
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] => 2283489
[patent_doc_number] => 04709855
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-01
[patent_title] => 'Recirculating heating system'
[patent_app_type] => 1
[patent_app_number] => 6/880291
[patent_app_country] => US
[patent_app_date] => 1986-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1565
[patent_no_of_claims] => 4
[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/04/709/04709855.pdf
[firstpage_image] =>[orig_patent_app_number] => 880291
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/880291 | Recirculating heating system | Jun 29, 1986 | Issued |
Array
(
[id] => 2309545
[patent_doc_number] => 04669534
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-02
[patent_title] => 'Air conditioner'
[patent_app_type] => 1
[patent_app_number] => 6/880314
[patent_app_country] => US
[patent_app_date] => 1986-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3327
[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/04/669/04669534.pdf
[firstpage_image] =>[orig_patent_app_number] => 880314
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/880314 | Air conditioner | Jun 29, 1986 | Issued |
Array
(
[id] => 2497678
[patent_doc_number] => 04873772
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Steam treatment of crops'
[patent_app_type] => 1
[patent_app_number] => 6/880176
[patent_app_country] => US
[patent_app_date] => 1986-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1559
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/873/04873772.pdf
[firstpage_image] =>[orig_patent_app_number] => 880176
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/880176 | Steam treatment of crops | Jun 29, 1986 | Issued |
Array
(
[id] => 2317704
[patent_doc_number] => 04697735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-06
[patent_title] => 'Humidifying hot water heater'
[patent_app_type] => 1
[patent_app_number] => 6/879488
[patent_app_country] => US
[patent_app_date] => 1986-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2052
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/697/04697735.pdf
[firstpage_image] =>[orig_patent_app_number] => 879488
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/879488 | Humidifying hot water heater | Jun 26, 1986 | Issued |
Array
(
[id] => 2428827
[patent_doc_number] => 04791735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Method for drying or cooling particulate materials, and an arrangement in a mixing machine'
[patent_app_type] => 1
[patent_app_number] => 6/879861
[patent_app_country] => US
[patent_app_date] => 1986-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 742
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/791/04791735.pdf
[firstpage_image] =>[orig_patent_app_number] => 879861
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/879861 | Method for drying or cooling particulate materials, and an arrangement in a mixing machine | Jun 26, 1986 | Issued |
Array
(
[id] => 2295827
[patent_doc_number] => 04690324
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-01
[patent_title] => 'Oil burner control for hydronic system'
[patent_app_type] => 1
[patent_app_number] => 6/879733
[patent_app_country] => US
[patent_app_date] => 1986-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2979
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/690/04690324.pdf
[firstpage_image] =>[orig_patent_app_number] => 879733
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/879733 | Oil burner control for hydronic system | Jun 26, 1986 | Issued |
Array
(
[id] => 2290384
[patent_doc_number] => 04683723
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-04
[patent_title] => 'Heat activated heat pump'
[patent_app_type] => 1
[patent_app_number] => 6/877964
[patent_app_country] => US
[patent_app_date] => 1986-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 8918
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 366
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/683/04683723.pdf
[firstpage_image] =>[orig_patent_app_number] => 877964
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/877964 | Heat activated heat pump | Jun 23, 1986 | Issued |
Array
(
[id] => 2427966
[patent_doc_number] => 04748826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-07
[patent_title] => 'Refrigerating or heat pump and jet pump for use therein'
[patent_app_type] => 1
[patent_app_number] => 6/867367
[patent_app_country] => US
[patent_app_date] => 1986-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 13
[patent_no_of_words] => 9420
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/748/04748826.pdf
[firstpage_image] =>[orig_patent_app_number] => 867367
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/867367 | Refrigerating or heat pump and jet pump for use therein | Jun 23, 1986 | Issued |
Array
(
[id] => 2302945
[patent_doc_number] => 04715188
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-29
[patent_title] => 'Method and cooler for cooling granular material'
[patent_app_type] => 1
[patent_app_number] => 6/876243
[patent_app_country] => US
[patent_app_date] => 1986-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1617
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/715/04715188.pdf
[firstpage_image] =>[orig_patent_app_number] => 876243
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/876243 | Method and cooler for cooling granular material | Jun 18, 1986 | Issued |
Array
(
[id] => 2326214
[patent_doc_number] => 04700888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Auxiliary heater controller'
[patent_app_type] => 1
[patent_app_number] => 6/875577
[patent_app_country] => US
[patent_app_date] => 1986-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 6547
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700888.pdf
[firstpage_image] =>[orig_patent_app_number] => 875577
