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] => 2504819 [patent_doc_number] => 04884416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Electronic air-cleaning air conditioner automatically washed by water' [patent_app_type] => 1 [patent_app_number] => 7/291666 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 1853 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884416.pdf [firstpage_image] =>[orig_patent_app_number] => 291666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291666
Electronic air-cleaning air conditioner automatically washed by water Dec 28, 1988 Issued
Array ( [id] => 2646937 [patent_doc_number] => 04978064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'System and method of heat distribution in engine powered craft' [patent_app_type] => 1 [patent_app_number] => 7/291495 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4191 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978064.pdf [firstpage_image] =>[orig_patent_app_number] => 291495 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291495
System and method of heat distribution in engine powered craft Dec 28, 1988 Issued
Array ( [id] => 2545156 [patent_doc_number] => 04896829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Air circulation system for thermostatic chamber' [patent_app_type] => 1 [patent_app_number] => 7/290280 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4947 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896829.pdf [firstpage_image] =>[orig_patent_app_number] => 290280 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290280
Air circulation system for thermostatic chamber Dec 26, 1988 Issued
Array ( [id] => 2725490 [patent_doc_number] => 05036599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Method of concentrating slurried kaolin' [patent_app_type] => 1 [patent_app_number] => 7/290135 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5591 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/036/05036599.pdf [firstpage_image] =>[orig_patent_app_number] => 290135 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290135
Method of concentrating slurried kaolin Dec 26, 1988 Issued
Array ( [id] => 2613050 [patent_doc_number] => 04905893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Reserve automobile heating system' [patent_app_type] => 1 [patent_app_number] => 7/288127 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1907 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905893.pdf [firstpage_image] =>[orig_patent_app_number] => 288127 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288127
Reserve automobile heating system Dec 21, 1988 Issued
Array ( [id] => 2691771 [patent_doc_number] => 05019423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Equipment and method for supply of organic metal compound' [patent_app_type] => 1 [patent_app_number] => 7/289807 [patent_app_country] => US [patent_app_date] => 1988-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4062 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019423.pdf [firstpage_image] =>[orig_patent_app_number] => 289807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289807
Equipment and method for supply of organic metal compound Dec 20, 1988 Issued
Array ( [id] => 2656540 [patent_doc_number] => 05044165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Cryo-slammer' [patent_app_type] => 1 [patent_app_number] => 7/284989 [patent_app_country] => US [patent_app_date] => 1988-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 9602 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044165.pdf [firstpage_image] =>[orig_patent_app_number] => 284989 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284989
Cryo-slammer Dec 14, 1988 Issued
Array ( [id] => 2642023 [patent_doc_number] => 04934066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Golf club handle drying device' [patent_app_type] => 1 [patent_app_number] => 7/280161 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2064 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934066.pdf [firstpage_image] =>[orig_patent_app_number] => 280161 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/280161
Golf club handle drying device Dec 4, 1988 Issued
Array ( [id] => 2605261 [patent_doc_number] => 04893570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Combustion furnace' [patent_app_type] => 1 [patent_app_number] => 7/276883 [patent_app_country] => US [patent_app_date] => 1988-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5909 [patent_no_of_claims] => 15 [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/04/893/04893570.pdf [firstpage_image] =>[orig_patent_app_number] => 276883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/276883
Combustion furnace Nov 27, 1988 Issued
Array ( [id] => 2612114 [patent_doc_number] => 04951480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Evaporative cooling device and process' [patent_app_type] => 1 [patent_app_number] => 7/275436 [patent_app_country] => US [patent_app_date] => 1988-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1738 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951480.pdf [firstpage_image] =>[orig_patent_app_number] => 275436 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275436
Evaporative cooling device and process Nov 22, 1988 Issued
07/273378 MOBILE OIL REMEDIATION SYSTEM Nov 17, 1988 Abandoned
Array ( [id] => 2544557 [patent_doc_number] => 04899464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Dryer outlet grill with sensor' [patent_app_type] => 1 [patent_app_number] => 7/270670 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1851 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899464.pdf [firstpage_image] =>[orig_patent_app_number] => 270670 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270670
Dryer outlet grill with sensor Nov 13, 1988 Issued
Array ( [id] => 2570009 [patent_doc_number] => 04916916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Energy storage apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/270211 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3915 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916916.pdf [firstpage_image] =>[orig_patent_app_number] => 270211 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270211
Energy storage apparatus and method Nov 13, 1988 Issued
Array ( [id] => 2642077 [patent_doc_number] => 04934069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Drying machine' [patent_app_type] => 1 [patent_app_number] => 7/269956 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 857 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934069.pdf [firstpage_image] =>[orig_patent_app_number] => 269956 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269956
Drying machine Nov 9, 1988 Issued
Array ( [id] => 2758605 [patent_doc_number] => 05038361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Paint drying furnace' [patent_app_type] => 1 [patent_app_number] => 7/268958 [patent_app_country] => US [patent_app_date] => 1988-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 815 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038361.pdf [firstpage_image] =>[orig_patent_app_number] => 268958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/268958
Paint drying furnace Nov 8, 1988 Issued
07/267997 BATCH-TYPE DRYER Nov 3, 1988 Abandoned
Array ( [id] => 2605351 [patent_doc_number] => 04905480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Draining device and the use thereof' [patent_app_type] => 1 [patent_app_number] => 7/267127 [patent_app_country] => US [patent_app_date] => 1988-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2630 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905480.pdf [firstpage_image] =>[orig_patent_app_number] => 267127 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267127
Draining device and the use thereof Oct 27, 1988 Issued
Array ( [id] => 2552265 [patent_doc_number] => 04941820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Pulse combustion energy system' [patent_app_type] => 1 [patent_app_number] => 7/261652 [patent_app_country] => US [patent_app_date] => 1988-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9323 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941820.pdf [firstpage_image] =>[orig_patent_app_number] => 261652 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/261652
Pulse combustion energy system Oct 23, 1988 Issued
Array ( [id] => 2690010 [patent_doc_number] => 04980978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Method and apparatus for drying thermosensitive materials' [patent_app_type] => 1 [patent_app_number] => 7/283488 [patent_app_country] => US [patent_app_date] => 1988-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3997 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980978.pdf [firstpage_image] =>[orig_patent_app_number] => 283488 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283488
Method and apparatus for drying thermosensitive materials Oct 23, 1988 Issued
Array ( [id] => 2580678 [patent_doc_number] => 04910969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Apparatus for heat recovery by using a heat-pump system' [patent_app_type] => 1 [patent_app_number] => 7/272778 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1511 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910969.pdf [firstpage_image] =>[orig_patent_app_number] => 272778 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/272778
Apparatus for heat recovery by using a heat-pump system Oct 17, 1988 Issued
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