 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977620
Agricultural heating control method Nov 24, 1997 Issued
Array ( [id] => 3924908 [patent_doc_number] => 05871149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Viscous fluid type heat generator' [patent_app_type] => 1 [patent_app_number] => 8/977323 [patent_app_country] => US [patent_app_date] => 1997-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8979 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/871/05871149.pdf [firstpage_image] =>[orig_patent_app_number] => 977323 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977323
Viscous fluid type heat generator Nov 23, 1997 Issued
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