Search

David M. Mitchell

Examiner (ID: 3480)

Most Active Art Unit
3106
Art Unit(s)
3612, 3104, 3102, 3106
Total Applications
820
Issued Applications
743
Pending Applications
2
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4797347 [patent_doc_number] => 20080008933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Lithium-ion secondary battery' [patent_app_type] => utility [patent_app_number] => 11/821102 [patent_app_country] => US [patent_app_date] => 2007-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15168 [patent_no_of_claims] => 26 [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/A1/0008/20080008933.pdf [firstpage_image] =>[orig_patent_app_number] => 11821102 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/821102
Lithium-ion secondary battery Jun 20, 2007 Abandoned
Array ( [id] => 5247202 [patent_doc_number] => 20070243436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'Coolant System for Fuel Processor' [patent_app_type] => utility [patent_app_number] => 11/765700 [patent_app_country] => US [patent_app_date] => 2007-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5107 [patent_no_of_claims] => 93 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0243/20070243436.pdf [firstpage_image] =>[orig_patent_app_number] => 11765700 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/765700
Coolant System for Fuel Processor Jun 19, 2007 Abandoned
Array ( [id] => 4682171 [patent_doc_number] => 20080248397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY' [patent_app_type] => utility [patent_app_number] => 11/765101 [patent_app_country] => US [patent_app_date] => 2007-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7785 [patent_no_of_claims] => 42 [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/A1/0248/20080248397.pdf [firstpage_image] =>[orig_patent_app_number] => 11765101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/765101
Electrolyte including an additive for rechargeable lithium battery and rechargeable lithium battery including same Jun 18, 2007 Issued
Array ( [id] => 8909139 [patent_doc_number] => 08481199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Sealed battery with a film casing' [patent_app_type] => utility [patent_app_number] => 11/812121 [patent_app_country] => US [patent_app_date] => 2007-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3922 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11812121 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812121
Sealed battery with a film casing Jun 14, 2007 Issued
Array ( [id] => 6566929 [patent_doc_number] => 20100273074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Fuel cell system and method for operating a fuel cell system' [patent_app_type] => utility [patent_app_number] => 12/308500 [patent_app_country] => US [patent_app_date] => 2007-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2361 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0273/20100273074.pdf [firstpage_image] =>[orig_patent_app_number] => 12308500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/308500
Fuel cell system and method for operating a fuel cell system Jun 14, 2007 Abandoned
Array ( [id] => 6001447 [patent_doc_number] => 20110117464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'FUEL CELL SYSTEM AND METHOD FOR INFLUENCING THE THERMAL BALANCE OF A FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/305800 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1936 [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/A1/0117/20110117464.pdf [firstpage_image] =>[orig_patent_app_number] => 12305800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/305800
FUEL CELL SYSTEM AND METHOD FOR INFLUENCING THE THERMAL BALANCE OF A FUEL CELL SYSTEM Jun 4, 2007 Abandoned
Array ( [id] => 5527087 [patent_doc_number] => 20090197164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-06 [patent_title] => 'PLATED STEEL PLATE FOR CELL CAN, BATTERY, ALKALINE DRY BATTERY' [patent_app_type] => utility [patent_app_number] => 12/303002 [patent_app_country] => US [patent_app_date] => 2007-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3605 [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/A1/0197/20090197164.pdf [firstpage_image] =>[orig_patent_app_number] => 12303002 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/303002
Plated steel plate for cell can, battery, alkaline dry battery May 29, 2007 Issued
Array ( [id] => 4644187 [patent_doc_number] => 08021791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-20 [patent_title] => 'Carbonate solvent for electrolytes in lithium and lithium ion cells' [patent_app_type] => utility [patent_app_number] => 11/809063 [patent_app_country] => US [patent_app_date] => 2007-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2575 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/021/08021791.pdf [firstpage_image] =>[orig_patent_app_number] => 11809063 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/809063
Carbonate solvent for electrolytes in lithium and lithium ion cells May 29, 2007 Issued
Array ( [id] => 4788703 [patent_doc_number] => 20080289676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'ELECTRODE FOR A THERMAL BATTERY AND METHOD OF MAKING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/754000 [patent_app_country] => US [patent_app_date] => 2007-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6642 [patent_no_of_claims] => 19 [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/A1/0289/20080289676.pdf [firstpage_image] =>[orig_patent_app_number] => 11754000 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/754000
ELECTRODE FOR A THERMAL BATTERY AND METHOD OF MAKING THE SAME May 24, 2007 Abandoned
Array ( [id] => 5441253 [patent_doc_number] => 20090092892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'ANODE AND METHOD OF MANUFACTURING THE SAME, AND BATTERY AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/995802 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 26528 [patent_no_of_claims] => 57 [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/A1/0092/20090092892.pdf [firstpage_image] =>[orig_patent_app_number] => 11995802 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/995802
