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] => 2486686 [patent_doc_number] => 04859527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers' [patent_app_type] => 1 [patent_app_number] => 6/868141 [patent_app_country] => US [patent_app_date] => 1986-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5318 [patent_no_of_claims] => 20 [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/04/859/04859527.pdf [firstpage_image] =>[orig_patent_app_number] => 868141 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868141
Refrigerating unit for vending machine May 28, 1986 Issued
Array ( [id] => 2486686 [patent_doc_number] => 04859527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers' [patent_app_type] => 1 [patent_app_number] => 6/868141 [patent_app_country] => US [patent_app_date] => 1986-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5318 [patent_no_of_claims] => 20 [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/04/859/04859527.pdf [firstpage_image] =>[orig_patent_app_number] => 868141 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868141
Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers May 28, 1986 Issued
Array ( [id] => 2486686 [patent_doc_number] => 04859527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers' [patent_app_type] => 1 [patent_app_number] => 6/868141 [patent_app_country] => US [patent_app_date] => 1986-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5318 [patent_no_of_claims] => 20 [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/04/859/04859527.pdf [firstpage_image] =>[orig_patent_app_number] => 868141 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868141
Refrigerating unit for vending machine May 28, 1986 Issued
Array ( [id] => 2402061 [patent_doc_number] => 04730771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Air duct' [patent_app_type] => 1 [patent_app_number] => 6/866856 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2147 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730771.pdf [firstpage_image] =>[orig_patent_app_number] => 866856 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/866856
Air duct May 26, 1986 Issued
Array ( [id] => 2430887 [patent_doc_number] => 04720984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Apparatus for storing cooling capacity' [patent_app_type] => 1 [patent_app_number] => 6/866445 [patent_app_country] => US [patent_app_date] => 1986-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3363 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/720/04720984.pdf [firstpage_image] =>[orig_patent_app_number] => 866445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/866445
Apparatus for storing cooling capacity May 22, 1986 Issued
Array ( [id] => 2344849 [patent_doc_number] => 04713939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Linear drive motor with symmetric magnetic fields for a cooling system' [patent_app_type] => 1 [patent_app_number] => 6/867850 [patent_app_country] => US [patent_app_date] => 1986-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1974 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/713/04713939.pdf [firstpage_image] =>[orig_patent_app_number] => 867850 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867850
Linear drive motor with symmetric magnetic fields for a cooling system May 22, 1986 Issued
Array ( [id] => 2402936 [patent_doc_number] => 04773167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Heater' [patent_app_type] => 1 [patent_app_number] => 6/864263 [patent_app_country] => US [patent_app_date] => 1986-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4583 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773167.pdf [firstpage_image] =>[orig_patent_app_number] => 864263 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864263
Heater May 18, 1986 Issued
Array ( [id] => 2355863 [patent_doc_number] => 04693091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Condensate disposal system' [patent_app_type] => 1 [patent_app_number] => 6/864354 [patent_app_country] => US [patent_app_date] => 1986-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1931 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693091.pdf [firstpage_image] =>[orig_patent_app_number] => 864354 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864354
Condensate disposal system May 18, 1986 Issued
Array ( [id] => 2408781 [patent_doc_number] => 04726514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'Heating device' [patent_app_type] => 1 [patent_app_number] => 6/863459 [patent_app_country] => US [patent_app_date] => 1986-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2953 [patent_no_of_claims] => 19 [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/04/726/04726514.pdf [firstpage_image] =>[orig_patent_app_number] => 863459 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863459
Heating device May 14, 1986 Issued
Array ( [id] => 2308093 [patent_doc_number] => 04685616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Process and switching means for controlling heat performance in a heating device' [patent_app_type] => 1 [patent_app_number] => 6/863436 [patent_app_country] => US [patent_app_date] => 1986-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4614 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685616.pdf [firstpage_image] =>[orig_patent_app_number] => 863436 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863436
