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] => 2648532 [patent_doc_number] => 05068979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Apparatus for conditioning particulate material' [patent_app_type] => 1 [patent_app_number] => 7/463557 [patent_app_country] => US [patent_app_date] => 1990-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6957 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068979.pdf [firstpage_image] =>[orig_patent_app_number] => 463557 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463557
Apparatus for conditioning particulate material Jan 10, 1990 Issued
Array ( [id] => 2757009 [patent_doc_number] => 05074464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Forced draft direct vent system for a water heater' [patent_app_type] => 1 [patent_app_number] => 7/463522 [patent_app_country] => US [patent_app_date] => 1990-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074464.pdf [firstpage_image] =>[orig_patent_app_number] => 463522 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463522
Forced draft direct vent system for a water heater Jan 10, 1990 Issued
Array ( [id] => 2858134 [patent_doc_number] => 05107682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Maximum ambient cycle' [patent_app_type] => 1 [patent_app_number] => 7/462723 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3431 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107682.pdf [firstpage_image] =>[orig_patent_app_number] => 462723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462723
Maximum ambient cycle Jan 8, 1990 Issued
Array ( [id] => 2898719 [patent_doc_number] => 05199184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Fluidized-bed or effervescent bed chamber, treatment tower and process in two stages' [patent_app_type] => 1 [patent_app_number] => 7/455457 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2862 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199184.pdf [firstpage_image] =>[orig_patent_app_number] => 455457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455457
Fluidized-bed or effervescent bed chamber, treatment tower and process in two stages Jan 8, 1990 Issued
Array ( [id] => 2751731 [patent_doc_number] => 05131167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Method and apparatus for drying transformer parts' [patent_app_type] => 1 [patent_app_number] => 7/460830 [patent_app_country] => US [patent_app_date] => 1990-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2937 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131167.pdf [firstpage_image] =>[orig_patent_app_number] => 460830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460830
Method and apparatus for drying transformer parts Jan 3, 1990 Issued
Array ( [id] => 2766266 [patent_doc_number] => 05101575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Heater diagnostics and electronic control for a clothes dryer' [patent_app_type] => 1 [patent_app_number] => 7/460269 [patent_app_country] => US [patent_app_date] => 1990-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 52 [patent_no_of_words] => 29942 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101575.pdf [firstpage_image] =>[orig_patent_app_number] => 460269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460269
Heater diagnostics and electronic control for a clothes dryer Jan 1, 1990 Issued
Array ( [id] => 2733165 [patent_doc_number] => 05042172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Clothes dryer with flexible exhaust duct system' [patent_app_type] => 1 [patent_app_number] => 7/456621 [patent_app_country] => US [patent_app_date] => 1989-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3129 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042172.pdf [firstpage_image] =>[orig_patent_app_number] => 456621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456621
Clothes dryer with flexible exhaust duct system Dec 28, 1989 Issued
Array ( [id] => 2763597 [patent_doc_number] => 05129163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Multistage tenter' [patent_app_type] => 1 [patent_app_number] => 7/458261 [patent_app_country] => US [patent_app_date] => 1989-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5177 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129163.pdf [firstpage_image] =>[orig_patent_app_number] => 458261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/458261
Multistage tenter Dec 27, 1989 Issued
Array ( [id] => 2828174 [patent_doc_number] => 05137213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Heater unit for the automobile air conditioner' [patent_app_type] => 1 [patent_app_number] => 7/457357 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3213 [patent_no_of_claims] => 3 [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/05/137/05137213.pdf [firstpage_image] =>[orig_patent_app_number] => 457357 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/457357
Heater unit for the automobile air conditioner Dec 26, 1989 Issued
Array ( [id] => 2793655 [patent_doc_number] => 05079854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Method and apparatus for cleaning, coating and curing receptor substrates in an enclosed planetary array' [patent_app_type] => 1 [patent_app_number] => 7/457958 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5440 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079854.pdf [firstpage_image] =>[orig_patent_app_number] => 457958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/457958
Method and apparatus for cleaning, coating and curing receptor substrates in an enclosed planetary array Dec 26, 1989 Issued
Array ( [id] => 2849087 [patent_doc_number] => 05090134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Method and apparatus for continuously crystallizing polyester material' [patent_app_type] => 1 [patent_app_number] => 7/456107 [patent_app_country] => US [patent_app_date] => 1989-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5309 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090134.pdf [firstpage_image] =>[orig_patent_app_number] => 456107 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456107
Method and apparatus for continuously crystallizing polyester material Dec 21, 1989 Issued
Array ( [id] => 2683322 [patent_doc_number] => 04999925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Apparatus for reducing the stickiness of the fibers of cotton flocks contaminated with honeydew' [patent_app_type] => 1 [patent_app_number] => 7/453863 [patent_app_country] => US [patent_app_date] => 1989-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4577 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999925.pdf [firstpage_image] =>[orig_patent_app_number] => 453863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/453863
Apparatus for reducing the stickiness of the fibers of cotton flocks contaminated with honeydew Dec 19, 1989 Issued
07/453075 SOLAR ENERGY COLLECTOR AND RERADIATION APPARATUS FOR LOCALIZED CLIMATE CONTROL Dec 18, 1989 Abandoned
07/452038 INTEGRATED HOT WATER SUPPLY AND SPACE HEATING SYSTEM Dec 17, 1989 Abandoned
07/451524 ELECTRIC WATER WARMING SYSTEM Dec 17, 1989 Issued
Array ( [id] => 2841058 [patent_doc_number] => 05081773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Oven for drying or curing a photosensitive material applied as a coating on a substrate' [patent_app_type] => 1 [patent_app_number] => 7/448846 [patent_app_country] => US [patent_app_date] => 1989-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2862 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081773.pdf [firstpage_image] =>[orig_patent_app_number] => 448846 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448846
Oven for drying or curing a photosensitive material applied as a coating on a substrate Dec 11, 1989 Issued
Array ( [id] => 2705647 [patent_doc_number] => 05024061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Recovery processing and storage unit' [patent_app_type] => 1 [patent_app_number] => 7/448812 [patent_app_country] => US [patent_app_date] => 1989-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10396 [patent_no_of_claims] => 110 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024061.pdf [firstpage_image] =>[orig_patent_app_number] => 448812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448812
Recovery processing and storage unit Dec 11, 1989 Issued
Array ( [id] => 2726037 [patent_doc_number] => 05025130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Vehicle heating device' [patent_app_type] => 1 [patent_app_number] => 7/448346 [patent_app_country] => US [patent_app_date] => 1989-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3056 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025130.pdf [firstpage_image] =>[orig_patent_app_number] => 448346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448346
Vehicle heating device Dec 10, 1989 Issued
Array ( [id] => 2732361 [patent_doc_number] => 05014910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Process for operating a motor vehicle heating system and motor vehicle heating system' [patent_app_type] => 1 [patent_app_number] => 7/448368 [patent_app_country] => US [patent_app_date] => 1989-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3258 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014910.pdf [firstpage_image] =>[orig_patent_app_number] => 448368 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448368
Process for operating a motor vehicle heating system and motor vehicle heating system Dec 10, 1989 Issued
Array ( [id] => 2848616 [patent_doc_number] => 05082175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Heating device, particularly vehicle heating device' [patent_app_type] => 1 [patent_app_number] => 7/448365 [patent_app_country] => US [patent_app_date] => 1989-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2035 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082175.pdf [firstpage_image] =>[orig_patent_app_number] => 448365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448365
Heating device, particularly vehicle heating device Dec 10, 1989 Issued
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