Anode and method of manufacturing the same, and battery and method of manufacturing the same May 21, 2007 Issued
Array ( [id] => 5563951 [patent_doc_number] => 20090136803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/066702 [patent_app_country] => US [patent_app_date] => 2007-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7418 [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/A1/0136/20090136803.pdf [firstpage_image] =>[orig_patent_app_number] => 12066702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/066702
FUEL CELL SYSTEM May 17, 2007 Abandoned
Array ( [id] => 4598864 [patent_doc_number] => 07976973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Spirally wound battery' [patent_app_type] => utility [patent_app_number] => 11/750100 [patent_app_country] => US [patent_app_date] => 2007-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10809 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/976/07976973.pdf [firstpage_image] =>[orig_patent_app_number] => 11750100 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/750100
Spirally wound battery May 16, 2007 Issued
Array ( [id] => 4903844 [patent_doc_number] => 20080113257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'MEMBRANE ELECTRODE ASSEMBLIES FOR USE IN FUEL CELLS' [patent_app_type] => utility [patent_app_number] => 11/742275 [patent_app_country] => US [patent_app_date] => 2007-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 54 [patent_no_of_words] => 54007 [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/A1/0113/20080113257.pdf [firstpage_image] =>[orig_patent_app_number] => 11742275 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/742275
MEMBRANE ELECTRODE ASSEMBLIES FOR USE IN FUEL CELLS Apr 29, 2007 Abandoned
Array ( [id] => 5210273 [patent_doc_number] => 20070248857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'FUEL CELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/738902 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8495 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0248/20070248857.pdf [firstpage_image] =>[orig_patent_app_number] => 11738902 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/738902
FUEL CELL SYSTEM Apr 22, 2007 Abandoned
Array ( [id] => 4521852 [patent_doc_number] => 07951478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Battery pack' [patent_app_type] => utility [patent_app_number] => 11/783400 [patent_app_country] => US [patent_app_date] => 2007-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3087 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/951/07951478.pdf [firstpage_image] =>[orig_patent_app_number] => 11783400 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/783400
Battery pack Apr 8, 2007 Issued
Array ( [id] => 4682143 [patent_doc_number] => 20080248369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'FUEL CELL SYSTEM WITH FLAME ARRESTING RECOMBINER' [patent_app_type] => utility [patent_app_number] => 11/696302 [patent_app_country] => US [patent_app_date] => 2007-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6942 [patent_no_of_claims] => 26 [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/A1/0248/20080248369.pdf [firstpage_image] =>[orig_patent_app_number] => 11696302 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/696302
FUEL CELL SYSTEM WITH FLAME ARRESTING RECOMBINER Apr 3, 2007 Abandoned
Array ( [id] => 7502692 [patent_doc_number] => 08034502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Water removal system for non-reactive regions in PEFMC stacks' [patent_app_type] => utility [patent_app_number] => 11/695200 [patent_app_country] => US [patent_app_date] => 2007-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6588 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/034/08034502.pdf [firstpage_image] =>[orig_patent_app_number] => 11695200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/695200
Water removal system for non-reactive regions in PEFMC stacks Apr 1, 2007 Issued
Array ( [id] => 6342927 [patent_doc_number] => 20100248086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Method of Evaluating the Performance of Fuel Cell Cathode Catalysts, Corresponding Cathode Catalysts and Fuel Cell' [patent_app_type] => utility [patent_app_number] => 12/294900 [patent_app_country] => US [patent_app_date] => 2007-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3403 [patent_no_of_claims] => 10 [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/A1/0248/20100248086.pdf [firstpage_image] =>[orig_patent_app_number] => 12294900 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/294900
Method of Evaluating the Performance of Fuel Cell Cathode Catalysts, Corresponding Cathode Catalysts and Fuel Cell Mar 27, 2007 Abandoned
Array ( [id] => 4482386 [patent_doc_number] => 07901823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Fuel cell employing cooling liquid passages for starting at low temperature' [patent_app_type] => utility [patent_app_number] => 11/728647 [patent_app_country] => US [patent_app_date] => 2007-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 38 [patent_no_of_words] => 24072 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/901/07901823.pdf [firstpage_image] =>[orig_patent_app_number] => 11728647 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/728647
Fuel cell employing cooling liquid passages for starting at low temperature Mar 25, 2007 Issued
Array ( [id] => 4455446 [patent_doc_number] => 07892690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Methods for controlling fluid delivery in a micro fuel cell system' [patent_app_type] => utility [patent_app_number] => 11/690750 [patent_app_country] => US [patent_app_date] => 2007-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 19185 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/892/07892690.pdf [firstpage_image] =>[orig_patent_app_number] => 11690750 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/690750
Methods for controlling fluid delivery in a micro fuel cell system Mar 22, 2007 Issued
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