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] => 5521262 [patent_doc_number] => 20090029243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Battery and Method for Manufacturing Battery' [patent_app_type] => utility [patent_app_number] => 12/223402 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10222 [patent_no_of_claims] => 8 [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/A1/0029/20090029243.pdf [firstpage_image] =>[orig_patent_app_number] => 12223402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223402
Battery including opening closure member with case contact part and case inside part Sep 20, 2007 Issued
Array ( [id] => 5521262 [patent_doc_number] => 20090029243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Battery and Method for Manufacturing Battery' [patent_app_type] => utility [patent_app_number] => 12/223402 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10222 [patent_no_of_claims] => 8 [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/A1/0029/20090029243.pdf [firstpage_image] =>[orig_patent_app_number] => 12223402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223402
Battery including opening closure member with case contact part and case inside part Sep 20, 2007 Issued
Array ( [id] => 5521262 [patent_doc_number] => 20090029243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Battery and Method for Manufacturing Battery' [patent_app_type] => utility [patent_app_number] => 12/223402 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10222 [patent_no_of_claims] => 8 [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/A1/0029/20090029243.pdf [firstpage_image] =>[orig_patent_app_number] => 12223402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223402
Battery including opening closure member with case contact part and case inside part Sep 20, 2007 Issued
Array ( [id] => 5521262 [patent_doc_number] => 20090029243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Battery and Method for Manufacturing Battery' [patent_app_type] => utility [patent_app_number] => 12/223402 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10222 [patent_no_of_claims] => 8 [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/A1/0029/20090029243.pdf [firstpage_image] =>[orig_patent_app_number] => 12223402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223402
Battery including opening closure member with case contact part and case inside part Sep 20, 2007 Issued
Array ( [id] => 6621104 [patent_doc_number] => 20100310944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'ELECTROLYTE OF HIGH TEMPERATURE PROPERTY AND OVERCHARGE-PREVENTION PROPERTY AND SECONDARY BATTERY EMPLOYED WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 12/445601 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7404 [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/A1/0310/20100310944.pdf [firstpage_image] =>[orig_patent_app_number] => 12445601 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/445601
Electrolyte of high temperature property and overcharge-prevention property and secondary battery employed with the same Sep 20, 2007 Issued
Array ( [id] => 6582507 [patent_doc_number] => 20100047673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'BATTERY PACK AND BATTERY-MOUNTED DEVICE' [patent_app_type] => utility [patent_app_number] => 12/443801 [patent_app_country] => US [patent_app_date] => 2007-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11127 [patent_no_of_claims] => 27 [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/A1/0047/20100047673.pdf [firstpage_image] =>[orig_patent_app_number] => 12443801 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443801
BATTERY PACK AND BATTERY-MOUNTED DEVICE Sep 17, 2007 Abandoned
Array ( [id] => 8591615 [patent_doc_number] => 08349490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Electrode for nonaqueous electrolyte secondary battery showing small variability in battery properties and nonaqueous electrolyte secondary battery using the same' [patent_app_type] => utility [patent_app_number] => 12/440702 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7768 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12440702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/440702
Electrode for nonaqueous electrolyte secondary battery showing small variability in battery properties and nonaqueous electrolyte secondary battery using the same Sep 10, 2007 Issued
Array ( [id] => 6342588 [patent_doc_number] => 20100248009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'EQUAL DISTRIBUTION-TYPED BUS BAR, AND MIDDLE OR LARGE-SIZED BATTERY PACK EMPLOYED WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 12/440801 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2928 [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/A1/0248/20100248009.pdf [firstpage_image] =>[orig_patent_app_number] => 12440801 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/440801
Equal distribution-typed bus bar, and middle or large-sized battery pack employed with the same Sep 5, 2007 Issued
Array ( [id] => 4771742 [patent_doc_number] => 20080057400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY AND NON-AQUEOUS ELECTROLYTE BATTERY' [patent_app_type] => utility [patent_app_number] => 11/850400 [patent_app_country] => US [patent_app_date] => 2007-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9488 [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/A1/0057/20080057400.pdf [firstpage_image] =>[orig_patent_app_number] => 11850400 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/850400
SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY AND NON-AQUEOUS ELECTROLYTE BATTERY Sep 4, 2007 Abandoned
Array ( [id] => 4965138 [patent_doc_number] => 20080107958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Chargeable Electrochemical Cell' [patent_app_type] => utility [patent_app_number] => 11/850324 [patent_app_country] => US [patent_app_date] => 2007-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4289 [patent_no_of_claims] => 17 [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/A1/0107/20080107958.pdf [firstpage_image] =>[orig_patent_app_number] => 11850324 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/850324
Chargeable Electrochemical Cell Sep 4, 2007 Abandoned
