
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] => 2127215
[patent_doc_number] => 04515307
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-07
[patent_title] => 'Hot water control system'
[patent_app_type] => 1
[patent_app_number] => 6/560244
[patent_app_country] => US
[patent_app_date] => 1983-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1816
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/515/04515307.pdf
[firstpage_image] =>[orig_patent_app_number] => 560244
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/560244 | Hot water control system | Dec 11, 1983 | Issued |
| 06/560744 | POWER-SAVING THERMAL CARRIER CIRCULATING PUMP, PARTICULARLY FOR HEAT PUMP HEATING SYSTEMS | Nov 22, 1983 | Abandoned |
Array
(
[id] => 2247632
[patent_doc_number] => 04562890
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-07
[patent_title] => 'Apparatus for warming window washer liquid for a motor vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/554494
[patent_app_country] => US
[patent_app_date] => 1983-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 5565
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/562/04562890.pdf
[firstpage_image] =>[orig_patent_app_number] => 554494
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/554494 | Apparatus for warming window washer liquid for a motor vehicle | Nov 21, 1983 | Issued |
Array
(
[id] => 2248569
[patent_doc_number] => 04562957
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-07
[patent_title] => 'Air conditioning/heating apparatus for automobiles'
[patent_app_type] => 1
[patent_app_number] => 6/553886
[patent_app_country] => US
[patent_app_date] => 1983-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 25
[patent_no_of_words] => 4436
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/562/04562957.pdf
[firstpage_image] =>[orig_patent_app_number] => 553886
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/553886 | Air conditioning/heating apparatus for automobiles | Nov 21, 1983 | Issued |
Array
(
[id] => 2233659
[patent_doc_number] => 04576221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-18
[patent_title] => 'System for tempering a room'
[patent_app_type] => 1
[patent_app_number] => 6/554093
[patent_app_country] => US
[patent_app_date] => 1983-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 17
[patent_no_of_words] => 7887
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/576/04576221.pdf
[firstpage_image] =>[orig_patent_app_number] => 554093
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/554093 | System for tempering a room | Nov 20, 1983 | Issued |
Array
(
[id] => 2135746
[patent_doc_number] => 04552058
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-12
[patent_title] => 'Air flow control system having minimum variation in volume'
[patent_app_type] => 1
[patent_app_number] => 6/553797
[patent_app_country] => US
[patent_app_date] => 1983-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3949
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/552/04552058.pdf
[firstpage_image] =>[orig_patent_app_number] => 553797
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/553797 | Air flow control system having minimum variation in volume | Nov 20, 1983 | Issued |
Array
(
[id] => 2231821
[patent_doc_number] => 04576088
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-18
[patent_title] => 'Pressure-wave protective flap (or damper)'
[patent_app_type] => 1
[patent_app_number] => 6/558032
[patent_app_country] => US
[patent_app_date] => 1983-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 8042
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/576/04576088.pdf
[firstpage_image] =>[orig_patent_app_number] => 558032
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/558032 | Pressure-wave protective flap (or damper) | Nov 20, 1983 | Issued |
Array
(
[id] => 2153234
[patent_doc_number] => 04524909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-25
[patent_title] => 'Apparatus for production of hot tap water'
[patent_app_type] => 1
[patent_app_number] => 6/551042
[patent_app_country] => US
[patent_app_date] => 1983-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4783
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 264
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/524/04524909.pdf
[firstpage_image] =>[orig_patent_app_number] => 551042
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/551042 | Apparatus for production of hot tap water | Nov 13, 1983 | Issued |
| 06/550711 | EVAPORATIVE COOLER | Nov 8, 1983 | Abandoned |
Array
(
[id] => 2124075
[patent_doc_number] => 04514988
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-07
[patent_title] => 'Refrigerated display case having ambient air defrost'
[patent_app_type] => 1
[patent_app_number] => 6/550103
[patent_app_country] => US
[patent_app_date] => 1983-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 4775
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/514/04514988.pdf
[firstpage_image] =>[orig_patent_app_number] => 550103
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/550103 | Refrigerated display case having ambient air defrost | Nov 8, 1983 | Issued |
Array
(
[id] => 2244127
[patent_doc_number] => 04602486
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-29
[patent_title] => 'Cooling method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/547649
[patent_app_country] => US
