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] => 9761925 [patent_doc_number] => 08846245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Insulatable battery pack for secondary battery' [patent_app_type] => utility [patent_app_number] => 13/061801 [patent_app_country] => US [patent_app_date] => 2009-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7868 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13061801 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/061801
Insulatable battery pack for secondary battery Aug 30, 2009 Issued
Array ( [id] => 6160855 [patent_doc_number] => 20110159385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'HYDROGEN GENERATOR AND FUEL CELL SYSTEM INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/061301 [patent_app_country] => US [patent_app_date] => 2009-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8729 [patent_no_of_claims] => 7 [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/A1/0159/20110159385.pdf [firstpage_image] =>[orig_patent_app_number] => 13061301 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/061301
HYDROGEN GENERATOR AND FUEL CELL SYSTEM INCLUDING THE SAME Aug 30, 2009 Abandoned
Array ( [id] => 8981795 [patent_doc_number] => 08512909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Laminated electrolyte membrane, method of preparing the same, and membrane electrode assembly and fuel cell including the laminated electrolyte membrane' [patent_app_type] => utility [patent_app_number] => 12/539102 [patent_app_country] => US [patent_app_date] => 2009-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4769 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12539102 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/539102
Laminated electrolyte membrane, method of preparing the same, and membrane electrode assembly and fuel cell including the laminated electrolyte membrane Aug 10, 2009 Issued
Array ( [id] => 6221122 [patent_doc_number] => 20100055993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'Power supply unit' [patent_app_type] => utility [patent_app_number] => 12/458802 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5185 [patent_no_of_claims] => 6 [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/A1/0055/20100055993.pdf [firstpage_image] =>[orig_patent_app_number] => 12458802 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458802
Power supply unit with bus bar module Jul 22, 2009 Issued
Array ( [id] => 9817394 [patent_doc_number] => 08927177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Methods for preparing carbon black sheet with metallic nanoparticle thin layer by electrophoresis deposition and membrane electrode assembly (MEA) for proton exchange membrane fuel cell' [patent_app_type] => utility [patent_app_number] => 13/146301 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4202 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13146301 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/146301
Methods for preparing carbon black sheet with metallic nanoparticle thin layer by electrophoresis deposition and membrane electrode assembly (MEA) for proton exchange membrane fuel cell Jul 20, 2009 Issued
Array ( [id] => 9216094 [patent_doc_number] => 08628893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Binder compositions and membrane electrode assemblies employing the same' [patent_app_type] => utility [patent_app_number] => 12/506402 [patent_app_country] => US [patent_app_date] => 2009-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3676 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12506402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/506402
Binder compositions and membrane electrode assemblies employing the same Jul 20, 2009 Issued
Array ( [id] => 6293953 [patent_doc_number] => 20100239911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'ELECTROLYTIC MANGANESE DIOXIDE FOR LITHIUM PRIMARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM PRIMARY BATTERY USING SAME' [patent_app_type] => utility [patent_app_number] => 12/681500 [patent_app_country] => US [patent_app_date] => 2009-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5334 [patent_no_of_claims] => 4 [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/A1/0239/20100239911.pdf [firstpage_image] =>[orig_patent_app_number] => 12681500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681500
Electrolytic manganese dioxide for lithium primary battery, manufacturing method therefor, and lithium primary battery using same Jul 5, 2009 Issued
Array ( [id] => 10138744 [patent_doc_number] => 09172067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Battery cell and terminal configuration' [patent_app_type] => utility [patent_app_number] => 12/497502 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 5305 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12497502 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/497502
Battery cell and terminal configuration Jul 1, 2009 Issued
Array ( [id] => 9843842 [patent_doc_number] => 08945757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Battery pack having conductive line holders' [patent_app_type] => utility [patent_app_number] => 12/491402 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4761 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12491402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/491402
Battery pack having conductive line holders Jun 24, 2009 Issued
Array ( [id] => 72698 [patent_doc_number] => 07749288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Method of making non-aqueous electrochemical cell' [patent_app_type] => utility [patent_app_number] => 12/486788 [patent_app_country] => US [patent_app_date] => 2009-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2909 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/749/07749288.pdf [firstpage_image] =>[orig_patent_app_number] => 12486788 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/486788
