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] => 2319045 [patent_doc_number] => 04705214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Independent exhaust gas heat system' [patent_app_type] => 1 [patent_app_number] => 6/741075 [patent_app_country] => US [patent_app_date] => 1985-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1203 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705214.pdf [firstpage_image] =>[orig_patent_app_number] => 741075 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/741075
Independent exhaust gas heat system Jun 3, 1985 Issued
Array ( [id] => 2255102 [patent_doc_number] => 04628902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Hot water distribution system' [patent_app_type] => 1 [patent_app_number] => 6/740880 [patent_app_country] => US [patent_app_date] => 1985-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1454 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/628/04628902.pdf [firstpage_image] =>[orig_patent_app_number] => 740880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740880
Hot water distribution system Jun 2, 1985 Issued
Array ( [id] => 2483213 [patent_doc_number] => 04829681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Paper machine clothing' [patent_app_type] => 1 [patent_app_number] => 6/739755 [patent_app_country] => US [patent_app_date] => 1985-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2234 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/829/04829681.pdf [firstpage_image] =>[orig_patent_app_number] => 739755 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739755
Paper machine clothing May 29, 1985 Issued
Array ( [id] => 2259904 [patent_doc_number] => 04575001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Heat pump system' [patent_app_type] => 1 [patent_app_number] => 6/738903 [patent_app_country] => US [patent_app_date] => 1985-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3391 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575001.pdf [firstpage_image] =>[orig_patent_app_number] => 738903 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738903
Heat pump system May 28, 1985 Issued
Array ( [id] => 2285730 [patent_doc_number] => 04680939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Process for producing heat and/or cold by means of a compression engine operating with a mixed working fluid' [patent_app_type] => 1 [patent_app_number] => 6/738218 [patent_app_country] => US [patent_app_date] => 1985-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3328 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680939.pdf [firstpage_image] =>[orig_patent_app_number] => 738218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738218
Process for producing heat and/or cold by means of a compression engine operating with a mixed working fluid May 27, 1985 Issued
Array ( [id] => 2367508 [patent_doc_number] => 04707995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Apparatus and method for controlling temperature and humidity within an enclosure' [patent_app_type] => 1 [patent_app_number] => 6/738544 [patent_app_country] => US [patent_app_date] => 1985-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2964 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/707/04707995.pdf [firstpage_image] =>[orig_patent_app_number] => 738544 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738544
Apparatus and method for controlling temperature and humidity within an enclosure May 27, 1985 Issued
Array ( [id] => 2401374 [patent_doc_number] => 04741389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Closed loop energy exchange system' [patent_app_type] => 1 [patent_app_number] => 6/737276 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1012 [patent_no_of_claims] => 3 [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/04/741/04741389.pdf [firstpage_image] =>[orig_patent_app_number] => 737276 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737276
Closed loop energy exchange system May 22, 1985 Issued
Array ( [id] => 2209679 [patent_doc_number] => 04630595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'Energy collector for heat pump installations' [patent_app_type] => 1 [patent_app_number] => 6/737269 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1270 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630595.pdf [firstpage_image] =>[orig_patent_app_number] => 737269 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737269
Energy collector for heat pump installations May 22, 1985 Issued
Array ( [id] => 2355513 [patent_doc_number] => 04646731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Self adhesive suture and bandage' [patent_app_type] => 1 [patent_app_number] => 6/735589 [patent_app_country] => US [patent_app_date] => 1985-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1668 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646731.pdf [firstpage_image] =>[orig_patent_app_number] => 735589 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/735589
Self adhesive suture and bandage May 19, 1985 Issued
Array ( [id] => 2270903 [patent_doc_number] => 04625911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Air conditioner system for automobiles' [patent_app_type] => 1 [patent_app_number] => 6/735178 [patent_app_country] => US [patent_app_date] => 1985-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2882 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625911.pdf [firstpage_image] =>[orig_patent_app_number] => 735178 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/735178
Air conditioner system for automobiles May 16, 1985 Issued
Array ( [id] => 2351873 [patent_doc_number] => 04665766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Shaft member' [patent_app_type] => 1 [patent_app_number] => 6/740846 [patent_app_country] => US [patent_app_date] => 1985-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 789 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/665/04665766.pdf [firstpage_image] =>[orig_patent_app_number] => 740846 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740846
Shaft member May 16, 1985 Issued
06/732691 ATHERECTOMY DEVICE AND METHOD May 9, 1985 Abandoned
Array ( [id] => 2206733 [patent_doc_number] => 04615483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Warm air diverter for vehicles' [patent_app_type] => 1 [patent_app_number] => 6/731986 [patent_app_country] => US [patent_app_date] => 1985-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2195 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615483.pdf [firstpage_image] =>[orig_patent_app_number] => 731986 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731986
Warm air diverter for vehicles May 7, 1985 Issued
Array ( [id] => 2230675 [patent_doc_number] => 04631927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Air conditioner' [patent_app_type] => 1 [patent_app_number] => 6/731398 [patent_app_country] => US [patent_app_date] => 1985-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 1500 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/631/04631927.pdf [firstpage_image] =>[orig_patent_app_number] => 731398 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731398
Air conditioner May 6, 1985 Issued
Array ( [id] => 2296033 [patent_doc_number] => 04674356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Dynamic rotational counterbalance structure' [patent_app_type] => 1 [patent_app_number] => 6/729368 [patent_app_country] => US [patent_app_date] => 1985-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2774 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674356.pdf [firstpage_image] =>[orig_patent_app_number] => 729368 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/729368
Dynamic rotational counterbalance structure Apr 30, 1985 Issued
Array ( [id] => 2375717 [patent_doc_number] => 04662562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Air heating and ventilating system' [patent_app_type] => 1 [patent_app_number] => 6/726926 [patent_app_country] => US [patent_app_date] => 1985-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2271 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662562.pdf [firstpage_image] =>[orig_patent_app_number] => 726926 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/726926
Air heating and ventilating system Apr 24, 1985 Issued
Array ( [id] => 2208935 [patent_doc_number] => 04594855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Process and apparatus for ventilation with heat exchange' [patent_app_type] => 1 [patent_app_number] => 6/726850 [patent_app_country] => US [patent_app_date] => 1985-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5307 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594855.pdf [firstpage_image] =>[orig_patent_app_number] => 726850 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/726850
Process and apparatus for ventilation with heat exchange Apr 23, 1985 Issued
Array ( [id] => 2270880 [patent_doc_number] => 04625910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Heater system associated with engine' [patent_app_type] => 1 [patent_app_number] => 6/726599 [patent_app_country] => US [patent_app_date] => 1985-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4368 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625910.pdf [firstpage_image] =>[orig_patent_app_number] => 726599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/726599
Heater system associated with engine Apr 22, 1985 Issued
Array ( [id] => 2618608 [patent_doc_number] => 04909239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Fireplace power cap' [patent_app_type] => 1 [patent_app_number] => 6/726590 [patent_app_country] => US [patent_app_date] => 1985-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 1735 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909239.pdf [firstpage_image] =>[orig_patent_app_number] => 726590 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/726590
Fireplace power cap Apr 22, 1985 Issued
Array ( [id] => 2313588 [patent_doc_number] => 04697433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Thermal energy collector' [patent_app_type] => 1 [patent_app_number] => 6/721921 [patent_app_country] => US [patent_app_date] => 1985-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1472 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697433.pdf [firstpage_image] =>[orig_patent_app_number] => 721921 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/721921
Thermal energy collector Apr 10, 1985 Issued
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