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] => 9537473 [patent_doc_number] => 20140162121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'POWDER FOR CATHODE OF LITHIUM-SULFUR SECONDARY BATTERY AND METHOD OF FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/855170 [patent_app_country] => US [patent_app_date] => 2013-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5323 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13855170 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/855170
POWDER FOR CATHODE OF LITHIUM-SULFUR SECONDARY BATTERY AND METHOD OF FABRICATING THE SAME Apr 1, 2013 Abandoned
Array ( [id] => 9396399 [patent_doc_number] => 20140093805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'SOLID OXIDE FUEL CELL STACK WITH UNIFORM FLOW DISTRIBUTION STRUCTURE AND METAL SEALING MEMBER' [patent_app_type] => utility [patent_app_number] => 13/854067 [patent_app_country] => US [patent_app_date] => 2013-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5765 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13854067 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/854067
Solid oxide fuel cell stack with uniform flow distribution structure and metal sealing member Mar 29, 2013 Issued
Array ( [id] => 9054330 [patent_doc_number] => 20130252044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Electrode for High Performance Metal Halogen Flow Battery' [patent_app_type] => utility [patent_app_number] => 13/850378 [patent_app_country] => US [patent_app_date] => 2013-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3757 [patent_no_of_claims] => 26 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13850378 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/850378
Electrode for High Performance Metal Halogen Flow Battery Mar 25, 2013 Abandoned
Array ( [id] => 9882137 [patent_doc_number] => 08968899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Secondary battery of improved sealability' [patent_app_type] => utility [patent_app_number] => 13/845870 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4314 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13845870 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845870
Secondary battery of improved sealability Mar 17, 2013 Issued
Array ( [id] => 11253316 [patent_doc_number] => 09478833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Secondary battery with a heat shrinkable insulation member' [patent_app_type] => utility [patent_app_number] => 13/833071 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6523 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 13833071 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/833071
Secondary battery with a heat shrinkable insulation member Mar 14, 2013 Issued
Array ( [id] => 11259651 [patent_doc_number] => 09484560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Electric device having a round corner and including a secondary battery' [patent_app_type] => utility [patent_app_number] => 13/838871 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6673 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13838871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/838871
Electric device having a round corner and including a secondary battery Mar 14, 2013 Issued
Array ( [id] => 9736862 [patent_doc_number] => 20140272580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Complexometric Precursor Formulation Methodology For Industrial Production Of Fine And Ultrafine Powders And Nanopowders Of Layered Lithium Mixed metal Oxides For Battery Applications' [patent_app_type] => utility [patent_app_number] => 13/842978 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 18380 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13842978 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/842978
Complexometric Precursor Formulation Methodology For Industrial Production Of Fine And Ultrafine Powders And Nanopowders Of Layered Lithium Mixed metal Oxides For Battery Applications Mar 14, 2013 Abandoned
Array ( [id] => 9041462 [patent_doc_number] => 20130244100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'IRON PHOSPHATES: NEGATIVE ELECTRODE MATERIALS FOR AQUEOUS RECHARGEABLE SODIUM ION ENERGY STORAGE DEVICES' [patent_app_type] => utility [patent_app_number] => 13/827768 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6344 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13827768 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/827768
IRON PHOSPHATES: NEGATIVE ELECTRODE MATERIALS FOR AQUEOUS RECHARGEABLE SODIUM ION ENERGY STORAGE DEVICES Mar 13, 2013 Abandoned
Array ( [id] => 9736777 [patent_doc_number] => 20140272495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'BATTERY SYSTEM WITH COOLED ELECTRICAL CONNECTORS' [patent_app_type] => utility [patent_app_number] => 13/828171 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5230 [patent_no_of_claims] => 26 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13828171 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828171
BATTERY SYSTEM WITH COOLED ELECTRICAL CONNECTORS Mar 13, 2013 Abandoned
Array ( [id] => 10138758 [patent_doc_number] => 09172081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same' [patent_app_type] => utility [patent_app_number] => 13/798567 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 9108 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13798567 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/798567
Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same Mar 12, 2013 Issued
