
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] => 2940140
[patent_doc_number] => 05263267
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-23
[patent_title] => 'Method and apparatus for reducing volatile content of sewage sludge and other feed materials'
[patent_app_type] => 1
[patent_app_number] => 7/326212
[patent_app_country] => US
[patent_app_date] => 1989-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 20684
[patent_no_of_claims] => 56
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/263/05263267.pdf
[firstpage_image] =>[orig_patent_app_number] => 326212
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/326212 | Method and apparatus for reducing volatile content of sewage sludge and other feed materials | Mar 19, 1989 | Issued |
Array
(
[id] => 2724317
[patent_doc_number] => 04986009
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-22
[patent_title] => 'Process for drying a material web and device for the application of the process'
[patent_app_type] => 1
[patent_app_number] => 7/321761
[patent_app_country] => US
[patent_app_date] => 1989-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3904
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/986/04986009.pdf
[firstpage_image] =>[orig_patent_app_number] => 321761
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321761 | Process for drying a material web and device for the application of the process | Mar 9, 1989 | Issued |
Array
(
[id] => 2620419
[patent_doc_number] => 04976464
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-11
[patent_title] => 'Fuel-fired heat pump system'
[patent_app_type] => 1
[patent_app_number] => 7/321893
[patent_app_country] => US
[patent_app_date] => 1989-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3065
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/976/04976464.pdf
[firstpage_image] =>[orig_patent_app_number] => 321893
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321893 | Fuel-fired heat pump system | Mar 9, 1989 | Issued |
Array
(
[id] => 2774698
[patent_doc_number] => 05142882
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-01
[patent_title] => 'Solar heat pump'
[patent_app_type] => 1
[patent_app_number] => 7/319281
[patent_app_country] => US
[patent_app_date] => 1989-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4973
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/142/05142882.pdf
[firstpage_image] =>[orig_patent_app_number] => 319281
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/319281 | Solar heat pump | Mar 5, 1989 | Issued |
Array
(
[id] => 2613088
[patent_doc_number] => 04905895
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Heating device, particularly vehicle auxiliary heating device with a quadrangular heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 7/318645
[patent_app_country] => US
[patent_app_date] => 1989-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3380
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/905/04905895.pdf
[firstpage_image] =>[orig_patent_app_number] => 318645
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318645 | Heating device, particularly vehicle auxiliary heating device with a quadrangular heat exchanger | Mar 2, 1989 | Issued |
Array
(
[id] => 2657125
[patent_doc_number] => 05025985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Supplemental vehicle heating apparatus with long heating cycle'
[patent_app_type] => 1
[patent_app_number] => 7/318392
[patent_app_country] => US
[patent_app_date] => 1989-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 7884
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/025/05025985.pdf
[firstpage_image] =>[orig_patent_app_number] => 318392
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318392 | Supplemental vehicle heating apparatus with long heating cycle | Mar 1, 1989 | Issued |
Array
(
[id] => 2680185
[patent_doc_number] => 05064117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Domestic boiler feed water gravity supply'
[patent_app_type] => 1
[patent_app_number] => 7/317687
[patent_app_country] => US
[patent_app_date] => 1989-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1271
[patent_no_of_claims] => 1
[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/05/064/05064117.pdf
[firstpage_image] =>[orig_patent_app_number] => 317687
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/317687 | Domestic boiler feed water gravity supply | Feb 28, 1989 | Issued |
Array
(
[id] => 2572155
[patent_doc_number] => 04958443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Method and apparatus for treating bulk material'
[patent_app_type] => 1
[patent_app_number] => 7/317183
[patent_app_country] => US
[patent_app_date] => 1989-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 10337
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/958/04958443.pdf
[firstpage_image] =>[orig_patent_app_number] => 317183
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/317183 | Method and apparatus for treating bulk material | Feb 27, 1989 | Issued |
Array
(
[id] => 2728213
[patent_doc_number] => 05020333
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'Method of and means for controlling the condition of air in an enclosure'
[patent_app_type] => 1
[patent_app_number] => 7/316915
[patent_app_country] => US
[patent_app_date] => 1989-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 6353
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/020/05020333.pdf
[firstpage_image] =>[orig_patent_app_number] => 316915
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/316915 | Method of and means for controlling the condition of air in an enclosure | Feb 27, 1989 | Issued |
Array
(
[id] => 2645739
