
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] => 2256636
[patent_doc_number] => 04583302
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-22
[patent_title] => 'Helical dryer belt with profiled permeability'
[patent_app_type] => 1
[patent_app_number] => 6/667904
[patent_app_country] => US
[patent_app_date] => 1984-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3250
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/583/04583302.pdf
[firstpage_image] =>[orig_patent_app_number] => 667904
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/667904 | Helical dryer belt with profiled permeability | Nov 1, 1984 | Issued |
Array
(
[id] => 2285015
[patent_doc_number] => 04651923
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-24
[patent_title] => 'Heat extractor'
[patent_app_type] => 1
[patent_app_number] => 6/666916
[patent_app_country] => US
[patent_app_date] => 1984-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3201
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/651/04651923.pdf
[firstpage_image] =>[orig_patent_app_number] => 666916
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/666916 | Heat extractor | Oct 30, 1984 | Issued |
Array
(
[id] => 2175082
[patent_doc_number] => 04554792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-26
[patent_title] => 'Method and apparatus for rehabilitating refrigerant'
[patent_app_type] => 1
[patent_app_number] => 6/665861
[patent_app_country] => US
[patent_app_date] => 1984-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4655
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/554/04554792.pdf
[firstpage_image] =>[orig_patent_app_number] => 665861
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/665861 | Method and apparatus for rehabilitating refrigerant | Oct 28, 1984 | Issued |
Array
(
[id] => 2230560
[patent_doc_number] => 04596284
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-06-24
[patent_title] => 'Regenerative heat recapturing device'
[patent_app_type] => 1
[patent_app_number] => 6/664790
[patent_app_country] => US
[patent_app_date] => 1984-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4955
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/596/04596284.pdf
[firstpage_image] =>[orig_patent_app_number] => 664790
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/664790 | Regenerative heat recapturing device | Oct 24, 1984 | Issued |
Array
(
[id] => 2237782
[patent_doc_number] => 04604874
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-12
[patent_title] => 'Evaporative coolers'
[patent_app_type] => 1
[patent_app_number] => 6/663772
[patent_app_country] => US
[patent_app_date] => 1984-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 1862
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/604/04604874.pdf
[firstpage_image] =>[orig_patent_app_number] => 663772
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/663772 | Evaporative coolers | Oct 22, 1984 | Issued |
Array
(
[id] => 2145446
[patent_doc_number] => 04549471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-29
[patent_title] => 'Defroster system for use in motor vehicles'
[patent_app_type] => 1
[patent_app_number] => 6/663352
[patent_app_country] => US
[patent_app_date] => 1984-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1349
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/549/04549471.pdf
[firstpage_image] =>[orig_patent_app_number] => 663352
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/663352 | Defroster system for use in motor vehicles | Oct 21, 1984 | Issued |
Array
(
[id] => 2368727
[patent_doc_number] => 04662189
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-05
[patent_title] => 'Supporting structure for air conditioner apparatus having an indoor and an outdoor unit'
[patent_app_type] => 1
[patent_app_number] => 6/661132
[patent_app_country] => US
[patent_app_date] => 1984-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1623
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/662/04662189.pdf
[firstpage_image] =>[orig_patent_app_number] => 661132
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/661132 | Supporting structure for air conditioner apparatus having an indoor and an outdoor unit | Oct 14, 1984 | Issued |
Array
(
[id] => 2245165
[patent_doc_number] => 04589508
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-20
[patent_title] => 'Motorized wheelbarrow'
[patent_app_type] => 1
[patent_app_number] => 6/658115
[patent_app_country] => US
[patent_app_date] => 1984-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 6717
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/589/04589508.pdf
[firstpage_image] =>[orig_patent_app_number] => 658115
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/658115 | Motorized wheelbarrow | Oct 4, 1984 | Issued |
Array
(
[id] => 2273906
[patent_doc_number] => 04623092
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-11-18
[patent_title] => 'Heating and cooling system for a motor vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/658426
[patent_app_country] => US
[patent_app_date] => 1984-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2296
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/623/04623092.pdf
[firstpage_image] =>[orig_patent_app_number] => 658426
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/658426 | Heating and cooling system for a motor vehicle | Oct 4, 1984 | Issued |
Array
(
[id] => 2216323
[patent_doc_number] => 04591332
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-27
[patent_title] => 'Control device of a combustion apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/654173
[patent_app_country] => US
[patent_app_date] => 1984-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 3067