Array ( [id] => 9041459 [patent_doc_number] => 20130244097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'COMPOSITE MATERIALS, PRODUCTION THEREOF AND USE THEREOF IN ELECTROCHEMICAL CELLS' [patent_app_type] => utility [patent_app_number] => 13/794971 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7840 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13794971 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/794971
COMPOSITE MATERIALS, PRODUCTION THEREOF AND USE THEREOF IN ELECTROCHEMICAL CELLS Mar 11, 2013 Abandoned
Array ( [id] => 9041496 [patent_doc_number] => 20130244134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'FUEL CELL' [patent_app_type] => utility [patent_app_number] => 13/792776 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5525 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13792776 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/792776
Fuel cell Mar 10, 2013 Issued
Array ( [id] => 10426517 [patent_doc_number] => 20150311527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'LMFP Cathode Materials with Improved Electrochemical Performance' [patent_app_type] => utility [patent_app_number] => 14/646370 [patent_app_country] => US [patent_app_date] => 2013-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7002 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14646370 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/646370
LMFP cathode materials with improved electrochemical performance Mar 6, 2013 Issued
Array ( [id] => 8927827 [patent_doc_number] => 20130183588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'CATHODE ACTIVE MATERIAL WITH HIGH CAPACITY AND IMPROVED CONDUCTIVITY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/788865 [patent_app_country] => US [patent_app_date] => 2013-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5718 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13788865 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/788865
Cathode active material with high capacity and improved conductivity and non-aqueous electrolyte secondary battery comprising the same Mar 6, 2013 Issued
Array ( [id] => 10597640 [patent_doc_number] => 09318737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-19 [patent_title] => 'Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery' [patent_app_type] => utility [patent_app_number] => 13/774169 [patent_app_country] => US [patent_app_date] => 2013-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11558 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13774169 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/774169
Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery Feb 21, 2013 Issued
Array ( [id] => 11286874 [patent_doc_number] => 09502736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-22 [patent_title] => 'Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method' [patent_app_type] => utility [patent_app_number] => 14/235083 [patent_app_country] => US [patent_app_date] => 2013-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7083 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14235083 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/235083
Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method Feb 21, 2013 Issued
Array ( [id] => 11432421 [patent_doc_number] => 09570750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Anode, lithium battery comprising the anode, binder composition, and method of manufacturing the electrode' [patent_app_type] => utility [patent_app_number] => 13/768277 [patent_app_country] => US [patent_app_date] => 2013-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8071 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13768277 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/768277
Anode, lithium battery comprising the anode, binder composition, and method of manufacturing the electrode Feb 14, 2013 Issued
Array ( [id] => 9068442 [patent_doc_number] => 20130260198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'Battery System' [patent_app_type] => utility [patent_app_number] => 13/768070 [patent_app_country] => US [patent_app_date] => 2013-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4540 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13768070 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/768070
Battery System Feb 14, 2013 Abandoned
Array ( [id] => 8883918 [patent_doc_number] => 20130157102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'DEVICE MOUNTING BOARD, CELL, AND BATTERY MODULE' [patent_app_type] => utility [patent_app_number] => 13/768777 [patent_app_country] => US [patent_app_date] => 2013-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5769 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13768777 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/768777
Device mounting board, cell, and battery module Feb 14, 2013 Issued
Array ( [id] => 10570572 [patent_doc_number] => 09293754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Battery separator, and battery separator manufacturing method' [patent_app_type] => utility [patent_app_number] => 14/237973 [patent_app_country] => US [patent_app_date] => 2013-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14083 [patent_no_of_claims] => 2 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14237973 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/237973
Battery separator, and battery separator manufacturing method Feb 6, 2013 Issued
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