Method of making non-aqueous electrochemical cell Jun 17, 2009 Issued
Array ( [id] => 5554343 [patent_doc_number] => 20090265920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'METHOD OF MAKING NON-AQUEOUS ELECTROCHEMICAL CELL' [patent_app_type] => utility [patent_app_number] => 12/486111 [patent_app_country] => US [patent_app_date] => 2009-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2899 [patent_no_of_claims] => 12 [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/A1/0265/20090265920.pdf [firstpage_image] =>[orig_patent_app_number] => 12486111 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/486111
Method of making non-aqueous electrochemical cell Jun 16, 2009 Issued
Array ( [id] => 7742928 [patent_doc_number] => 20120021301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'FUEL CELL SYSTEM AND VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/260101 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13168 [patent_no_of_claims] => 8 [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/A1/0021/20120021301.pdf [firstpage_image] =>[orig_patent_app_number] => 13260101 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260101
Fuel cell system protection in a vehicle May 27, 2009 Issued
Array ( [id] => 7702780 [patent_doc_number] => 08088534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Chemically modified fullerene, production method for the same, and proton conducting membrane including the same' [patent_app_type] => utility [patent_app_number] => 12/453802 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2975 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/088/08088534.pdf [firstpage_image] =>[orig_patent_app_number] => 12453802 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453802
Chemically modified fullerene, production method for the same, and proton conducting membrane including the same May 21, 2009 Issued
Array ( [id] => 9648292 [patent_doc_number] => 08802302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Air battery including oxygen-containing solvent' [patent_app_type] => utility [patent_app_number] => 12/678001 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6909 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12678001 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678001
Air battery including oxygen-containing solvent May 18, 2009 Issued
Array ( [id] => 8652789 [patent_doc_number] => 08372535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Battery with several cells connected by an electrically conductive adhesive' [patent_app_type] => utility [patent_app_number] => 12/466200 [patent_app_country] => US [patent_app_date] => 2009-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2078 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12466200 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/466200
Battery with several cells connected by an electrically conductive adhesive May 13, 2009 Issued
Array ( [id] => 6586378 [patent_doc_number] => 20100291416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'STATE OF CHARGE MARKER FOR BATTERY SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/465102 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2207 [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/A1/0291/20100291416.pdf [firstpage_image] =>[orig_patent_app_number] => 12465102 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/465102
Electrodes having a state of charge marker for battery systems May 12, 2009 Issued
Array ( [id] => 5381792 [patent_doc_number] => 20090223036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'Electrochemical cell and fabrication method of the same' [patent_app_type] => utility [patent_app_number] => 12/387939 [patent_app_country] => US [patent_app_date] => 2009-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7374 [patent_no_of_claims] => 11 [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/A1/0223/20090223036.pdf [firstpage_image] =>[orig_patent_app_number] => 12387939 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/387939
Electrochemical cell and fabrication method of the same May 6, 2009 Abandoned
Array ( [id] => 6579603 [patent_doc_number] => 20100129724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'RECHARGEABLE BATTERY WITH NEGATIVE LITHIUM ELECTRODE' [patent_app_type] => utility [patent_app_number] => 12/527701 [patent_app_country] => US [patent_app_date] => 2009-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3788 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20100129724.pdf [firstpage_image] =>[orig_patent_app_number] => 12527701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527701
RECHARGEABLE BATTERY WITH NEGATIVE LITHIUM ELECTRODE May 4, 2009 Abandoned
Array ( [id] => 6212667 [patent_doc_number] => 20110135967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'BIO-BATTERY WITH ENHANCED YIELD' [patent_app_type] => utility [patent_app_number] => 12/936980 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10547 [patent_no_of_claims] => 16 [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/A1/0135/20110135967.pdf [firstpage_image] =>[orig_patent_app_number] => 12936980 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/936980
Bio-battery with enhanced yield Apr 8, 2009 Issued
Array ( [id] => 9285877 [patent_doc_number] => 08642204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Battery pack with covering member and vehicle with the battery pack' [patent_app_type] => utility [patent_app_number] => 12/937301 [patent_app_country] => US [patent_app_date] => 2009-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 8862 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12937301 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/937301
Battery pack with covering member and vehicle with the battery pack Apr 5, 2009 Issued
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