
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] => 2118818
[patent_doc_number] => 04477021
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-16
[patent_title] => 'Method and apparatus for a regulated heat transfer from a primary steam network to a heat consumer'
[patent_app_type] => 1
[patent_app_number] => 6/346036
[patent_app_country] => US
[patent_app_date] => 1982-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2236
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/477/04477021.pdf
[firstpage_image] =>[orig_patent_app_number] => 346036
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/346036 | Method and apparatus for a regulated heat transfer from a primary steam network to a heat consumer | Jan 27, 1982 | Issued |
Array
(
[id] => 2067778
[patent_doc_number] => 04459822
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-17
[patent_title] => 'Cooling suit system and heat exchanger construction'
[patent_app_type] => 1
[patent_app_number] => 6/342141
[patent_app_country] => US
[patent_app_date] => 1982-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1409
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/459/04459822.pdf
[firstpage_image] =>[orig_patent_app_number] => 342141
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/342141 | Cooling suit system and heat exchanger construction | Jan 24, 1982 | Issued |
| 06/341501 | AIR-CONDITIONING/HEATING APPARATUS FOR AUTOMOBILES | Jan 20, 1982 | Abandoned |
Array
(
[id] => 2053432
[patent_doc_number] => 04426853
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-24
[patent_title] => 'Air conditioning system'
[patent_app_type] => 1
[patent_app_number] => 6/341065
[patent_app_country] => US
[patent_app_date] => 1982-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3533
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/426/04426853.pdf
[firstpage_image] =>[orig_patent_app_number] => 341065
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/341065 | Air conditioning system | Jan 19, 1982 | Issued |
Array
(
[id] => 2137753
[patent_doc_number] => 04498623
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-12
[patent_title] => 'Hot water heating system'
[patent_app_type] => 1
[patent_app_number] => 6/339306
[patent_app_country] => US
[patent_app_date] => 1982-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1050
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/498/04498623.pdf
[firstpage_image] =>[orig_patent_app_number] => 339306
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/339306 | Hot water heating system | Jan 14, 1982 | Issued |
Array
(
[id] => 2117188
[patent_doc_number] => 04476851
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-16
[patent_title] => 'Windmill energy system'
[patent_app_type] => 1
[patent_app_number] => 6/337526
[patent_app_country] => US
[patent_app_date] => 1982-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2111
[patent_no_of_claims] => 1
[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/04/476/04476851.pdf
[firstpage_image] =>[orig_patent_app_number] => 337526
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/337526 | Windmill energy system | Jan 6, 1982 | Issued |
Array
(
[id] => 2067813
[patent_doc_number] => 04459826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-17
[patent_title] => 'Refrigerator'
[patent_app_type] => 1
[patent_app_number] => 6/336406
[patent_app_country] => US
[patent_app_date] => 1981-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 3022
[patent_no_of_claims] => 3
[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/04/459/04459826.pdf
[firstpage_image] =>[orig_patent_app_number] => 336406
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/336406 | Refrigerator | Dec 30, 1981 | Issued |
Array
(
[id] => 2028198
[patent_doc_number] => 04422573
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-27
[patent_title] => 'Heating system'
[patent_app_type] => 1
[patent_app_number] => 6/332014
[patent_app_country] => US
[patent_app_date] => 1981-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2601
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/422/04422573.pdf
[firstpage_image] =>[orig_patent_app_number] => 332014
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/332014 | Heating system | Dec 17, 1981 | Issued |
Array
(
[id] => 1993509
[patent_doc_number] => 04381075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-26
[patent_title] => 'Microprocessor based controller for heating system'
[patent_app_type] => 1
[patent_app_number] => 6/331722
[patent_app_country] => US
[patent_app_date] => 1981-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8398
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 350
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/381/04381075.pdf
[firstpage_image] =>[orig_patent_app_number] => 331722
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/331722 | Microprocessor based controller for heating system | Dec 16, 1981 | Issued |
Array
(
[id] => 2028185
[patent_doc_number] => 04422572
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-27
[patent_title] => 'Engine cooling water circulation system'
[patent_app_type] => 1
[patent_app_number] => 6/327489
[patent_app_country] => US
[patent_app_date] => 1981-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2897
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/422/04422572.pdf
[firstpage_image] =>[orig_patent_app_number] => 327489
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/327489 | Engine cooling water circulation system | Dec 3, 1981 | Issued |
Array
(
[id] => 2000517
[patent_doc_number] => 04420946
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-20
[patent_title] => 'Process for producing cold operated with phase separation'
[patent_app_type] => 1
[patent_app_number] => 6/326320
[patent_app_country] => US
[patent_app_date] => 1981-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3631
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/420/04420946.pdf