[patent_app_date] => 1983-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 19
[patent_no_of_words] => 5805
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/602/04602486.pdf
[firstpage_image] =>[orig_patent_app_number] => 547649
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/547649 | Cooling method and apparatus | Oct 31, 1983 | Issued |
Array
(
[id] => 2169749
[patent_doc_number] => 04529120
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-16
[patent_title] => 'Heat generating system for multi-purpose usages and recovery of products of combustion'
[patent_app_type] => 1
[patent_app_number] => 6/547624
[patent_app_country] => US
[patent_app_date] => 1983-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 4225
[patent_no_of_claims] => 11
[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/04/529/04529120.pdf
[firstpage_image] =>[orig_patent_app_number] => 547624
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/547624 | Heat generating system for multi-purpose usages and recovery of products of combustion | Oct 31, 1983 | Issued |
Array
(
[id] => 2141282
[patent_doc_number] => 04538425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-03
[patent_title] => 'Integral type air conditioning device'
[patent_app_type] => 1
[patent_app_number] => 6/546463
[patent_app_country] => US
[patent_app_date] => 1983-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2585
[patent_no_of_claims] => 5
[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/04/538/04538425.pdf
[firstpage_image] =>[orig_patent_app_number] => 546463
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/546463 | Integral type air conditioning device | Oct 27, 1983 | Issued |
Array
(
[id] => 2223192
[patent_doc_number] => 04571952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-25
[patent_title] => 'Solar and convection assisted heat pump system'
[patent_app_type] => 1
[patent_app_number] => 6/542898
[patent_app_country] => US
[patent_app_date] => 1983-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3811
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/571/04571952.pdf
[firstpage_image] =>[orig_patent_app_number] => 542898
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/542898 | Solar and convection assisted heat pump system | Oct 17, 1983 | Issued |
Array
(
[id] => 2158108
[patent_doc_number] => 04539896
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-10
[patent_title] => 'Air heating and filtering apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/541779
[patent_app_country] => US
[patent_app_date] => 1983-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2683
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 317
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/539/04539896.pdf
[firstpage_image] =>[orig_patent_app_number] => 541779
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/541779 | Air heating and filtering apparatus | Oct 12, 1983 | Issued |
Array
(
[id] => 2153122
[patent_doc_number] => 04509681
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-09
[patent_title] => 'Control unit for make-up and combustion air circulation'
[patent_app_type] => 1
[patent_app_number] => 6/540641
[patent_app_country] => US
[patent_app_date] => 1983-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2757
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/509/04509681.pdf
[firstpage_image] =>[orig_patent_app_number] => 540641
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/540641 | Control unit for make-up and combustion air circulation | Oct 10, 1983 | Issued |
Array
(
[id] => 2194023
[patent_doc_number] => 04519772
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-28
[patent_title] => 'Heating device fed with free-flowing fuel'
[patent_app_type] => 1
[patent_app_number] => 6/537540
[patent_app_country] => US
[patent_app_date] => 1983-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1884
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/519/04519772.pdf
[firstpage_image] =>[orig_patent_app_number] => 537540
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/537540 | Heating device fed with free-flowing fuel | Sep 29, 1983 | Issued |
| 06/537724 | CHEMICALLY ASSISTED MECHANICAL REFRIGERATION PROCESS | Sep 28, 1983 | Abandoned |
Array
(
[id] => 2136383
[patent_doc_number] => 04505124
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-19
[patent_title] => 'Heat management system for aircraft'
[patent_app_type] => 1
[patent_app_number] => 6/534996
[patent_app_country] => US
[patent_app_date] => 1983-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 5755
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/505/04505124.pdf
[firstpage_image] =>[orig_patent_app_number] => 534996
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/534996 | Heat management system for aircraft | Sep 21, 1983 | Issued |
Array
(
[id] => 2195627
[patent_doc_number] => 04544024
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-01
[patent_title] => 'Insulated cabinet with interchangeable heat transfer unit'
[patent_app_type] => 1
[patent_app_number] => 6/532688
[patent_app_country] => US
[patent_app_date] => 1983-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3091
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/544/04544024.pdf
[firstpage_image] =>[orig_patent_app_number] => 532688
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/532688 | Insulated cabinet with interchangeable heat transfer unit | Sep 15, 1983 | Issued |