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
07/391800 STEAM-SHOWER APPARATUS AND METHOD OF USING SAME Aug 8, 1989 Abandoned
Array ( [id] => 2685113 [patent_doc_number] => 05012593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Device for removing water droplets' [patent_app_type] => 1 [patent_app_number] => 7/391315 [patent_app_country] => US [patent_app_date] => 1989-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 9630 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012593.pdf [firstpage_image] =>[orig_patent_app_number] => 391315 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391315
Device for removing water droplets Aug 8, 1989 Issued
Array ( [id] => 2570389 [patent_doc_number] => 04926858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Atherectomy device for severe occlusions' [patent_app_type] => 1 [patent_app_number] => 7/391636 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 7596 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926858.pdf [firstpage_image] =>[orig_patent_app_number] => 391636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391636
Atherectomy device for severe occlusions Aug 6, 1989 Issued
Array ( [id] => 2553431 [patent_doc_number] => 04899931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Golf cart heater' [patent_app_type] => 1 [patent_app_number] => 7/389686 [patent_app_country] => US [patent_app_date] => 1989-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1098 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899931.pdf [firstpage_image] =>[orig_patent_app_number] => 389686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389686
Golf cart heater Aug 3, 1989 Issued
Array ( [id] => 2626114 [patent_doc_number] => 04979315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Filtration apparatus with integral drying by electromagnetic radiation' [patent_app_type] => 1 [patent_app_number] => 7/388637 [patent_app_country] => US [patent_app_date] => 1989-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1968 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979315.pdf [firstpage_image] =>[orig_patent_app_number] => 388637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388637
Filtration apparatus with integral drying by electromagnetic radiation Aug 1, 1989 Issued
Array ( [id] => 2657140 [patent_doc_number] => 05025986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Heating system for a motor vehicle with an air-cooled rear engine' [patent_app_type] => 1 [patent_app_number] => 7/387525 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1976 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025986.pdf [firstpage_image] =>[orig_patent_app_number] => 387525 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387525
Heating system for a motor vehicle with an air-cooled rear engine Jul 30, 1989 Issued
Array ( [id] => 2616067 [patent_doc_number] => 04955913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Surgical tie' [patent_app_type] => 1 [patent_app_number] => 7/387409 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3176 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955913.pdf [firstpage_image] =>[orig_patent_app_number] => 387409 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387409
Surgical tie Jul 30, 1989 Issued
Array ( [id] => 2711160 [patent_doc_number] => 05038496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Vapor reflow type soldering apparatus' [patent_app_type] => 1 [patent_app_number] => 7/385160 [patent_app_country] => US [patent_app_date] => 1989-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5289 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038496.pdf [firstpage_image] =>[orig_patent_app_number] => 385160 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/385160
Vapor reflow type soldering apparatus Jul 25, 1989 Issued
Array ( [id] => 2749467 [patent_doc_number] => 05074058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Processing room for drying or ripening foodstuffs which give off humidity' [patent_app_type] => 1 [patent_app_number] => 7/415364 [patent_app_country] => US [patent_app_date] => 1989-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1472 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074058.pdf [firstpage_image] =>[orig_patent_app_number] => 415364 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415364
Processing room for drying or ripening foodstuffs which give off humidity Jul 25, 1989 Issued
07/382725 METHOD AND APPARATUS FOR MANUFACTURE OF SMOOTH AND GLOSSY PAPERS Jul 19, 1989 Abandoned
Array ( [id] => 2595744 [patent_doc_number] => 04967488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Method of handling baled goods and a container as well as drying plant for carrying out the method' [patent_app_type] => 1 [patent_app_number] => 7/383227 [patent_app_country] => US [patent_app_date] => 1989-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3638 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967488.pdf [firstpage_image] =>[orig_patent_app_number] => 383227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383227
Method of handling baled goods and a container as well as drying plant for carrying out the method Jul 18, 1989 Issued
Array ( [id] => 2802363 [patent_doc_number] => 05115582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Spiral fabric papermakers belt having adjustable permeability' [patent_app_type] => 1 [patent_app_number] => 7/382028 [patent_app_country] => US [patent_app_date] => 1989-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5057 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115582.pdf [firstpage_image] =>[orig_patent_app_number] => 382028 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/382028
Spiral fabric papermakers belt having adjustable permeability Jul 18, 1989 Issued
Array ( [id] => 2698806 [patent_doc_number] => 04981434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Dryer or oven of the radiant burner type' [patent_app_type] => 1 [patent_app_number] => 7/381579 [patent_app_country] => US [patent_app_date] => 1989-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2924 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981434.pdf [firstpage_image] =>[orig_patent_app_number] => 381579 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/381579
Dryer or oven of the radiant burner type Jul 17, 1989 Issued
Array ( [id] => 2597319 [patent_doc_number] => 04967570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Refrigerant reclaim method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/380691 [patent_app_country] => US [patent_app_date] => 1989-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3398 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967570.pdf [firstpage_image] =>[orig_patent_app_number] => 380691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/380691
Refrigerant reclaim method and apparatus Jul 12, 1989 Issued
Array ( [id] => 2626095 [patent_doc_number] => 04979314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Method of controlling the temperature in a tunnel which is open at both ends, and apparatus for implementing the method' [patent_app_type] => 1 [patent_app_number] => 7/378420 [patent_app_country] => US [patent_app_date] => 1989-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6096 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979314.pdf [firstpage_image] =>[orig_patent_app_number] => 378420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/378420
Method of controlling the temperature in a tunnel which is open at both ends, and apparatus for implementing the method Jul 10, 1989 Issued
Array ( [id] => 2581860 [patent_doc_number] => 04947656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Integrated apparatus for producing warm water' [patent_app_type] => 1 [patent_app_number] => 7/376495 [patent_app_country] => US [patent_app_date] => 1989-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2343 [patent_no_of_claims] => 23 [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/04/947/04947656.pdf [firstpage_image] =>[orig_patent_app_number] => 376495 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376495
Integrated apparatus for producing warm water Jul 4, 1989 Issued
Array ( [id] => 2566580 [patent_doc_number] => 04926656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Integrated wet bulb depression air cooler' [patent_app_type] => 1 [patent_app_number] => 7/373489 [patent_app_country] => US [patent_app_date] => 1989-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2245 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926656.pdf [firstpage_image] =>[orig_patent_app_number] => 373489 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373489
Integrated wet bulb depression air cooler Jun 29, 1989 Issued
Array ( [id] => 2566601 [patent_doc_number] => 04926657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Heat pipe assisted evaporative cooler' [patent_app_type] => 1 [patent_app_number] => 7/375203 [patent_app_country] => US [patent_app_date] => 1989-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3190 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926657.pdf [firstpage_image] =>[orig_patent_app_number] => 375203 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/375203
Heat pipe assisted evaporative cooler Jun 29, 1989 Issued
07/375256 CAGE-TYPE WAFER CARRIER AND METHOD Jun 29, 1989 Abandoned
Array ( [id] => 2671940 [patent_doc_number] => 04989343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Drying section provided with UV-light generating devices' [patent_app_type] => 1 [patent_app_number] => 7/372752 [patent_app_country] => US [patent_app_date] => 1989-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4067 [patent_no_of_claims] => 19 [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/04/989/04989343.pdf [firstpage_image] =>[orig_patent_app_number] => 372752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372752
Drying section provided with UV-light generating devices Jun 27, 1989 Issued
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