
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 |
|---|---|---|---|
| 07/306201 | VACUUM DRYING MACHINE FOR TANNED SKINS, WITH MULTIPLE WORK SURFACES | Feb 1, 1989 | Abandoned |
Array
(
[id] => 2587923
[patent_doc_number] => 04911359
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-27
[patent_title] => 'Apparatus for and method of recovering chimney heat'
[patent_app_type] => 1
[patent_app_number] => 7/306255
[patent_app_country] => US
[patent_app_date] => 1989-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2178
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/911/04911359.pdf
[firstpage_image] =>[orig_patent_app_number] => 306255
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/306255 | Apparatus for and method of recovering chimney heat | Feb 1, 1989 | Issued |
Array
(
[id] => 2686821
[patent_doc_number] => 05016361
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Method of extracting liquid from wet material'
[patent_app_type] => 1
[patent_app_number] => 7/304780
[patent_app_country] => US
[patent_app_date] => 1989-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4253
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/016/05016361.pdf
[firstpage_image] =>[orig_patent_app_number] => 304780
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/304780 | Method of extracting liquid from wet material | Jan 30, 1989 | Issued |
Array
(
[id] => 2804608
[patent_doc_number] => 05094013
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Ultra-fast quenching device'
[patent_app_type] => 1
[patent_app_number] => 7/303262
[patent_app_country] => US
[patent_app_date] => 1989-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3095
[patent_no_of_claims] => 6
[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/05/094/05094013.pdf
[firstpage_image] =>[orig_patent_app_number] => 303262
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/303262 | Ultra-fast quenching device | Jan 29, 1989 | Issued |
Array
(
[id] => 2610593
[patent_doc_number] => 04951401
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-28
[patent_title] => 'Solder reflow apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/303201
[patent_app_country] => US
[patent_app_date] => 1989-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4186
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/951/04951401.pdf
[firstpage_image] =>[orig_patent_app_number] => 303201
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/303201 | Solder reflow apparatus | Jan 29, 1989 | Issued |
Array
(
[id] => 2555821
[patent_doc_number] => 04944673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Drier for a web of material'
[patent_app_type] => 1
[patent_app_number] => 7/303485
[patent_app_country] => US
[patent_app_date] => 1989-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1971
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/944/04944673.pdf
[firstpage_image] =>[orig_patent_app_number] => 303485
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/303485 | Drier for a web of material | Jan 26, 1989 | Issued |
Array
(
[id] => 2608642
[patent_doc_number] => 04936026
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Charge/purge control system for air dryer'
[patent_app_type] => 1
[patent_app_number] => 7/301427
[patent_app_country] => US
[patent_app_date] => 1989-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1940
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/936/04936026.pdf
[firstpage_image] =>[orig_patent_app_number] => 301427
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/301427 | Charge/purge control system for air dryer | Jan 25, 1989 | Issued |
Array
(
[id] => 2761486
[patent_doc_number] => 05140756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Fluidized bed granulator'
[patent_app_type] => 1
[patent_app_number] => 7/309670
[patent_app_country] => US
[patent_app_date] => 1989-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2670
[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/05/140/05140756.pdf
[firstpage_image] =>[orig_patent_app_number] => 309670
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/309670 | Fluidized bed granulator | Jan 24, 1989 | Issued |
Array
(
[id] => 2571128
[patent_doc_number] => 04925091
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Vehicle engine warming and passenger compartment heating device'
[patent_app_type] => 1
[patent_app_number] => 7/299417
[patent_app_country] => US
[patent_app_date] => 1989-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 6026
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/925/04925091.pdf
[firstpage_image] =>[orig_patent_app_number] => 299417
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/299417 | Vehicle engine warming and passenger compartment heating device | Jan 22, 1989 | Issued |
Array
(
[id] => 2695498
[patent_doc_number] => 04981263
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Paint booth thermal reclamation system for space heating'
[patent_app_type] => 1
[patent_app_number] => 7/299126
[patent_app_country] => US
[patent_app_date] => 1989-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3889
[patent_no_of_claims] => 10
