Search

Matthew Van Nguyen

Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2102, 2838, 2839, 2111
Total Applications
3253
Issued Applications
3031
Pending Applications
87
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2659340 [patent_doc_number] => 05065529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Apparatus for drying a web' [patent_app_type] => 1 [patent_app_number] => 7/485681 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8357 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065529.pdf [firstpage_image] =>[orig_patent_app_number] => 485681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485681
Apparatus for drying a web Feb 26, 1990 Issued
Array ( [id] => 2725545 [patent_doc_number] => 05036602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Heat recirculating dryer' [patent_app_type] => 1 [patent_app_number] => 7/484404 [patent_app_country] => US [patent_app_date] => 1990-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2287 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/036/05036602.pdf [firstpage_image] =>[orig_patent_app_number] => 484404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/484404
Heat recirculating dryer Feb 25, 1990 Issued
Array ( [id] => 2796478 [patent_doc_number] => 05078317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Heater for mobile units' [patent_app_type] => 1 [patent_app_number] => 7/483245 [patent_app_country] => US [patent_app_date] => 1990-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2511 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078317.pdf [firstpage_image] =>[orig_patent_app_number] => 483245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/483245
Heater for mobile units Feb 21, 1990 Issued
Array ( [id] => 2684361 [patent_doc_number] => 04991315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Horizontal pellet cooler with improved support tray' [patent_app_type] => 1 [patent_app_number] => 7/484037 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3710 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991315.pdf [firstpage_image] =>[orig_patent_app_number] => 484037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/484037
Horizontal pellet cooler with improved support tray Feb 20, 1990 Issued
Array ( [id] => 4304027 [patent_doc_number] => RE037434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Condition adaptive-type control method for internal combustion engines' [patent_app_type] => 2 [patent_app_number] => 7/482508 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3435 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/037/RE037434.pdf [firstpage_image] =>[orig_patent_app_number] => 482508 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482508
Condition adaptive-type control method for internal combustion engines Feb 20, 1990 Issued
Array ( [id] => 2689701 [patent_doc_number] => 05052122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Process for continuously drying paste material for a high-density detergent' [patent_app_type] => 1 [patent_app_number] => 7/482616 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2848 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052122.pdf [firstpage_image] =>[orig_patent_app_number] => 482616 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482616
Process for continuously drying paste material for a high-density detergent Feb 20, 1990 Issued
Array ( [id] => 2831047 [patent_doc_number] => 05111595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Chill roll nip' [patent_app_type] => 1 [patent_app_number] => 7/482465 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3174 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111595.pdf [firstpage_image] =>[orig_patent_app_number] => 482465 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482465
Chill roll nip Feb 20, 1990 Issued
Array ( [id] => 2669587 [patent_doc_number] => 05004150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Installation for heating, ventilation or air-conditioning of a long-distance bus' [patent_app_type] => 1 [patent_app_number] => 7/482334 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2546 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004150.pdf [firstpage_image] =>[orig_patent_app_number] => 482334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482334
Installation for heating, ventilation or air-conditioning of a long-distance bus Feb 19, 1990 Issued
Array ( [id] => 2648515 [patent_doc_number] => 05068978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Apparatus for the treatment and conveyance of feed sludge' [patent_app_type] => 1 [patent_app_number] => 7/480944 [patent_app_country] => US [patent_app_date] => 1990-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1468 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068978.pdf [firstpage_image] =>[orig_patent_app_number] => 480944 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480944
Apparatus for the treatment and conveyance of feed sludge Feb 15, 1990 Issued
Array ( [id] => 2781257 [patent_doc_number] => 05123247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Solar roof collector' [patent_app_type] => 1 [patent_app_number] => 7/479569 [patent_app_country] => US [patent_app_date] => 1990-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4163 [patent_no_of_claims] => 25 [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/05/123/05123247.pdf [firstpage_image] =>[orig_patent_app_number] => 479569 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/479569