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/875577 | Auxiliary heater controller | Jun 17, 1986 | Issued |
Array
(
[id] => 2404844
[patent_doc_number] => 04728029
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-01
[patent_title] => 'Flameless heater for operator\'s cab'
[patent_app_type] => 1
[patent_app_number] => 6/873930
[patent_app_country] => US
[patent_app_date] => 1986-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1193
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/728/04728029.pdf
[firstpage_image] =>[orig_patent_app_number] => 873930
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/873930 | Flameless heater for operator's cab | Jun 12, 1986 | Issued |
Array
(
[id] => 2359140
[patent_doc_number] => 04693416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-15
[patent_title] => 'Defroster structure for vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/873523
[patent_app_country] => US
[patent_app_date] => 1986-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 1446
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/693/04693416.pdf
[firstpage_image] =>[orig_patent_app_number] => 873523
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/873523 | Defroster structure for vehicle | Jun 11, 1986 | Issued |
Array
(
[id] => 2359159
[patent_doc_number] => 04693417
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-15
[patent_title] => 'Heating or air-conditioning system for vehicles'
[patent_app_type] => 1
[patent_app_number] => 6/871893
[patent_app_country] => US
[patent_app_date] => 1986-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2081
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/693/04693417.pdf
[firstpage_image] =>[orig_patent_app_number] => 871893
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/871893 | Heating or air-conditioning system for vehicles | Jun 8, 1986 | Issued |
Array
(
[id] => 2398291
[patent_doc_number] => 04769997
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-13
[patent_title] => 'Miniaturized stirling type cooler'
[patent_app_type] => 1
[patent_app_number] => 6/871709
[patent_app_country] => US
[patent_app_date] => 1986-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 816
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/769/04769997.pdf
[firstpage_image] =>[orig_patent_app_number] => 871709
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/871709 | Miniaturized stirling type cooler | Jun 5, 1986 | Issued |
Array
(
[id] => 2441084
[patent_doc_number] => 04759497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-26
[patent_title] => 'System for heating and storing a liquid'
[patent_app_type] => 1
[patent_app_number] => 6/870797
[patent_app_country] => US
[patent_app_date] => 1986-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2223
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[patent_words_short_claim] => 273
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/759/04759497.pdf
[firstpage_image] =>[orig_patent_app_number] => 870797
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/870797 | System for heating and storing a liquid | Jun 4, 1986 | Issued |
Array
(
[id] => 2344288
[patent_doc_number] => 04703888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-03
[patent_title] => 'Cleaning apparatus for fuel burner'
[patent_app_type] => 1
[patent_app_number] => 6/870876
[patent_app_country] => US
[patent_app_date] => 1986-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2772
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/703/04703888.pdf
[firstpage_image] =>[orig_patent_app_number] => 870876
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/870876 | Cleaning apparatus for fuel burner | Jun 4, 1986 | Issued |
Array
(
[id] => 2396438
[patent_doc_number] => 04742691
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-10
[patent_title] => 'Dehumidifier'
[patent_app_type] => 1
[patent_app_number] => 6/869418
[patent_app_country] => US
[patent_app_date] => 1986-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 5579
[patent_no_of_claims] => 25
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/742/04742691.pdf
[firstpage_image] =>[orig_patent_app_number] => 869418
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/869418 | Dehumidifier | Jun 1, 1986 | Issued |
Array
(
[id] => 2340939
[patent_doc_number] => 04691862
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'Heater unit for vehicles'
[patent_app_type] => 1
[patent_app_number] => 6/868555
[patent_app_country] => US
[patent_app_date] => 1986-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/04/691/04691862.pdf
[firstpage_image] =>[orig_patent_app_number] => 868555
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/868555 | Heater unit for vehicles | May 29, 1986 | Issued |
Array
(
[id] => 2326188
[patent_doc_number] => 04700886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Integrated, usage-dependent temperature control for gas water heaters'
[patent_app_type] => 1
[patent_app_number] => 6/868662
[patent_app_country] => US
[patent_app_date] => 1986-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700886.pdf
[firstpage_image] =>[orig_patent_app_number] => 868662
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/868662 | Integrated, usage-dependent temperature control for gas water heaters | May 28, 1986 | Issued |
Array
(
[id] => 2486686
[patent_doc_number] => 04859527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers'
[patent_app_type] => 1
[patent_app_number] => 6/868141
[patent_app_country] => US
[patent_app_date] => 1986-05-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/859/04859527.pdf
[firstpage_image] =>[orig_patent_app_number] => 868141
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/868141 | Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers | May 28, 1986 | Issued |