[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/04/981/04981263.pdf
[firstpage_image] =>[orig_patent_app_number] => 299126
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/299126 | Paint booth thermal reclamation system for space heating | Jan 22, 1989 | Issued |
Array
(
[id] => 2491781
[patent_doc_number] => 04862600
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Opposed belt drier for wood veneers'
[patent_app_type] => 1
[patent_app_number] => 7/300199
[patent_app_country] => US
[patent_app_date] => 1989-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1484
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/862/04862600.pdf
[firstpage_image] =>[orig_patent_app_number] => 300199
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/300199 | Opposed belt drier for wood veneers | Jan 22, 1989 | Issued |
Array
(
[id] => 2638017
[patent_doc_number] => 04979951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Atherectomy device and method'
[patent_app_type] => 1
[patent_app_number] => 7/298846
[patent_app_country] => US
[patent_app_date] => 1989-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6897
[patent_no_of_claims] => 60
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/979/04979951.pdf
[firstpage_image] =>[orig_patent_app_number] => 298846
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/298846 | Atherectomy device and method | Jan 17, 1989 | Issued |
Array
(
[id] => 2643851
[patent_doc_number] => 04903416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Handheld cordless hair dryer'
[patent_app_type] => 1
[patent_app_number] => 7/297486
[patent_app_country] => US
[patent_app_date] => 1989-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 5541
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/903/04903416.pdf
[firstpage_image] =>[orig_patent_app_number] => 297486
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/297486 | Handheld cordless hair dryer | Jan 16, 1989 | Issued |
Array
(
[id] => 2646836
[patent_doc_number] => 04953357
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Safety refrigerant storage cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/297054
[patent_app_country] => US
[patent_app_date] => 1989-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2924
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/953/04953357.pdf
[firstpage_image] =>[orig_patent_app_number] => 297054
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/297054 | Safety refrigerant storage cylinder | Jan 16, 1989 | Issued |
| 07/294823 | REFRIGERANT RECLAIM METHOD AND APPARATUS | Jan 8, 1989 | Abandoned |
Array
(
[id] => 2578393
[patent_doc_number] => 04958766
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Appliance for heating motor vehicles, mainly buses driven with internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/295221
[patent_app_country] => US
[patent_app_date] => 1989-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4933
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/958/04958766.pdf
[firstpage_image] =>[orig_patent_app_number] => 295221
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/295221 | Appliance for heating motor vehicles, mainly buses driven with internal combustion engine | Jan 8, 1989 | Issued |
Array
(
[id] => 2722000
[patent_doc_number] => 05010660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Method and apparatus for drying glassware'
[patent_app_type] => 1
[patent_app_number] => 7/293956
[patent_app_country] => US
[patent_app_date] => 1989-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 5408
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/010/05010660.pdf
[firstpage_image] =>[orig_patent_app_number] => 293956
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/293956 | Method and apparatus for drying glassware | Jan 5, 1989 | Issued |
Array
(
[id] => 2675898
[patent_doc_number] => 04995242
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Method of and means for controlling the condition of air in an enclosure'
[patent_app_type] => 1
[patent_app_number] => 7/294114
[patent_app_country] => US
[patent_app_date] => 1989-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2525
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/995/04995242.pdf
[firstpage_image] =>[orig_patent_app_number] => 294114
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/294114 | Method of and means for controlling the condition of air in an enclosure | Jan 5, 1989 | Issued |
| 07/293812 | VACUUM INSULATED SORBENT-DRIVEN REFRIGERATION DEVICE | Jan 4, 1989 | Abandoned |
Array
(
[id] => 2702479
[patent_doc_number] => 05007583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-16
[patent_title] => 'Device for accomodating expansion in fluid circulation systems'
[patent_app_type] => 1
[patent_app_number] => 7/314056
[patent_app_country] => US
[patent_app_date] => 1989-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2150
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/007/05007583.pdf
[firstpage_image] =>[orig_patent_app_number] => 314056
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314056 | Device for accomodating expansion in fluid circulation systems | Jan 3, 1989 | Issued |