
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] => 2547238
[patent_doc_number] => 04852797
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Process for operating a fuel-operated heater and control arrangement for performing the process'
[patent_app_type] => 1
[patent_app_number] => 7/116342
[patent_app_country] => US
[patent_app_date] => 1987-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2899
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/852/04852797.pdf
[firstpage_image] =>[orig_patent_app_number] => 116342
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/116342 | Process for operating a fuel-operated heater and control arrangement for performing the process | Nov 3, 1987 | Issued |
Array
(
[id] => 2374137
[patent_doc_number] => 04768347
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Refrigerant recovery and purification system'
[patent_app_type] => 1
[patent_app_number] => 7/117098
[patent_app_country] => US
[patent_app_date] => 1987-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3862
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768347.pdf
[firstpage_image] =>[orig_patent_app_number] => 117098
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/117098 | Refrigerant recovery and purification system | Nov 3, 1987 | Issued |
Array
(
[id] => 2568440
[patent_doc_number] => 04890395
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-02
[patent_title] => 'Hair dryer'
[patent_app_type] => 1
[patent_app_number] => 7/127668
[patent_app_country] => US
[patent_app_date] => 1987-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2698
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/890/04890395.pdf
[firstpage_image] =>[orig_patent_app_number] => 127668
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/127668 | Hair dryer | Nov 2, 1987 | Issued |
Array
(
[id] => 2430330
[patent_doc_number] => 04766738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Air conditioner'
[patent_app_type] => 1
[patent_app_number] => 7/114069
[patent_app_country] => US
[patent_app_date] => 1987-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3410
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 385
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/766/04766738.pdf
[firstpage_image] =>[orig_patent_app_number] => 114069
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/114069 | Air conditioner | Oct 28, 1987 | Issued |
Array
(
[id] => 2530902
[patent_doc_number] => 04807447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-28
[patent_title] => 'Human environmental conditioner'
[patent_app_type] => 1
[patent_app_number] => 7/113495
[patent_app_country] => US
[patent_app_date] => 1987-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1140
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/807/04807447.pdf
[firstpage_image] =>[orig_patent_app_number] => 113495
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/113495 | Human environmental conditioner | Oct 27, 1987 | Issued |
Array
(
[id] => 2587716
[patent_doc_number] => 04901596
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-20
[patent_title] => 'Assembly for taking up and compensating for torque-induced shocks'
[patent_app_type] => 1
[patent_app_number] => 7/113226
[patent_app_country] => US
[patent_app_date] => 1987-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 9708
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/901/04901596.pdf
[firstpage_image] =>[orig_patent_app_number] => 113226
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/113226 | Assembly for taking up and compensating for torque-induced shocks | Oct 22, 1987 | Issued |
Array
(
[id] => 2455777
[patent_doc_number] => 04821428
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Heat exchanger for grain elevators or bins'
[patent_app_type] => 1
[patent_app_number] => 7/115584
[patent_app_country] => US
[patent_app_date] => 1987-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2249
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/821/04821428.pdf
[firstpage_image] =>[orig_patent_app_number] => 115584
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/115584 | Heat exchanger for grain elevators or bins | Oct 22, 1987 | Issued |
Array
(
[id] => 2535301
[patent_doc_number] => 04835880
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Air percussion and air suction dryer for machines for continuous textile treatment'
[patent_app_type] => 1
[patent_app_number] => 7/112677
[patent_app_country] => US
[patent_app_date] => 1987-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2021
[patent_no_of_claims] => 11
[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/04/835/04835880.pdf
[firstpage_image] =>[orig_patent_app_number] => 112677
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/112677 | Air percussion and air suction dryer for machines for continuous textile treatment | Oct 22, 1987 | Issued |
Array
(
[id] => 2675804
[patent_doc_number] => 04995237
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Method for carrying out maintenance work on a refrigerator, device and refrigerator for carrying out the method'