Array ( [id] => 8016729 [patent_doc_number] => 08137865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Plate member for fuel cell, manufacturing method of the plate member, and fuel cell' [patent_app_type] => utility [patent_app_number] => 12/280100 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6154 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/137/08137865.pdf [firstpage_image] =>[orig_patent_app_number] => 12280100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/280100
Plate member for fuel cell, manufacturing method of the plate member, and fuel cell Aug 29, 2007 Issued
Array ( [id] => 4639255 [patent_doc_number] => 08017282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Carbon nanotube, support catalyst, method of preparing the support catalyst and a fuel cell comprising the support catalyst' [patent_app_type] => utility [patent_app_number] => 11/897144 [patent_app_country] => US [patent_app_date] => 2007-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 5985 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/017/08017282.pdf [firstpage_image] =>[orig_patent_app_number] => 11897144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897144
Carbon nanotube, support catalyst, method of preparing the support catalyst and a fuel cell comprising the support catalyst Aug 27, 2007 Issued
Array ( [id] => 4562352 [patent_doc_number] => 07846583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Electrode material containing mixture of polyvinyl alcohol of high degree of polymerization and polyvinyl pyrrolidone as binder and lithium secondary battery employed with the same' [patent_app_type] => utility [patent_app_number] => 12/310700 [patent_app_country] => US [patent_app_date] => 2007-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8854 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/846/07846583.pdf [firstpage_image] =>[orig_patent_app_number] => 12310700 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/310700
Electrode material containing mixture of polyvinyl alcohol of high degree of polymerization and polyvinyl pyrrolidone as binder and lithium secondary battery employed with the same Aug 23, 2007 Issued
Array ( [id] => 4669629 [patent_doc_number] => 20080044689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'PALLET-TYPE MEMBRANE ELECTRODE ASSEMBLY LAYER STRUCTURE' [patent_app_type] => utility [patent_app_number] => 11/838900 [patent_app_country] => US [patent_app_date] => 2007-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1563 [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/A1/0044/20080044689.pdf [firstpage_image] =>[orig_patent_app_number] => 11838900 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/838900
PALLET-TYPE MEMBRANE ELECTRODE ASSEMBLY LAYER STRUCTURE Aug 14, 2007 Abandoned
Array ( [id] => 4463585 [patent_doc_number] => 07935447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-03 [patent_title] => 'Use of cabin air for generation of water via exhaust gas of a fuel cell' [patent_app_type] => utility [patent_app_number] => 11/829200 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/935/07935447.pdf [firstpage_image] =>[orig_patent_app_number] => 11829200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829200
Use of cabin air for generation of water via exhaust gas of a fuel cell Jul 26, 2007 Issued
Array ( [id] => 4657408 [patent_doc_number] => 20080026269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'APPARATUS, SYSTEM, AND METHOD FOR GENERATING ELECTRICITY FROM A CHEMICAL HYDRIDE' [patent_app_type] => utility [patent_app_number] => 11/829035 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 16445 [patent_no_of_claims] => 27 [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/A1/0026/20080026269.pdf [firstpage_image] =>[orig_patent_app_number] => 11829035 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829035
System for generating electricity from a chemical hydride Jul 25, 2007 Issued
Array ( [id] => 7515076 [patent_doc_number] => 08039146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Electrochemical device comprising alkaline electroylte' [patent_app_type] => utility [patent_app_number] => 11/878500 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8771 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/039/08039146.pdf [firstpage_image] =>[orig_patent_app_number] => 11878500 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878500
Electrochemical device comprising alkaline electroylte Jul 24, 2007 Issued
Array ( [id] => 4784856 [patent_doc_number] => 20080138185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'SYSTEM AND METHOD FOR FEEDING FUEL CELL STACK' [patent_app_type] => utility [patent_app_number] => 11/781502 [patent_app_country] => US [patent_app_date] => 2007-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2075 [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/A1/0138/20080138185.pdf [firstpage_image] =>[orig_patent_app_number] => 11781502 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/781502
System and method for successively feeding membrane electrode assemblies and separate plates of fuel cell stack Jul 22, 2007 Issued
Array ( [id] => 8305583 [patent_doc_number] => 08227120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Volatile organic compound abatement with fuel cell power plant' [patent_app_type] => utility [patent_app_number] => 12/452701 [patent_app_country] => US [patent_app_date] => 2007-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1612 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12452701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/452701
Volatile organic compound abatement with fuel cell power plant Jul 19, 2007 Issued
Array ( [id] => 4943904 [patent_doc_number] => 20080081229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Cell materials variation in SOFC stacks to address thermal gradients in all planes' [patent_app_type] => utility [patent_app_number] => 11/879388 [patent_app_country] => US [patent_app_date] => 2007-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3502 [patent_no_of_claims] => 20 [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/A1/0081/20080081229.pdf [firstpage_image] =>[orig_patent_app_number] => 11879388 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/879388
Cell materials variation in SOFC stacks to address thermal gradients in all planes Jul 16, 2007 Issued
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