[patent_doc_number] => 04953298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Kiln controller'
[patent_app_type] => 1
[patent_app_number] => 7/315153
[patent_app_country] => US
[patent_app_date] => 1989-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6307
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/953/04953298.pdf
[firstpage_image] =>[orig_patent_app_number] => 315153
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/315153 | Kiln controller | Feb 23, 1989 | Issued |
Array
(
[id] => 2578344
[patent_doc_number] => 04930229
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Method and apparatus for aeration of stored grain with proactive cooling'
[patent_app_type] => 1
[patent_app_number] => 7/315299
[patent_app_country] => US
[patent_app_date] => 1989-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 31
[patent_no_of_words] => 11095
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/930/04930229.pdf
[firstpage_image] =>[orig_patent_app_number] => 315299
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/315299 | Method and apparatus for aeration of stored grain with proactive cooling | Feb 22, 1989 | Issued |
Array
(
[id] => 2671489
[patent_doc_number] => 05018361
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-28
[patent_title] => 'Method and apparatus for disposal and reprocessing of environmentally hazardous substances from refrigeration systems'
[patent_app_type] => 1
[patent_app_number] => 7/314656
[patent_app_country] => US
[patent_app_date] => 1989-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3961
[patent_no_of_claims] => 12
[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/05/018/05018361.pdf
[firstpage_image] =>[orig_patent_app_number] => 314656
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314656 | Method and apparatus for disposal and reprocessing of environmentally hazardous substances from refrigeration systems | Feb 22, 1989 | Issued |
Array
(
[id] => 2551661
[patent_doc_number] => 04944454
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Heater, in particular vehicle auxiliary heater, with a temperature safety mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/313081
[patent_app_country] => US
[patent_app_date] => 1989-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3937
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/944/04944454.pdf
[firstpage_image] =>[orig_patent_app_number] => 313081
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/313081 | Heater, in particular vehicle auxiliary heater, with a temperature safety mechanism | Feb 21, 1989 | Issued |
Array
(
[id] => 2686861
[patent_doc_number] => 05016363
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Device for float-conveying of webs of material'
[patent_app_type] => 1
[patent_app_number] => 7/315893
[patent_app_country] => US
[patent_app_date] => 1989-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3429
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/016/05016363.pdf
[firstpage_image] =>[orig_patent_app_number] => 315893
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/315893 | Device for float-conveying of webs of material | Feb 15, 1989 | Issued |
Array
(
[id] => 2714282
[patent_doc_number] => 05050390
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Method of and means for controlling the condition of air in an enclosure'
[patent_app_type] => 1
[patent_app_number] => 7/309159
[patent_app_country] => US
[patent_app_date] => 1989-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4438
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/050/05050390.pdf
[firstpage_image] =>[orig_patent_app_number] => 309159
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/309159 | Method of and means for controlling the condition of air in an enclosure | Feb 12, 1989 | Issued |
| 07/328590 | PROCESS FOR DRYING OF PLANT OR ANIMAL MATERIALS | Feb 9, 1989 | Abandoned |
| 07/309421 | REFRIGERANT RECLAIM METHOD AND APPARATUS | Feb 9, 1989 | Abandoned |
Array
(
[id] => 2639728
[patent_doc_number] => 04977686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Method for processing rough timber'
[patent_app_type] => 1
[patent_app_number] => 7/300065
[patent_app_country] => US
[patent_app_date] => 1989-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1220
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/977/04977686.pdf
[firstpage_image] =>[orig_patent_app_number] => 300065
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/300065 | Method for processing rough timber | Feb 6, 1989 | Issued |
Array
(
[id] => 2684379
[patent_doc_number] => 04991316
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Blower manifold assembly for vehicle drying'
[patent_app_type] => 1
[patent_app_number] => 7/307158
[patent_app_country] => US
[patent_app_date] => 1989-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2797
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/991/04991316.pdf
[firstpage_image] =>[orig_patent_app_number] => 307158
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/307158 | Blower manifold assembly for vehicle drying | Feb 5, 1989 | Issued |
Array
(
[id] => 2645929
[patent_doc_number] => 04953308
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Filter system for a fluid bed granulator/dryer'
[patent_app_type] => 1
[patent_app_number] => 7/306102
[patent_app_country] => US
[patent_app_date] => 1989-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1884
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 473
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/953/04953308.pdf
[firstpage_image] =>[orig_patent_app_number] => 306102
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/306102 | Filter system for a fluid bed granulator/dryer | Feb 5, 1989 | Issued |