Solar roof collector Feb 13, 1990 Issued
Array ( [id] => 2786789 [patent_doc_number] => 05143528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Lint collector' [patent_app_type] => 1 [patent_app_number] => 7/479715 [patent_app_country] => US [patent_app_date] => 1990-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 8851 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143528.pdf [firstpage_image] =>[orig_patent_app_number] => 479715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/479715
Lint collector Feb 13, 1990 Issued
Array ( [id] => 2648397 [patent_doc_number] => 05046320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Liquid refrigerant transfer method and system' [patent_app_type] => 1 [patent_app_number] => 7/477681 [patent_app_country] => US [patent_app_date] => 1990-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3468 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046320.pdf [firstpage_image] =>[orig_patent_app_number] => 477681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477681
Liquid refrigerant transfer method and system Feb 8, 1990 Issued
Array ( [id] => 2680239 [patent_doc_number] => 04989781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'High-efficiency heating unit' [patent_app_type] => 1 [patent_app_number] => 7/478128 [patent_app_country] => US [patent_app_date] => 1990-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2657 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/989/04989781.pdf [firstpage_image] =>[orig_patent_app_number] => 478128 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/478128
High-efficiency heating unit Feb 5, 1990 Issued
Array ( [id] => 2646918 [patent_doc_number] => 04978063 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Automatic control device for indirect fired water heaters and heat exchangers' [patent_app_type] => 1 [patent_app_number] => 7/472791 [patent_app_country] => US [patent_app_date] => 1990-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4100 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978063.pdf [firstpage_image] =>[orig_patent_app_number] => 472791 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/472791
Automatic control device for indirect fired water heaters and heat exchangers Jan 30, 1990 Issued
Array ( [id] => 2914516 [patent_doc_number] => 05259124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Open top compact dryer oven for a web' [patent_app_type] => 1 [patent_app_number] => 7/471791 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7776 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259124.pdf [firstpage_image] =>[orig_patent_app_number] => 471791 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471791
Open top compact dryer oven for a web Jan 28, 1990 Issued
Array ( [id] => 2714494 [patent_doc_number] => 05050401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Compact refrigerant reclaim apparatus' [patent_app_type] => 1 [patent_app_number] => 7/468229 [patent_app_country] => US [patent_app_date] => 1990-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5870 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/050/05050401.pdf [firstpage_image] =>[orig_patent_app_number] => 468229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468229
Compact refrigerant reclaim apparatus Jan 21, 1990 Issued
Array ( [id] => 2735048 [patent_doc_number] => 05042271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Refrigerant handling system with compressor oil separation' [patent_app_type] => 1 [patent_app_number] => 7/468068 [patent_app_country] => US [patent_app_date] => 1990-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2226 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042271.pdf [firstpage_image] =>[orig_patent_app_number] => 468068 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468068
Refrigerant handling system with compressor oil separation Jan 21, 1990 Issued
Array ( [id] => 2711592 [patent_doc_number] => 05024377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Vehicle heating system' [patent_app_type] => 1 [patent_app_number] => 7/467570 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1802 [patent_no_of_claims] => 7 [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/05/024/05024377.pdf [firstpage_image] =>[orig_patent_app_number] => 467570 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467570
Vehicle heating system Jan 18, 1990 Issued
Array ( [id] => 2861023 [patent_doc_number] => 05184408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Dryer section' [patent_app_type] => 1 [patent_app_number] => 7/467788 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2170 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/184/05184408.pdf [firstpage_image] =>[orig_patent_app_number] => 467788 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467788
Dryer section Jan 18, 1990 Issued
Array ( [id] => 2626077 [patent_doc_number] => 04979313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Process for cooling hygroscopic powder' [patent_app_type] => 1 [patent_app_number] => 7/468478 [patent_app_country] => US [patent_app_date] => 1990-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4297 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979313.pdf [firstpage_image] =>[orig_patent_app_number] => 468478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468478
Process for cooling hygroscopic powder Jan 11, 1990 Issued
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