Search

Christopher L. Cook

Examiner (ID: 1889, Phone: (571)270-7373 , Office: P/3737 )

Most Active Art Unit
3737
Art Unit(s)
3737, 3793, 3797
Total Applications
601
Issued Applications
248
Pending Applications
76
Abandoned Applications
296

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7156514 [patent_doc_number] => 20040074231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Exhaust system' [patent_app_type] => new [patent_app_number] => 10/685066 [patent_app_country] => US [patent_app_date] => 2003-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3926 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20040074231.pdf [firstpage_image] =>[orig_patent_app_number] => 10685066 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/685066
Exhaust system Oct 13, 2003 Abandoned
Array ( [id] => 7236305 [patent_doc_number] => 20050072138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Method and apparatus for improved catalytic converter performance' [patent_app_type] => utility [patent_app_number] => 10/676936 [patent_app_country] => US [patent_app_date] => 2003-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2373 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20050072138.pdf [firstpage_image] =>[orig_patent_app_number] => 10676936 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/676936
Method and apparatus for improved catalytic converter performance Sep 30, 2003 Abandoned
Array ( [id] => 5837078 [patent_doc_number] => 20060117736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Exhaust system for a diesel engine comprising a nox- trap' [patent_app_type] => utility [patent_app_number] => 10/530166 [patent_app_country] => US [patent_app_date] => 2003-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3241 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20060117736.pdf [firstpage_image] =>[orig_patent_app_number] => 10530166 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530166
Exhaust system for a diesel engine comprising a nox- trap Sep 30, 2003 Abandoned
Array ( [id] => 496792 [patent_doc_number] => 07200989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Apparatus and method for cleaning exhaust gas from an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 10/527584 [patent_app_country] => US [patent_app_date] => 2003-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/200/07200989.pdf [firstpage_image] =>[orig_patent_app_number] => 10527584 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/527584
Apparatus and method for cleaning exhaust gas from an internal combustion engine Sep 24, 2003 Issued
Array ( [id] => 5592793 [patent_doc_number] => 20060156709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'Compression ignition engine and exhaust system therefor' [patent_app_type] => utility [patent_app_number] => 10/527634 [patent_app_country] => US [patent_app_date] => 2003-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7795 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20060156709.pdf [firstpage_image] =>[orig_patent_app_number] => 10527634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/527634
Compression ignition engine and exhaust system therefor Sep 14, 2003 Issued
Array ( [id] => 4499531 [patent_doc_number] => 07971425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Urea concentration identifying system, method for indentifying urea concentration and automobile exhaust gas reducing system using same, and method for reducing automobile exhaust gas' [patent_app_type] => utility [patent_app_number] => 10/527255 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5282 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/971/07971425.pdf [firstpage_image] =>[orig_patent_app_number] => 10527255 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/527255
Urea concentration identifying system, method for indentifying urea concentration and automobile exhaust gas reducing system using same, and method for reducing automobile exhaust gas Sep 9, 2003 Issued
Array ( [id] => 1006407 [patent_doc_number] => 06901746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Exhaust gas deNOx apparatus for engine' [patent_app_type] => utility [patent_app_number] => 10/658401 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8024 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/901/06901746.pdf [firstpage_image] =>[orig_patent_app_number] => 10658401 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658401
Exhaust gas deNOx apparatus for engine Sep 9, 2003 Issued
Array ( [id] => 7340198 [patent_doc_number] => 20040045285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'NOx reduction using zeolite catalysts' [patent_app_type] => new [patent_app_number] => 10/660264 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5478 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20040045285.pdf [firstpage_image] =>[orig_patent_app_number] => 10660264 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660264
NOx reduction using zeolite catalysts Sep 9, 2003 Abandoned
Array ( [id] => 939932 [patent_doc_number] => 06968679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-29 [patent_title] => 'Method for operating an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 10/659676 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7915 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968679.pdf [firstpage_image] =>[orig_patent_app_number] => 10659676 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/659676
Method for operating an internal combustion engine Sep 9, 2003 Issued
Array ( [id] => 7427161 [patent_doc_number] => 20040065077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-08 [patent_title] => 'Exhaust gas purifying apparatus for internal combustion engine' [patent_app_type] => new [patent_app_number] => 10/658536 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7910 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20040065077.pdf [firstpage_image] =>[orig_patent_app_number] => 10658536 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658536
Exhaust gas purifying apparatus for internal combustion engine Sep 9, 2003 Issued