Process and switching means for controlling heat performance in a heating device May 14, 1986 Issued
Array ( [id] => 2396283 [patent_doc_number] => 04724683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-16 [patent_title] => 'Johnson tube, a thermodynamic heat pump' [patent_app_type] => 1 [patent_app_number] => 6/864772 [patent_app_country] => US [patent_app_date] => 1986-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2997 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/724/04724683.pdf [firstpage_image] =>[orig_patent_app_number] => 864772 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864772
Johnson tube, a thermodynamic heat pump May 8, 1986 Issued
Array ( [id] => 2331772 [patent_doc_number] => 04712734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Low-intensity infrared heating system with effluent recirculation' [patent_app_type] => 1 [patent_app_number] => 6/860859 [patent_app_country] => US [patent_app_date] => 1986-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3638 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712734.pdf [firstpage_image] =>[orig_patent_app_number] => 860859 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/860859
Low-intensity infrared heating system with effluent recirculation May 7, 1986 Issued
06/860021 REFRIGERATION SYSTEM WITH THERMAL ENERGY RECOVERY, PARTICULARLY FOR VEHICLES PROVIDED WITH AN INTERNAL COMBUSTION ENGINE May 5, 1986 Abandoned
Array ( [id] => 2321512 [patent_doc_number] => 04700545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Refrigerating system' [patent_app_type] => 1 [patent_app_number] => 6/860034 [patent_app_country] => US [patent_app_date] => 1986-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4815 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700545.pdf [firstpage_image] =>[orig_patent_app_number] => 860034 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/860034
Refrigerating system May 5, 1986 Issued
Array ( [id] => 2305961 [patent_doc_number] => 04669278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Freezer system' [patent_app_type] => 1 [patent_app_number] => 6/859385 [patent_app_country] => US [patent_app_date] => 1986-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1108 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669278.pdf [firstpage_image] =>[orig_patent_app_number] => 859385 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/859385
Freezer system May 4, 1986 Issued
Array ( [id] => 2396208 [patent_doc_number] => 04730462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Evaporative precooling unit' [patent_app_type] => 1 [patent_app_number] => 6/859443 [patent_app_country] => US [patent_app_date] => 1986-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3051 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730462.pdf [firstpage_image] =>[orig_patent_app_number] => 859443 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/859443
Evaporative precooling unit May 4, 1986 Issued
Array ( [id] => 2396226 [patent_doc_number] => 04730463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Beverage dispenser cooling system' [patent_app_type] => 1 [patent_app_number] => 6/859790 [patent_app_country] => US [patent_app_date] => 1986-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1950 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730463.pdf [firstpage_image] =>[orig_patent_app_number] => 859790 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/859790
Beverage dispenser cooling system May 4, 1986 Issued
Array ( [id] => 2370514 [patent_doc_number] => 04708165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'High pressure stepped clearance seal valve in a cryogenic refrigeration system' [patent_app_type] => 1 [patent_app_number] => 6/857722 [patent_app_country] => US [patent_app_date] => 1986-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1829 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708165.pdf [firstpage_image] =>[orig_patent_app_number] => 857722 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/857722
High pressure stepped clearance seal valve in a cryogenic refrigeration system Apr 28, 1986 Issued
Array ( [id] => 2279733 [patent_doc_number] => 04678116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Water heater' [patent_app_type] => 1 [patent_app_number] => 6/857189 [patent_app_country] => US [patent_app_date] => 1986-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3778 [patent_no_of_claims] => 6 [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/04/678/04678116.pdf [firstpage_image] =>[orig_patent_app_number] => 857189 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/857189
Water heater Apr 28, 1986 Issued
Array ( [id] => 2321530 [patent_doc_number] => 04700546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'By-product chiller and method for using same' [patent_app_type] => 1 [patent_app_number] => 6/856469 [patent_app_country] => US [patent_app_date] => 1986-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2883 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700546.pdf [firstpage_image] =>[orig_patent_app_number] => 856469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/856469
By-product chiller and method for using same Apr 27, 1986 Issued
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