[patent_app_type] => 1
[patent_app_number] => 7/110936
[patent_app_country] => US
[patent_app_date] => 1987-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 3148
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 27
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/995/04995237.pdf
[firstpage_image] =>[orig_patent_app_number] => 110936
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/110936 | Method for carrying out maintenance work on a refrigerator, device and refrigerator for carrying out the method | Oct 19, 1987 | Issued |
| 07/109958 | REFRIGERANT RECLAIM METHOD AND APPARATUS | Oct 18, 1987 | Abandoned |
Array
(
[id] => 2535321
[patent_doc_number] => 04835881
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Dryer section apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/110405
[patent_app_country] => US
[patent_app_date] => 1987-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4082
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 288
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/835/04835881.pdf
[firstpage_image] =>[orig_patent_app_number] => 110405
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/110405 | Dryer section apparatus | Oct 18, 1987 | Issued |
Array
(
[id] => 2430227
[patent_doc_number] => 04766733
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Refrigerant reclamation and charging unit'
[patent_app_type] => 1
[patent_app_number] => 7/110122
[patent_app_country] => US
[patent_app_date] => 1987-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2816
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/766/04766733.pdf
[firstpage_image] =>[orig_patent_app_number] => 110122
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/110122 | Refrigerant reclamation and charging unit | Oct 18, 1987 | Issued |
| 07/110192 | PUMP FOR SECONDARY CIRCULATION | Oct 18, 1987 | Abandoned |
Array
(
[id] => 2439826
[patent_doc_number] => 04843730
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Method and apparatus for drying athletic balls'
[patent_app_type] => 1
[patent_app_number] => 7/109210
[patent_app_country] => US
[patent_app_date] => 1987-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1140
[patent_no_of_claims] => 5
[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/04/843/04843730.pdf
[firstpage_image] =>[orig_patent_app_number] => 109210
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/109210 | Method and apparatus for drying athletic balls | Oct 14, 1987 | Issued |
Array
(
[id] => 2462237
[patent_doc_number] => 04866856
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Solids dewatering process and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/108055
[patent_app_country] => US
[patent_app_date] => 1987-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2640
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/866/04866856.pdf
[firstpage_image] =>[orig_patent_app_number] => 108055
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/108055 | Solids dewatering process and apparatus | Oct 12, 1987 | Issued |
Array
(
[id] => 2406893
[patent_doc_number] => 04761968
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-09
[patent_title] => 'High efficiency air drying system'
[patent_app_type] => 1
[patent_app_number] => 7/108105
[patent_app_country] => US
[patent_app_date] => 1987-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2910
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 253
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/761/04761968.pdf
[firstpage_image] =>[orig_patent_app_number] => 108105
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/108105 | High efficiency air drying system | Oct 12, 1987 | Issued |
| 07/107479 | METHOD OF HANDLING BALED GOODS AND A CONTAINER AS WELL AS A DRYING PLANT FOR CARRYING OUT THE METHOD | Oct 12, 1987 | Abandoned |
Array
(
[id] => 2430291
[patent_doc_number] => 04766736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Evaporator coil heat exchanger assembly'
[patent_app_type] => 1
[patent_app_number] => 7/107733
[patent_app_country] => US
[patent_app_date] => 1987-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3071
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/766/04766736.pdf
[firstpage_image] =>[orig_patent_app_number] => 107733
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/107733 | Evaporator coil heat exchanger assembly | Oct 12, 1987 | Issued |
Array
(
[id] => 2433502
[patent_doc_number] => 04750671
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Regulating device of a multi-channel heating system for a vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/106448
[patent_app_country] => US
[patent_app_date] => 1987-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1683
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/750/04750671.pdf
[firstpage_image] =>[orig_patent_app_number] => 106448
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/106448 | Regulating device of a multi-channel heating system for a vehicle | Oct 8, 1987 | Issued |
| 07/107568 | APPARATUS FOR AND METHOD OF RECOVERING CHIMNEY HEAT | Oct 8, 1987 | Abandoned |