
Kevin H. Sprenger
Examiner (ID: 6769, Phone: (571)272-9424 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2838 |
| Total Applications | 293 |
| Issued Applications | 246 |
| Pending Applications | 0 |
| Abandoned Applications | 48 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 10168504
[patent_doc_number] => 09199197
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-12-01
[patent_title] => 'Exhaust gas purification apparatus for internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/087509
[patent_app_country] => US
[patent_app_date] => 2007-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 7389
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 364
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12087509
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/087509 | Exhaust gas purification apparatus for internal combustion engine | Sep 5, 2007 | Issued |
Array
(
[id] => 5566391
[patent_doc_number] => 20090249768
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-08
[patent_title] => 'Exhaust Purification System of Internal Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 12/227718
[patent_app_country] => US
[patent_app_date] => 2007-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 18619
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0249/20090249768.pdf
[firstpage_image] =>[orig_patent_app_number] => 12227718
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/227718 | Exhaust Purification System of Internal Combustion Engine | Jun 28, 2007 | Abandoned |
Array
(
[id] => 8747615
[patent_doc_number] => 08413435
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-04-09
[patent_title] => 'Exhaust manifolds including heat shield assemblies'
[patent_app_type] => utility
[patent_app_number] => 12/304325
[patent_app_country] => US
[patent_app_date] => 2007-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3855
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12304325
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/304325 | Exhaust manifolds including heat shield assemblies | Jun 12, 2007 | Issued |
Array
(
[id] => 5487320
[patent_doc_number] => 20090288391
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-26
[patent_title] => 'CATALYST DETERIORATION DETECTION DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/306265
[patent_app_country] => US
[patent_app_date] => 2007-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 20986
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0288/20090288391.pdf
[firstpage_image] =>[orig_patent_app_number] => 12306265
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/306265 | CATALYST DETERIORATION DETECTION DEVICE | Jun 4, 2007 | Abandoned |
Array
(
[id] => 5566394
[patent_doc_number] => 20090249771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-08
[patent_title] => 'Exhaust Gas Purification System for a V Type 8-Cylinder Internal Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 12/227708
[patent_app_country] => US
[patent_app_date] => 2007-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 8441
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0249/20090249771.pdf
[firstpage_image] =>[orig_patent_app_number] => 12227708
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/227708 | Exhaust Gas Purification System for a V Type 8-Cylinder Internal Combustion Engine | May 23, 2007 | Abandoned |
Array
(
[id] => 5333361
[patent_doc_number] => 20090049825
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-26
[patent_title] => 'Exhaust Gas Purification Device For Internal Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 12/224997
[patent_app_country] => US
[patent_app_date] => 2007-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4558
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0049/20090049825.pdf
[firstpage_image] =>[orig_patent_app_number] => 12224997
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/224997 | Exhaust Gas Purification Device For Internal Combustion Engine | Apr 25, 2007 | Abandoned |
Array
(
[id] => 8292474
[patent_doc_number] => 08220250
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-17
[patent_title] => 'Internal combustion engine and method of controlling the same'
[patent_app_type] => utility
[patent_app_number] => 12/096957
[patent_app_country] => US
[patent_app_date] => 2006-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 16
[patent_no_of_words] => 13340
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 441
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12096957
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/096957 | Internal combustion engine and method of controlling the same | Dec 11, 2006 | Issued |
Array
(
[id] => 5529468
[patent_doc_number] => 20090229256
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-17
[patent_title] => 'CONTROL UNIT FOR EXHAUST GAS PURIFYING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 12/089848
[patent_app_country] => US
[patent_app_date] => 2006-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7108
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0229/20090229256.pdf
[firstpage_image] =>[orig_patent_app_number] => 12089848
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/089848 | CONTROL UNIT FOR EXHAUST GAS PURIFYING APPARATUS | Oct 9, 2006 | Abandoned |
Array
(
[id] => 5577714
[patent_doc_number] => 20090173060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-09
[patent_title] => 'EXHAUST GAS CONTROL APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 12/092977
[patent_app_country] => US
[patent_app_date] => 2005-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3034
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0173/20090173060.pdf
[firstpage_image] =>[orig_patent_app_number] => 12092977
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/092977 | EXHAUST GAS CONTROL APPARATUS | Nov 7, 2005 | Abandoned |
Array
(
[id] => 8187978
[patent_doc_number] => 20120116645
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-10
[patent_title] => 'Filter controller system'
[patent_app_type] => utility
[patent_app_number] => 10/488199
[patent_app_country] => US
[patent_app_date] => 2002-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6502
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0116/20120116645.pdf
[firstpage_image] =>[orig_patent_app_number] => 10488199
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/488199 | Filter controller system | Aug 12, 2002 | Abandoned |