[firstpage_image] =>[orig_patent_app_number] => 326320
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/326320 | Process for producing cold operated with phase separation | Nov 30, 1981 | Issued |
Array
(
[id] => 2022273
[patent_doc_number] => 04420115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-13
[patent_title] => 'Automotive air conditioner'
[patent_app_type] => 2
[patent_app_number] => 6/324413
[patent_app_country] => US
[patent_app_date] => 1981-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3939
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 372
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/420/04420115.pdf
[firstpage_image] =>[orig_patent_app_number] => 324413
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/324413 | Automotive air conditioner | Nov 23, 1981 | Issued |
Array
(
[id] => 2044152
[patent_doc_number] => 04406138
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-27
[patent_title] => 'Load management control air conditioning system'
[patent_app_type] => 1
[patent_app_number] => 6/322494
[patent_app_country] => US
[patent_app_date] => 1981-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1529
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/406/04406138.pdf
[firstpage_image] =>[orig_patent_app_number] => 322494
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/322494 | Load management control air conditioning system | Nov 17, 1981 | Issued |
Array
(
[id] => 2429366
[patent_doc_number] => 04748900
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-07
[patent_title] => 'Ducted ventilator'
[patent_app_type] => 1
[patent_app_number] => 6/318748
[patent_app_country] => US
[patent_app_date] => 1981-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4110
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/748/04748900.pdf
[firstpage_image] =>[orig_patent_app_number] => 318748
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/318748 | Ducted ventilator | Nov 5, 1981 | Issued |
Array
(
[id] => 2326847
[patent_doc_number] => 04711161
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-08
[patent_title] => 'Ductless air treating device with illuminator'
[patent_app_type] => 1
[patent_app_number] => 6/318683
[patent_app_country] => US
[patent_app_date] => 1981-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2691
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/711/04711161.pdf
[firstpage_image] =>[orig_patent_app_number] => 318683
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/318683 | Ductless air treating device with illuminator | Nov 4, 1981 | Issued |
Array
(
[id] => 2077019
[patent_doc_number] => 04449570
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-22
[patent_title] => 'Air circulation apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/317075
[patent_app_country] => US
[patent_app_date] => 1981-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2999
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 372
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/449/04449570.pdf
[firstpage_image] =>[orig_patent_app_number] => 317075
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/317075 | Air circulation apparatus | Nov 1, 1981 | Issued |
Array
(
[id] => 2067701
[patent_doc_number] => 04459814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-17
[patent_title] => 'Thermal energy compression system for heat pumps'
[patent_app_type] => 1
[patent_app_number] => 6/317192
[patent_app_country] => US
[patent_app_date] => 1981-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 4222
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/459/04459814.pdf
[firstpage_image] =>[orig_patent_app_number] => 317192
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/317192 | Thermal energy compression system for heat pumps | Nov 1, 1981 | Issued |
Array
(
[id] => 2038939
[patent_doc_number] => 04404814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-20
[patent_title] => 'Auxiliary condenser cooling tool for refrigerated air conditioners'
[patent_app_type] => 1
[patent_app_number] => 6/316695
[patent_app_country] => US
[patent_app_date] => 1981-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1965
[patent_no_of_claims] => 3
[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/04/404/04404814.pdf
[firstpage_image] =>[orig_patent_app_number] => 316695
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/316695 | Auxiliary condenser cooling tool for refrigerated air conditioners | Oct 29, 1981 | Issued |
Array
(
[id] => 2184046
[patent_doc_number] => 04501127
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-26
[patent_title] => 'Heating system incorporating an absorption-type heat pump and methods for the operation thereof'
[patent_app_type] => 1
[patent_app_number] => 6/316355
[patent_app_country] => US
[patent_app_date] => 1981-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3794
[patent_no_of_claims] => 43
[patent_no_of_ind_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/501/04501127.pdf
[firstpage_image] =>[orig_patent_app_number] => 316355
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/316355 | Heating system incorporating an absorption-type heat pump and methods for the operation thereof | Oct 28, 1981 | Issued |
Array
(
[id] => 2001717
[patent_doc_number] => 04407449
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-04
[patent_title] => 'System for heating the service cabin of a machine operated by an internal cumbustion engine'
[patent_app_type] => 1
[patent_app_number] => 6/315857
[patent_app_country] => US
[patent_app_date] => 1981-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1674
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/407/04407449.pdf
[firstpage_image] =>[orig_patent_app_number] => 315857
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/315857 | System for heating the service cabin of a machine operated by an internal cumbustion engine | Oct 27, 1981 | Issued |