
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2401078
[patent_doc_number] => 04735182
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'Centrifugal speed governor of fuel injection pumps'
[patent_app_type] => 1
[patent_app_number] => 7/041086
[patent_app_country] => US
[patent_app_date] => 1987-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2964
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 302
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/735/04735182.pdf
[firstpage_image] =>[orig_patent_app_number] => 041086
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/041086 | Centrifugal speed governor of fuel injection pumps | Mar 22, 1987 | Issued |
Array
(
[id] => 2537077
[patent_doc_number] => 04856202
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Method and apparatus for treating asphaltic concrete paving materials'
[patent_app_type] => 1
[patent_app_number] => 7/028581
[patent_app_country] => US
[patent_app_date] => 1987-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 6113
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/856/04856202.pdf
[firstpage_image] =>[orig_patent_app_number] => 028581
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/028581 | Method and apparatus for treating asphaltic concrete paving materials | Mar 19, 1987 | Issued |
Array
(
[id] => 2402829
[patent_doc_number] => 04779356
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-25
[patent_title] => 'Dryer for photosensitive material'
[patent_app_type] => 1
[patent_app_number] => 7/027342
[patent_app_country] => US
[patent_app_date] => 1987-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4164
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/779/04779356.pdf
[firstpage_image] =>[orig_patent_app_number] => 027342
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/027342 | Dryer for photosensitive material | Mar 17, 1987 | Issued |
Array
(
[id] => 2538892
[patent_doc_number] => 04852356
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Cryogenic cooler'
[patent_app_type] => 1
[patent_app_number] => 7/026037
[patent_app_country] => US
[patent_app_date] => 1987-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1556
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/852/04852356.pdf
[firstpage_image] =>[orig_patent_app_number] => 026037
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/026037 | Cryogenic cooler | Mar 15, 1987 | Issued |
Array
(
[id] => 2368645
[patent_doc_number] => 04788776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-06
[patent_title] => 'Apparatus for recovery of solvent vapor in a drying process'
[patent_app_type] => 1
[patent_app_number] => 7/026474
[patent_app_country] => US
[patent_app_date] => 1987-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2876
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/788/04788776.pdf
[firstpage_image] =>[orig_patent_app_number] => 026474
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/026474 | Apparatus for recovery of solvent vapor in a drying process | Mar 15, 1987 | Issued |
Array
(
[id] => 2568527
[patent_doc_number] => 04907412
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Refrigerator'
[patent_app_type] => 1
[patent_app_number] => 7/025076
[patent_app_country] => US
[patent_app_date] => 1987-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1242
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/907/04907412.pdf
[firstpage_image] =>[orig_patent_app_number] => 025076
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/025076 | Refrigerator | Mar 11, 1987 | Issued |
Array
(
[id] => 2483195
[patent_doc_number] => 04829680
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Method of heat treatment of a length of material in a tentering machine'
[patent_app_type] => 1
[patent_app_number] => 7/024710
[patent_app_country] => US
[patent_app_date] => 1987-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2891
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/829/04829680.pdf
[firstpage_image] =>[orig_patent_app_number] => 024710
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/024710 | Method of heat treatment of a length of material in a tentering machine | Mar 10, 1987 | Issued |
Array
(
[id] => 2450346
[patent_doc_number] => 04779175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Lamp'
[patent_app_type] => 1
[patent_app_number] => 7/024249
[patent_app_country] => US
[patent_app_date] => 1987-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 17
[patent_no_of_words] => 2401
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/779/04779175.pdf
[firstpage_image] =>[orig_patent_app_number] => 024249
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/024249 | Lamp | Mar 9, 1987 | Issued |
Array
(
[id] => 2422987
[patent_doc_number] => 04777735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Device for dehydrating and drying solids, particularly plastics granulated under water'
[patent_app_type] => 1
[patent_app_number] => 7/024318
[patent_app_country] => US
[patent_app_date] => 1987-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2703
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/777/04777735.pdf
[firstpage_image] =>[orig_patent_app_number] => 024318
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/024318 | Device for dehydrating and drying solids, particularly plastics granulated under water | Mar 9, 1987 | Issued |
Array
(
[id] => 2410940
[patent_doc_number] => 04738280
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-19
[patent_title] => 'Hot water supply system'
[patent_app_type] => 1
[patent_app_number] => 7/023200
[patent_app_country] => US
[patent_app_date] => 1987-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2675
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/738/04738280.pdf
[firstpage_image] =>[orig_patent_app_number] => 023200
