
Darren E. Wolf
Examiner (ID: 127, Phone: (571)270-3378 , Office: P/2636 )
| Most Active Art Unit | 2636 |
| Art Unit(s) | 2634, 2636, 2613 |
| Total Applications | 915 |
| Issued Applications | 766 |
| Pending Applications | 61 |
| Abandoned Applications | 115 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2724591
[patent_doc_number] => 05001899
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Process and apparatus for the cleaning of a soot filter'
[patent_app_type] => 1
[patent_app_number] => 7/209227
[patent_app_country] => US
[patent_app_date] => 1988-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2551
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/001/05001899.pdf
[firstpage_image] =>[orig_patent_app_number] => 209227
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/209227 | Process and apparatus for the cleaning of a soot filter | Jun 19, 1988 | Issued |
Array
(
[id] => 2526618
[patent_doc_number] => 04831822
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Exhaust system for marine engine'
[patent_app_type] => 1
[patent_app_number] => 7/204686
[patent_app_country] => US
[patent_app_date] => 1988-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2331
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/831/04831822.pdf
[firstpage_image] =>[orig_patent_app_number] => 204686
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/204686 | Exhaust system for marine engine | Jun 8, 1988 | Issued |
| 07/204503 | HOLLOW HEAT-RESISTING BODY ASSEMBLY FOR INTERNAL COMBUSTION ENGINE | Jun 8, 1988 | Abandoned |
Array
(
[id] => 2507147
[patent_doc_number] => 04872308
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Exhaust device for working machine'
[patent_app_type] => 1
[patent_app_number] => 7/204124
[patent_app_country] => US
[patent_app_date] => 1988-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1551
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872308.pdf
[firstpage_image] =>[orig_patent_app_number] => 204124
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/204124 | Exhaust device for working machine | Jun 7, 1988 | Issued |
Array
(
[id] => 2498258
[patent_doc_number] => 04869064
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-26
[patent_title] => 'Exhaust gas line for a supercharged, multi-cylinder piston internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/221459
[patent_app_country] => US
[patent_app_date] => 1988-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 1965
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/869/04869064.pdf
[firstpage_image] =>[orig_patent_app_number] => 221459
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/221459 | Exhaust gas line for a supercharged, multi-cylinder piston internal combustion engine | Jun 7, 1988 | Issued |
Array
(
[id] => 2566171
[patent_doc_number] => 04926635
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Exhaust system for multi-cylinder engine'
[patent_app_type] => 1
[patent_app_number] => 7/202000
[patent_app_country] => US
[patent_app_date] => 1988-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 6062
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/926/04926635.pdf
[firstpage_image] =>[orig_patent_app_number] => 202000
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/202000 | Exhaust system for multi-cylinder engine | Jun 2, 1988 | Issued |
Array
(
[id] => 2537533
[patent_doc_number] => 04848083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Exhaust gas unit for multicylinder diesel internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 7/196557
[patent_app_country] => US
[patent_app_date] => 1988-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3746
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/848/04848083.pdf
[firstpage_image] =>[orig_patent_app_number] => 196557
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/196557 | Exhaust gas unit for multicylinder diesel internal combustion engines | May 19, 1988 | Issued |
Array
(
[id] => 2641289
[patent_doc_number] => 04945722
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Soot filtering unit for the exhaust of a diesel internal combustion engine and method for regenerating the filters thereof'
[patent_app_type] => 1
[patent_app_number] => 7/196558
[patent_app_country] => US
[patent_app_date] => 1988-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3947
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/945/04945722.pdf
[firstpage_image] =>[orig_patent_app_number] => 196558
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/196558 | Soot filtering unit for the exhaust of a diesel internal combustion engine and method for regenerating the filters thereof | May 19, 1988 | Issued |
Array
(
[id] => 2569932
[patent_doc_number] => 04962642
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-16
[patent_title] => 'Air flow system for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/195888
[patent_app_country] => US
[patent_app_date] => 1988-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1578
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/962/04962642.pdf
[firstpage_image] =>[orig_patent_app_number] => 195888
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/195888 | Air flow system for an internal combustion engine | May 18, 1988 | Issued |
Array
(
[id] => 2641270
[patent_doc_number] => 04945721
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Electromagnetic converter for reduction of exhaust emissions'
[patent_app_type] => 1
[patent_app_number] => 7/181625
[patent_app_country] => US
[patent_app_date] => 1988-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 7104
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/945/04945721.pdf
[firstpage_image] =>[orig_patent_app_number] => 181625
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/181625 | Electromagnetic converter for reduction of exhaust emissions | Apr 13, 1988 | Issued |
