
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] => 1943668
[patent_doc_number] => 04365742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-28
[patent_title] => 'Heating system'
[patent_app_type] => 1
[patent_app_number] => 6/139703
[patent_app_country] => US
[patent_app_date] => 1980-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3683
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/365/04365742.pdf
[firstpage_image] =>[orig_patent_app_number] => 139703
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/139703 | Heating system | Apr 13, 1980 | Issued |
Array
(
[id] => 1947486
[patent_doc_number] => 04320869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-23
[patent_title] => 'Flue gas trap and diverter'
[patent_app_type] => 1
[patent_app_number] => 6/135529
[patent_app_country] => US
[patent_app_date] => 1980-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 13
[patent_no_of_words] => 3386
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/320/04320869.pdf
[firstpage_image] =>[orig_patent_app_number] => 135529
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/135529 | Flue gas trap and diverter | Mar 30, 1980 | Issued |
Array
(
[id] => 2032058
[patent_doc_number] => 04409927
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Flameless nitrogen skid unit with transmission retarder'
[patent_app_type] => 1
[patent_app_number] => 6/136049
[patent_app_country] => US
[patent_app_date] => 1980-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 7318
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/409/04409927.pdf
[firstpage_image] =>[orig_patent_app_number] => 136049
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/136049 | Flameless nitrogen skid unit with transmission retarder | Mar 30, 1980 | Issued |
Array
(
[id] => 2108008
[patent_doc_number] => 04438729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-27
[patent_title] => 'Flameless nitrogen skid unit'
[patent_app_type] => 1
[patent_app_number] => 6/136047
[patent_app_country] => US
[patent_app_date] => 1980-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 7313
[patent_no_of_claims] => 62
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/438/04438729.pdf
[firstpage_image] =>[orig_patent_app_number] => 136047
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/136047 | Flameless nitrogen skid unit | Mar 30, 1980 | Issued |
Array
(
[id] => 2046486
[patent_doc_number] => 04406396
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-27
[patent_title] => 'Method and apparatus for regulating flue draft'
[patent_app_type] => 1
[patent_app_number] => 6/133037
[patent_app_country] => US
[patent_app_date] => 1980-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 5922
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/406/04406396.pdf
[firstpage_image] =>[orig_patent_app_number] => 133037
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/133037 | Method and apparatus for regulating flue draft | Mar 23, 1980 | Issued |
Array
(
[id] => 2002028
[patent_doc_number] => 04397418
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Control unit for central heating systems'
[patent_app_type] => 1
[patent_app_number] => 6/131794
[patent_app_country] => US
[patent_app_date] => 1980-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1251
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/397/04397418.pdf
[firstpage_image] =>[orig_patent_app_number] => 131794
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/131794 | Control unit for central heating systems | Mar 18, 1980 | Issued |
Array
(
[id] => 1930902
[patent_doc_number] => 04346839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-31
[patent_title] => 'System for heating the service cabin of a motor vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/123944
[patent_app_country] => US
[patent_app_date] => 1980-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1546
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/346/04346839.pdf
[firstpage_image] =>[orig_patent_app_number] => 123944
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/123944 | System for heating the service cabin of a motor vehicle | Feb 24, 1980 | Issued |
Array
(
[id] => 1931405
[patent_doc_number] => 04337894
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'Wall protective heating system'
[patent_app_type] => 1
[patent_app_number] => 6/124383
[patent_app_country] => US
[patent_app_date] => 1980-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 2239
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/337/04337894.pdf
[firstpage_image] =>[orig_patent_app_number] => 124383
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/124383 | Wall protective heating system | Feb 24, 1980 | Issued |
Array
(
[id] => 1986025
[patent_doc_number] => 04352455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-05
[patent_title] => 'Arrangement for heating the service cabin of a machine driven by an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 6/123169
[patent_app_country] => US
[patent_app_date] => 1980-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2668
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/352/04352455.pdf
[firstpage_image] =>[orig_patent_app_number] => 123169
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/123169 | Arrangement for heating the service cabin of a machine driven by an internal combustion engine | Feb 19, 1980 | Issued |
Array
(
[id] => 1974070
[patent_doc_number] => 04347972
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-07
[patent_title] => 'Apparatus for production of hot water'
[patent_app_type] => 1
[patent_app_number] => 6/120911
[patent_app_country] => US
