
Iqbal Zaidi
Examiner (ID: 13634, Phone: (571)270-3943 , Office: P/2464 )
| Most Active Art Unit | 2464 |
| Art Unit(s) | 2464, 2416 |
| Total Applications | 1278 |
| Issued Applications | 1099 |
| Pending Applications | 83 |
| Abandoned Applications | 117 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2765983
[patent_doc_number] => 05154054
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-13
[patent_title] => 'Apparatus for detecting deterioration of oxygen sensor'
[patent_app_type] => 1
[patent_app_number] => 7/735024
[patent_app_country] => US
[patent_app_date] => 1991-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 7303
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/154/05154054.pdf
[firstpage_image] =>[orig_patent_app_number] => 735024
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/735024 | Apparatus for detecting deterioration of oxygen sensor | Jul 23, 1991 | Issued |
Array
(
[id] => 2965845
[patent_doc_number] => 05207734
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-04
[patent_title] => 'Engine exhaust system for reduction of hydrocarbon emissions'
[patent_app_type] => 1
[patent_app_number] => 7/734146
[patent_app_country] => US
[patent_app_date] => 1991-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7122
[patent_no_of_claims] => 23
[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/05/207/05207734.pdf
[firstpage_image] =>[orig_patent_app_number] => 734146
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/734146 | Engine exhaust system for reduction of hydrocarbon emissions | Jul 21, 1991 | Issued |
Array
(
[id] => 2856232
[patent_doc_number] => 05157919
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-27
[patent_title] => 'Catalytic converter efficiency monitoring'
[patent_app_type] => 1
[patent_app_number] => 7/733932
[patent_app_country] => US
[patent_app_date] => 1991-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3007
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/157/05157919.pdf
[firstpage_image] =>[orig_patent_app_number] => 733932
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/733932 | Catalytic converter efficiency monitoring | Jul 21, 1991 | Issued |
Array
(
[id] => 2783521
[patent_doc_number] => 05144799
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-08
[patent_title] => 'Crossfire calibrated exhaust system'
[patent_app_type] => 1
[patent_app_number] => 7/731988
[patent_app_country] => US
[patent_app_date] => 1991-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1793
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/144/05144799.pdf
[firstpage_image] =>[orig_patent_app_number] => 731988
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/731988 | Crossfire calibrated exhaust system | Jul 17, 1991 | Issued |
| 07/724399 | METHOD FOR DETECTING CATALYST MALFUNCTIONS | Jun 27, 1991 | Abandoned |
| 07/722598 | TRAP APPARATUS WITH TUBULAR FILTER ELEMENT | Jun 26, 1991 | Abandoned |
Array
(
[id] => 2895345
[patent_doc_number] => 05177961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-12
[patent_title] => 'Upstream collimator for electrically heatable catalytic converter'
[patent_app_type] => 1
[patent_app_number] => 7/722607
[patent_app_country] => US
[patent_app_date] => 1991-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4566
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/177/05177961.pdf
[firstpage_image] =>[orig_patent_app_number] => 722607
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/722607 | Upstream collimator for electrically heatable catalytic converter | Jun 25, 1991 | Issued |
Array
(
[id] => 2810510
[patent_doc_number] => 05174112
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-29
[patent_title] => 'Exhaust gas purifying device for an outboard motor'
[patent_app_type] => 1
[patent_app_number] => 7/710789
[patent_app_country] => US
[patent_app_date] => 1991-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 3071
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/174/05174112.pdf
[firstpage_image] =>[orig_patent_app_number] => 710789
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/710789 | Exhaust gas purifying device for an outboard motor | Jun 4, 1991 | Issued |
Array
(
[id] => 2917354
[patent_doc_number] => 05189878
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-02
[patent_title] => 'Vehicular exhaust pollution reducer'
[patent_app_type] => 1
[patent_app_number] => 7/706179
[patent_app_country] => US
[patent_app_date] => 1991-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 967
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/189/05189878.pdf
[firstpage_image] =>[orig_patent_app_number] => 706179
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/706179 | Vehicular exhaust pollution reducer | May 27, 1991 | Issued |
Array
(
[id] => 2762713
[patent_doc_number] => 05163291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-17
[patent_title] => 'Metal-made carrier body for exhaust gas cleaning catalyst'
[patent_app_type] => 1
[patent_app_number] => 7/712994
[patent_app_country] => US
[patent_app_date] => 1991-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3242
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/163/05163291.pdf
[firstpage_image] =>[orig_patent_app_number] => 712994
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/712994 | Metal-made carrier body for exhaust gas cleaning catalyst | May 27, 1991 | Issued |
Array
(
[id] => 3007569
[patent_doc_number] => 05341641
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Dual sensor type air fuel ratio control system for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/705819