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/591/04591332.pdf
[firstpage_image] =>[orig_patent_app_number] => 654173
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/654173 | Control device of a combustion apparatus | Sep 24, 1984 | Issued |
Array
(
[id] => 2250570
[patent_doc_number] => 04597269
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-01
[patent_title] => 'Plastic pan having a refrigerator support'
[patent_app_type] => 1
[patent_app_number] => 6/652589
[patent_app_country] => US
[patent_app_date] => 1984-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 1104
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/597/04597269.pdf
[firstpage_image] =>[orig_patent_app_number] => 652589
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/652589 | Plastic pan having a refrigerator support | Sep 19, 1984 | Issued |
| 06/652286 | HEAT PUMP | Sep 19, 1984 | Abandoned |
Array
(
[id] => 2406876
[patent_doc_number] => 04733721
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-29
[patent_title] => 'Apparatus and method for heating a fluid'
[patent_app_type] => 1
[patent_app_number] => 6/652117
[patent_app_country] => US
[patent_app_date] => 1984-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 6365
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/733/04733721.pdf
[firstpage_image] =>[orig_patent_app_number] => 652117
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/652117 | Apparatus and method for heating a fluid | Sep 18, 1984 | Issued |
Array
(
[id] => 2213806
[patent_doc_number] => 04591153
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-27
[patent_title] => 'Arrangement of control members, especially for apparatus for heating and ventilating driver\'s cabs, passenger compartments, etc. in commercial vehicles'
[patent_app_type] => 1
[patent_app_number] => 6/649860
[patent_app_country] => US
[patent_app_date] => 1984-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2000
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/591/04591153.pdf
[firstpage_image] =>[orig_patent_app_number] => 649860
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/649860 | Arrangement of control members, especially for apparatus for heating and ventilating driver's cabs, passenger compartments, etc. in commercial vehicles | Sep 11, 1984 | Issued |
Array
(
[id] => 2375661
[patent_doc_number] => 04706884
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-17
[patent_title] => 'Hot air heating system'
[patent_app_type] => 1
[patent_app_number] => 6/649842
[patent_app_country] => US
[patent_app_date] => 1984-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3054
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/706/04706884.pdf
[firstpage_image] =>[orig_patent_app_number] => 649842
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/649842 | Hot air heating system | Sep 10, 1984 | Issued |
Array
(
[id] => 2257988
[patent_doc_number] => 04629117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-16
[patent_title] => 'Heat recovery system'
[patent_app_type] => 1
[patent_app_number] => 6/646778
[patent_app_country] => US
[patent_app_date] => 1984-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3424
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/629/04629117.pdf
[firstpage_image] =>[orig_patent_app_number] => 646778
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/646778 | Heat recovery system | Sep 3, 1984 | Issued |
Array
(
[id] => 2345229
[patent_doc_number] => 04702694
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-27
[patent_title] => 'Furnace with modular construction'
[patent_app_type] => 1
[patent_app_number] => 6/646353
[patent_app_country] => US
[patent_app_date] => 1984-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3815
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/702/04702694.pdf
[firstpage_image] =>[orig_patent_app_number] => 646353
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/646353 | Furnace with modular construction | Aug 30, 1984 | Issued |
Array
(
[id] => 2373272
[patent_doc_number] => 04662433
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-05
[patent_title] => 'Individual comfort control device'
[patent_app_type] => 1
[patent_app_number] => 6/645239
[patent_app_country] => US
[patent_app_date] => 1984-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5716
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/662/04662433.pdf
[firstpage_image] =>[orig_patent_app_number] => 645239
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/645239 | Individual comfort control device | Aug 28, 1984 | Issued |
Array
(
[id] => 2233587
[patent_doc_number] => 04616693
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-10-14
[patent_title] => 'Heating and/or air conditioning apparatus for automotive vehicles'
[patent_app_type] => 1
[patent_app_number] => 6/645091
[patent_app_country] => US
[patent_app_date] => 1984-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2927
[patent_no_of_claims] => 23
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/616/04616693.pdf
[firstpage_image] =>[orig_patent_app_number] => 645091
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/645091 | Heating and/or air conditioning apparatus for automotive vehicles | Aug 27, 1984 | Issued |
Array
(
[id] => 2335377
[patent_doc_number] => 04640262
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-03
[patent_title] => 'Heater, especially a heater for vehicles'
[patent_app_type] => 1
[patent_app_number] => 6/643305
[patent_app_country] => US
[patent_app_date] => 1984-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/640/04640262.pdf
[firstpage_image] =>[orig_patent_app_number] => 643305
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/643305 | Heater, especially a heater for vehicles | Aug 21, 1984 | Issued |