Array ( [id] => 4522320 [patent_doc_number] => 07886523 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-02-15 [patent_title] => 'Control methods for improved catalytic converter efficiency and diagnosis' [patent_app_type] => utility [patent_app_number] => 10/657188 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 34474 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/886/07886523.pdf [firstpage_image] =>[orig_patent_app_number] => 10657188 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/657188
Control methods for improved catalytic converter efficiency and diagnosis Sep 8, 2003 Issued
Array ( [id] => 1006711 [patent_doc_number] => 06901897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine' [patent_app_type] => utility [patent_app_number] => 10/656976 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2309 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/901/06901897.pdf [firstpage_image] =>[orig_patent_app_number] => 10656976 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656976
Method and intake cam for retaining exhaust residuals for emissions reduction in a diesel engine Sep 4, 2003 Issued
Array ( [id] => 601099 [patent_doc_number] => 07430854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Air fuel ratio controller for internal combustion engine for stopping calculation of model parameters when engine is in lean operation' [patent_app_type] => utility [patent_app_number] => 10/653146 [patent_app_country] => US [patent_app_date] => 2003-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8483 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/430/07430854.pdf [firstpage_image] =>[orig_patent_app_number] => 10653146 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/653146
Air fuel ratio controller for internal combustion engine for stopping calculation of model parameters when engine is in lean operation Sep 2, 2003 Issued
Array ( [id] => 7451965 [patent_doc_number] => 20040093853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'System and method for using nonthermal plasma reactors' [patent_app_type] => new [patent_app_number] => 10/652724 [patent_app_country] => US [patent_app_date] => 2003-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3109 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20040093853.pdf [firstpage_image] =>[orig_patent_app_number] => 10652724 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/652724
System and method for using nonthermal plasma reactors Aug 27, 2003 Abandoned
Array ( [id] => 7128928 [patent_doc_number] => 20040040293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Internal combustion engine' [patent_app_type] => new [patent_app_number] => 10/648325 [patent_app_country] => US [patent_app_date] => 2003-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1611 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040293.pdf [firstpage_image] =>[orig_patent_app_number] => 10648325 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/648325
Internal combustion engine Aug 26, 2003 Abandoned
Array ( [id] => 5744725 [patent_doc_number] => 20060107649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-25 [patent_title] => 'Apparatus and method for clarifying exhaust gas of diesel engine' [patent_app_type] => utility [patent_app_number] => 10/522774 [patent_app_country] => US [patent_app_date] => 2003-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8600 [patent_no_of_claims] => 11 [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/A1/0107/20060107649.pdf [firstpage_image] =>[orig_patent_app_number] => 10522774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/522774
Apparatus and method for clarifying exhaust gas of diesel engine Aug 25, 2003 Abandoned
Array ( [id] => 7187003 [patent_doc_number] => 20050039447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Structure of engine exhauster' [patent_app_type] => utility [patent_app_number] => 10/642785 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1736 [patent_no_of_claims] => 9 [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/A1/0039/20050039447.pdf [firstpage_image] =>[orig_patent_app_number] => 10642785 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/642785
Structure of engine exhauster Aug 18, 2003 Abandoned
Array ( [id] => 7451999 [patent_doc_number] => 20040093856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Apparatus and method for reductant dosing of an exhaust' [patent_app_type] => new [patent_app_number] => 10/637365 [patent_app_country] => US [patent_app_date] => 2003-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5661 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20040093856.pdf [firstpage_image] =>[orig_patent_app_number] => 10637365 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/637365
Apparatus and method for reductant dosing of an exhaust Aug 7, 2003 Abandoned
Array ( [id] => 7028771 [patent_doc_number] => 20050028518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Removing nitrogen oxides during a lean-burn engine cold start' [patent_app_type] => utility [patent_app_number] => 10/636676 [patent_app_country] => US [patent_app_date] => 2003-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4183 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20050028518.pdf [firstpage_image] =>[orig_patent_app_number] => 10636676 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/636676
Removing nitrogen oxides during a lean-burn engine cold start Aug 6, 2003 Issued
Array ( [id] => 969932 [patent_doc_number] => 06935101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-30 [patent_title] => 'Heating control system for gas sensor of engine' [patent_app_type] => utility [patent_app_number] => 10/631855 [patent_app_country] => US [patent_app_date] => 2003-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6283 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/935/06935101.pdf [firstpage_image] =>[orig_patent_app_number] => 10631855 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/631855
Heating control system for gas sensor of engine Jul 31, 2003 Issued
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