Array
(
[id] => 2524275
[patent_doc_number] => 04809502
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-07
[patent_title] => 'Power equipment'
[patent_app_type] => 1
[patent_app_number] => 7/180946
[patent_app_country] => US
[patent_app_date] => 1988-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2014
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/809/04809502.pdf
[firstpage_image] =>[orig_patent_app_number] => 180946
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/180946 | Power equipment | Apr 11, 1988 | Issued |
| 07/177677 | COMBINATION EXHAUST MANIFOLD AND EXHAUST ELBOW FOR MARINE PROPULSION SYSTEM | Apr 4, 1988 | Abandoned |
Array
(
[id] => 2538762
[patent_doc_number] => 04852349
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Arrangement for the removal of soot particles from the exhaust gas stream of a diesel internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/176153
[patent_app_country] => US
[patent_app_date] => 1988-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2850
[patent_no_of_claims] => 11
[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/04/852/04852349.pdf
[firstpage_image] =>[orig_patent_app_number] => 176153
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/176153 | Arrangement for the removal of soot particles from the exhaust gas stream of a diesel internal combustion engine | Mar 30, 1988 | Issued |
Array
(
[id] => 2506040
[patent_doc_number] => 04876852
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-31
[patent_title] => 'Diesel internal combustion engine with an exhaust gas line system'
[patent_app_type] => 1
[patent_app_number] => 7/176279
[patent_app_country] => US
[patent_app_date] => 1988-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1062
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/876/04876852.pdf
[firstpage_image] =>[orig_patent_app_number] => 176279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/176279 | Diesel internal combustion engine with an exhaust gas line system | Mar 30, 1988 | Issued |
Array
(
[id] => 2573082
[patent_doc_number] => 04958491
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Arrangement for holding a catalyst in a housing in an exhaust system of a liquid fuel-operated motor'
[patent_app_type] => 1
[patent_app_number] => 7/174121
[patent_app_country] => US
[patent_app_date] => 1988-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2577
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/958/04958491.pdf
[firstpage_image] =>[orig_patent_app_number] => 174121
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/174121 | Arrangement for holding a catalyst in a housing in an exhaust system of a liquid fuel-operated motor | Mar 27, 1988 | Issued |
Array
(
[id] => 2685885
[patent_doc_number] => 04991396
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'High performance burner'
[patent_app_type] => 1
[patent_app_number] => 7/171117
[patent_app_country] => US
[patent_app_date] => 1988-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2185
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/991/04991396.pdf
[firstpage_image] =>[orig_patent_app_number] => 171117
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/171117 | High performance burner | Mar 20, 1988 | Issued |
Array
(
[id] => 2493589
[patent_doc_number] => 04840028
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Purifier of diesel particulates in exhaust gas'
[patent_app_type] => 1
[patent_app_number] => 7/170437
[patent_app_country] => US
[patent_app_date] => 1988-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3855
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 173
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/840/04840028.pdf
[firstpage_image] =>[orig_patent_app_number] => 170437
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/170437 | Purifier of diesel particulates in exhaust gas | Mar 14, 1988 | Issued |
Array
(
[id] => 2504514
[patent_doc_number] => 04884400
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-05
[patent_title] => 'Exhaust manifold of internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/167086
[patent_app_country] => US
[patent_app_date] => 1988-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1142
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/884/04884400.pdf
[firstpage_image] =>[orig_patent_app_number] => 167086
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167086 | Exhaust manifold of internal combustion engine | Mar 10, 1988 | Issued |
Array
(
[id] => 2369402
[patent_doc_number] => 04782661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-08
[patent_title] => 'Mat support/substrate subassembly and method of making a catalytic converter therewith'
[patent_app_type] => 1
[patent_app_number] => 7/162274
[patent_app_country] => US
[patent_app_date] => 1988-02-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3751
[patent_no_of_claims] => 4
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/782/04782661.pdf
[firstpage_image] =>[orig_patent_app_number] => 162274
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/162274 | Mat support/substrate subassembly and method of making a catalytic converter therewith | Feb 28, 1988 | Issued |
Array
(
[id] => 2465833
[patent_doc_number] => 04827718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Control system for controlling actuator to control operation of internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/161909
[patent_app_country] => US
[patent_app_date] => 1988-02-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2631
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/827/04827718.pdf
[firstpage_image] =>[orig_patent_app_number] => 161909
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/161909 | Control system for controlling actuator to control operation of internal combustion engine | Feb 28, 1988 | Issued |