
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6586659
[patent_doc_number] => 20100291433
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-11-18
[patent_title] => 'BATTERY COVER STRUCTURE FOR PORTABLE ELECTRONIC DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/644102
[patent_app_country] => US
[patent_app_date] => 2009-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 1307
[patent_no_of_claims] => 19
[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/A1/0291/20100291433.pdf
[firstpage_image] =>[orig_patent_app_number] => 12644102
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/644102 | Battery cover structure for portable electronic device | Dec 21, 2009 | Issued |
Array
(
[id] => 6195912
[patent_doc_number] => 20110027670
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-03
[patent_title] => 'APPARATUS FOR GENERATING ELECTRICITY FROM A CHEMICAL HYDRIDE'
[patent_app_type] => utility
[patent_app_number] => 12/641217
[patent_app_country] => US
[patent_app_date] => 2009-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 16484
[patent_no_of_claims] => 11
[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/A1/0027/20110027670.pdf
[firstpage_image] =>[orig_patent_app_number] => 12641217
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/641217 | APPARATUS FOR GENERATING ELECTRICITY FROM A CHEMICAL HYDRIDE | Dec 16, 2009 | Abandoned |
Array
(
[id] => 7567267
[patent_doc_number] => 20110287330
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-11-24
[patent_title] => 'HIGH-TEMPERATURE FUEL CELL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/998883
[patent_app_country] => US
[patent_app_date] => 2009-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 5185
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0287/20110287330.pdf
[firstpage_image] =>[orig_patent_app_number] => 12998883
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/998883 | HIGH-TEMPERATURE FUEL CELL SYSTEM | Dec 10, 2009 | Abandoned |
Array
(
[id] => 6024665
[patent_doc_number] => 20110052991
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-03
[patent_title] => 'CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/626300
[patent_app_country] => US
[patent_app_date] => 2009-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 8581
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0052/20110052991.pdf
[firstpage_image] =>[orig_patent_app_number] => 12626300
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/626300 | Cathode active material for lithium secondary batteries, method for preparing the same, and lithium secondary batteries comprising the same | Nov 24, 2009 | Issued |
Array
(
[id] => 6370445
[patent_doc_number] => 20100075208
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-25
[patent_title] => 'Medical Device Battery Pack with Active Status Indication'
[patent_app_type] => utility
[patent_app_number] => 12/624873
[patent_app_country] => US
[patent_app_date] => 2009-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2824
[patent_no_of_claims] => 5
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[pdf_file] => publications/A1/0075/20100075208.pdf
[firstpage_image] =>[orig_patent_app_number] => 12624873
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/624873 | Medical device battery pack | Nov 23, 2009 | Issued |
Array
(
[id] => 6424060
[patent_doc_number] => 20100151289
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-17
[patent_title] => 'METHOD OF REMOVING RESIDUAL OXYGEN IN FUEL CELL BY ELECTROCHEMICAL PURGING'
[patent_app_type] => utility
[patent_app_number] => 12/622600
[patent_app_country] => US
[patent_app_date] => 2009-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5628
[patent_no_of_claims] => 21
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0151/20100151289.pdf
[firstpage_image] =>[orig_patent_app_number] => 12622600
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/622600 | Method of removing residual oxygen in fuel cell by electrochemical purging | Nov 19, 2009 | Issued |
Array
(
[id] => 11551907
[patent_doc_number] => 09620770
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-04-11
[patent_title] => 'Nickel positive electrode for fiber battery'
[patent_app_type] => utility
[patent_app_number] => 13/130000
[patent_app_country] => US
[patent_app_date] => 2009-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 19
[patent_no_of_words] => 13789
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13130000
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/130000 | Nickel positive electrode for fiber battery | Nov 17, 2009 | Issued |
Array
(
[id] => 5992881
[patent_doc_number] => 20110014534
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-20
[patent_title] => 'METHOD FOR COLD STARTING FUEL CELL VEHICLE'