[patent_app_date] => 1980-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2029
[patent_no_of_claims] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/347/04347972.pdf
[firstpage_image] =>[orig_patent_app_number] => 120911
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/120911 | Apparatus for production of hot water | Feb 11, 1980 | Issued |
Array
(
[id] => 2033892
[patent_doc_number] => 04410136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-18
[patent_title] => 'Furnace economizer-humidifier'
[patent_app_type] => 1
[patent_app_number] => 6/109181
[patent_app_country] => US
[patent_app_date] => 1980-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1751
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/410/04410136.pdf
[firstpage_image] =>[orig_patent_app_number] => 109181
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/109181 | Furnace economizer-humidifier | Feb 11, 1980 | Issued |
Array
(
[id] => 2050023
[patent_doc_number] => 04392359
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-12
[patent_title] => 'Direct expansion solar collector-heat pump system'
[patent_app_type] => 1
[patent_app_number] => 6/120227
[patent_app_country] => US
[patent_app_date] => 1980-02-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/392/04392359.pdf
[firstpage_image] =>[orig_patent_app_number] => 120227
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/120227 | Direct expansion solar collector-heat pump system | Feb 10, 1980 | Issued |
Array
(
[id] => 2011981
[patent_doc_number] => 04370949
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-01
[patent_title] => 'Waste heat recovery system'
[patent_app_type] => 1
[patent_app_number] => 6/119725
[patent_app_country] => US
[patent_app_date] => 1980-02-08
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/370/04370949.pdf
[firstpage_image] =>[orig_patent_app_number] => 119725
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/119725 | Waste heat recovery system | Feb 7, 1980 | Issued |
Array
(
[id] => 2016866
[patent_doc_number] => 04369917
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-25
[patent_title] => 'Central heating system'
[patent_app_type] => 1
[patent_app_number] => 6/118728
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[pdf_file] => patents/04/369/04369917.pdf
[firstpage_image] =>[orig_patent_app_number] => 118728
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/118728 | Central heating system | Feb 4, 1980 | Issued |
Array
(
[id] => 1971593
[patent_doc_number] => 04353411
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-12
[patent_title] => 'Architectural support and service assembly'
[patent_app_type] => 1
[patent_app_number] => 6/118440
[patent_app_country] => US
[patent_app_date] => 1980-02-04
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[pdf_file] => patents/04/353/04353411.pdf
[firstpage_image] =>[orig_patent_app_number] => 118440
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/118440 | Architectural support and service assembly | Feb 3, 1980 | Issued |
Array
(
[id] => 1963618
[patent_doc_number] => 04319521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-16
[patent_title] => 'Air distribution system'
[patent_app_type] => 1
[patent_app_number] => 6/117476
[patent_app_country] => US
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[pdf_file] => patents/04/319/04319521.pdf
[firstpage_image] =>[orig_patent_app_number] => 117476
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/117476 | Air distribution system | Jan 31, 1980 | Issued |
Array
(
[id] => 1951446
[patent_doc_number] => 04325355
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Heating system'
[patent_app_type] => 1
[patent_app_number] => 6/116142
[patent_app_country] => US
[patent_app_date] => 1980-01-28
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[pdf_file] => patents/04/325/04325355.pdf
[firstpage_image] =>[orig_patent_app_number] => 116142
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/116142 | Heating system | Jan 27, 1980 | Issued |
Array
(
[id] => 1953416
[patent_doc_number] => 04332143
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-01
[patent_title] => 'Device for cooling a gas to below its dew point'
[patent_app_type] => 1
[patent_app_number] => 6/114269
[patent_app_country] => US
[patent_app_date] => 1980-01-22
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[pdf_file] => patents/04/332/04332143.pdf
[firstpage_image] =>[orig_patent_app_number] => 114269
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/114269 | Device for cooling a gas to below its dew point | Jan 21, 1980 | Issued |
Array
(
[id] => 1980136
[patent_doc_number] => 04355752
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-26
[patent_title] => 'Control device and method for an air conditioning installation of the passenger space in a motor vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/113226
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[pdf_file] => patents/04/355/04355752.pdf
[firstpage_image] =>[orig_patent_app_number] => 113226
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/113226 | Control device and method for an air conditioning installation of the passenger space in a motor vehicle | Jan 17, 1980 | Issued |
Array
(
[id] => 1941571
[patent_doc_number] => 04308990
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[patent_issue_date] => 1982-01-05
[patent_title] => 'Flue gas heat recovery system'
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[pdf_file] => patents/04/308/04308990.pdf
[firstpage_image] =>[orig_patent_app_number] => 112869
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/112869 | Flue gas heat recovery system | Jan 16, 1980 | Issued |