[patent_app_country] => US
[patent_app_date] => 1991-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 25
[patent_no_of_words] => 7085
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/341/05341641.pdf
[firstpage_image] =>[orig_patent_app_number] => 705819
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/705819 | Dual sensor type air fuel ratio control system for internal combustion engine | May 27, 1991 | Issued |
Array
(
[id] => 2777685
[patent_doc_number] => 05138835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-18
[patent_title] => 'Diesel engine with an exhaust-gas filter'
[patent_app_type] => 1
[patent_app_number] => 7/704434
[patent_app_country] => US
[patent_app_date] => 1991-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2543
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/138/05138835.pdf
[firstpage_image] =>[orig_patent_app_number] => 704434
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/704434 | Diesel engine with an exhaust-gas filter | May 22, 1991 | Issued |
Array
(
[id] => 2899069
[patent_doc_number] => 05233830
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-10
[patent_title] => 'Exhaust gas purification system for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/709000
[patent_app_country] => US
[patent_app_date] => 1991-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 4843
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 332
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/233/05233830.pdf
[firstpage_image] =>[orig_patent_app_number] => 709000
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/709000 | Exhaust gas purification system for an internal combustion engine | May 20, 1991 | Issued |
Array
(
[id] => 2864985
[patent_doc_number] => 05212949
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-25
[patent_title] => 'Exhaust gas cleaning system for a marine propulsion unit'
[patent_app_type] => 1
[patent_app_number] => 7/703808
[patent_app_country] => US
[patent_app_date] => 1991-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2199
[patent_no_of_claims] => 13
[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/05/212/05212949.pdf
[firstpage_image] =>[orig_patent_app_number] => 703808
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/703808 | Exhaust gas cleaning system for a marine propulsion unit | May 20, 1991 | Issued |
Array
(
[id] => 2953964
[patent_doc_number] => 05224346
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-06
[patent_title] => 'Engine NOx reduction system'
[patent_app_type] => 1
[patent_app_number] => 7/701497
[patent_app_country] => US
[patent_app_date] => 1991-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 4147
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/224/05224346.pdf
[firstpage_image] =>[orig_patent_app_number] => 701497
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/701497 | Engine NOx reduction system | May 15, 1991 | Issued |
Array
(
[id] => 2902844
[patent_doc_number] => 05191762
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-09
[patent_title] => 'System for detecting deterioration of a three-way catalyst of an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/700542
[patent_app_country] => US
[patent_app_date] => 1991-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4187
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/191/05191762.pdf
[firstpage_image] =>[orig_patent_app_number] => 700542
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/700542 | System for detecting deterioration of a three-way catalyst of an internal combustion engine | May 14, 1991 | Issued |
Array
(
[id] => 2953950
[patent_doc_number] => 05224345
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-06
[patent_title] => 'Method and arrangement for lambda control'
[patent_app_type] => 1
[patent_app_number] => 7/679050
[patent_app_country] => US
[patent_app_date] => 1991-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3728
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/224/05224345.pdf
[firstpage_image] =>[orig_patent_app_number] => 679050
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/679050 | Method and arrangement for lambda control | May 8, 1991 | Issued |
| 07/692724 | EXHAUST GAS PURIFYING APPARATUS FOR AUTOMOBILE DIESEL ENGINE | Apr 28, 1991 | Abandoned |
Array
(
[id] => 2838631
[patent_doc_number] => 05148675
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-22
[patent_title] => 'Marine exhaust manifold and header pipe system'
[patent_app_type] => 1
[patent_app_number] => 7/692219
[patent_app_country] => US
[patent_app_date] => 1991-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3806
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/148/05148675.pdf
[firstpage_image] =>[orig_patent_app_number] => 692219
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/692219 | Marine exhaust manifold and header pipe system | Apr 25, 1991 | Issued |
Array
(
[id] => 2765965
[patent_doc_number] => 05154053
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-13
[patent_title] => 'Air-fuel ratio control apparatus for engine'
[patent_app_type] => 1
[patent_app_number] => 7/690825
[patent_app_country] => US
[patent_app_date] => 1991-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 23
[patent_no_of_words] => 5884
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/154/05154053.pdf
[firstpage_image] =>[orig_patent_app_number] => 690825
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/690825 | Air-fuel ratio control apparatus for engine | Apr 25, 1991 | Issued |