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/023200 | Hot water supply system | Mar 8, 1987 | Issued |
Array
(
[id] => 2433539
[patent_doc_number] => 04756475
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-12
[patent_title] => 'Gas-fired boiler'
[patent_app_type] => 1
[patent_app_number] => 7/022528
[patent_app_country] => US
[patent_app_date] => 1987-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3413
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/756/04756475.pdf
[firstpage_image] =>[orig_patent_app_number] => 022528
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/022528 | Gas-fired boiler | Mar 8, 1987 | Issued |
Array
(
[id] => 2401414
[patent_doc_number] => 04741391
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-03
[patent_title] => 'Method and apparatus for recovering of transmitted heat'
[patent_app_type] => 1
[patent_app_number] => 7/022401
[patent_app_country] => US
[patent_app_date] => 1987-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 5965
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/741/04741391.pdf
[firstpage_image] =>[orig_patent_app_number] => 022401
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/022401 | Method and apparatus for recovering of transmitted heat | Mar 5, 1987 | Issued |
Array
(
[id] => 2439846
[patent_doc_number] => 04843731
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Device for floatably guiding webs of material by means of a gaseous or liquid medium'
[patent_app_type] => 1
[patent_app_number] => 7/022778
[patent_app_country] => US
[patent_app_date] => 1987-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/04/843/04843731.pdf
[firstpage_image] =>[orig_patent_app_number] => 022778
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/022778 | Device for floatably guiding webs of material by means of a gaseous or liquid medium | Mar 5, 1987 | Issued |
Array
(
[id] => 2377623
[patent_doc_number] => 04723705
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-09
[patent_title] => 'Device for ventilating a closed conduit system'
[patent_app_type] => 1
[patent_app_number] => 7/022374
[patent_app_country] => US
[patent_app_date] => 1987-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/723/04723705.pdf
[firstpage_image] =>[orig_patent_app_number] => 022374
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/022374 | Device for ventilating a closed conduit system | Mar 4, 1987 | Issued |
Array
(
[id] => 2380356
[patent_doc_number] => 04776752
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-11
[patent_title] => 'Speed governed rotary device'
[patent_app_type] => 1
[patent_app_number] => 7/021273
[patent_app_country] => US
[patent_app_date] => 1987-03-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/776/04776752.pdf
[firstpage_image] =>[orig_patent_app_number] => 021273
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/021273 | Speed governed rotary device | Mar 1, 1987 | Issued |
Array
(
[id] => 2500513
[patent_doc_number] => 04795307
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-03
[patent_title] => 'Method and apparatus for optimizing the vane clearance in a multi-stage axial flow compressor of a gas turbine'
[patent_app_type] => 1
[patent_app_number] => 7/020028
[patent_app_country] => US
[patent_app_date] => 1987-02-27
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/795/04795307.pdf
[firstpage_image] =>[orig_patent_app_number] => 020028
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/020028 | Method and apparatus for optimizing the vane clearance in a multi-stage axial flow compressor of a gas turbine | Feb 26, 1987 | Issued |
Array
(
[id] => 2465640
[patent_doc_number] => 04823480
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-25
[patent_title] => 'Semiconductor heat-treating apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/019453
[patent_app_country] => US
[patent_app_date] => 1987-02-26
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/823/04823480.pdf
[firstpage_image] =>[orig_patent_app_number] => 019453
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/019453 | Semiconductor heat-treating apparatus | Feb 25, 1987 | Issued |
Array
(
[id] => 2374674
[patent_doc_number] => 04789098
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-06
[patent_title] => 'System for heating vehicular operator space and engine fuel, and for separating moisture therefrom'
[patent_app_type] => 1
[patent_app_number] => 7/018991
[patent_app_country] => US
[patent_app_date] => 1987-02-25
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[pdf_file] => patents/04/789/04789098.pdf
[firstpage_image] =>[orig_patent_app_number] => 018991
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/018991 | System for heating vehicular operator space and engine fuel, and for separating moisture therefrom | Feb 24, 1987 | Issued |
Array
(
[id] => 2516666
[patent_doc_number] => 04796170
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-03
[patent_title] => 'Display units'
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[pdf_file] => patents/04/796/04796170.pdf
[firstpage_image] =>[orig_patent_app_number] => 018413
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/018413 | Display units | Feb 24, 1987 | Issued |
Array
(
[id] => 2470697
[patent_doc_number] => 04822222
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Electrohydraulic system for an enclosed automobile carrier'
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[patent_app_number] => 7/018376
[patent_app_country] => US
[patent_app_date] => 1987-02-24
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/822/04822222.pdf
[firstpage_image] =>[orig_patent_app_number] => 018376
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/018376 | Electrohydraulic system for an enclosed automobile carrier | Feb 23, 1987 | Issued |