[patent_app_type] => utility
[patent_app_number] => 12/619000
[patent_app_country] => US
[patent_app_date] => 2009-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 7280
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0014/20110014534.pdf
[firstpage_image] =>[orig_patent_app_number] => 12619000
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/619000 | Method for cold starting fuel cell vehicle | Nov 15, 2009 | Issued |
Array
(
[id] => 6015482
[patent_doc_number] => 20110223500
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-15
[patent_title] => 'MCFC POWER GENERATION SYSTEM AND METHOD FOR OPERATING SAME'
[patent_app_type] => utility
[patent_app_number] => 13/129801
[patent_app_country] => US
[patent_app_date] => 2009-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 11414
[patent_no_of_claims] => 13
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[pdf_file] => publications/A1/0223/20110223500.pdf
[firstpage_image] =>[orig_patent_app_number] => 13129801
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/129801 | MCFC POWER GENERATION SYSTEM AND METHOD FOR OPERATING SAME | Nov 15, 2009 | Abandoned |
Array
(
[id] => 6220419
[patent_doc_number] => 20100055514
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-04
[patent_title] => 'METHOD AND APPARATUS FOR IMPROVING THE PERFORMANCE OF A FUEL CELL ELECTRIC POWER SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/618564
[patent_app_country] => US
[patent_app_date] => 2009-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[patent_no_of_words] => 6145
[patent_no_of_claims] => 25
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[pdf_file] => publications/A1/0055/20100055514.pdf
[firstpage_image] =>[orig_patent_app_number] => 12618564
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/618564 | METHOD AND APPARATUS FOR IMPROVING THE PERFORMANCE OF A FUEL CELL ELECTRIC POWER SYSTEM | Nov 12, 2009 | Abandoned |
Array
(
[id] => 7711764
[patent_doc_number] => 08092939
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-01-10
[patent_title] => 'Manganese dry battery containing an anode zinc can made of zinc and bismuth'
[patent_app_type] => utility
[patent_app_number] => 12/617232
[patent_app_country] => US
[patent_app_date] => 2009-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/08/092/08092939.pdf
[firstpage_image] =>[orig_patent_app_number] => 12617232
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/617232 | Manganese dry battery containing an anode zinc can made of zinc and bismuth | Nov 11, 2009 | Issued |
Array
(
[id] => 6282275
[patent_doc_number] => 20100119940
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 12/615500
[patent_app_country] => US
[patent_app_date] => 2009-11-10
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[pdf_file] => publications/A1/0119/20100119940.pdf
[firstpage_image] =>[orig_patent_app_number] => 12615500
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/615500 | SECONDARY BATTERY | Nov 9, 2009 | Abandoned |
Array
(
[id] => 6165368
[patent_doc_number] => 20110195300
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-08-11
[patent_title] => 'STACKED LITHIUM ION SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 13/123401
[patent_app_country] => US
[patent_app_date] => 2009-10-19
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[pdf_file] => publications/A1/0195/20110195300.pdf
[firstpage_image] =>[orig_patent_app_number] => 13123401
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/123401 | STACKED LITHIUM ION SECONDARY BATTERY | Oct 18, 2009 | Abandoned |
Array
(
[id] => 6484119
[patent_doc_number] => 20100092863
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'Non-aqueous electrolyte for secondary battery and secondary battery including the same'
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[patent_app_number] => 12/588300
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Array
(
[id] => 9140001
[patent_doc_number] => 08580458
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-11-12
[patent_title] => 'Fuel cell system with a cell unit and fuel tank unit in a housing and electronic device'
[patent_app_type] => utility
[patent_app_number] => 12/571876
[patent_app_country] => US
[patent_app_date] => 2009-10-01
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/571876 | Fuel cell system with a cell unit and fuel tank unit in a housing and electronic device | Sep 30, 2009 | Issued |
Array
(
[id] => 5936521
[patent_doc_number] => 20110212381
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-01
[patent_title] => 'FUEL CELL'
[patent_app_type] => utility
[patent_app_number] => 13/128701
[patent_app_country] => US
[patent_app_date] => 2009-09-30
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[pdf_file] => publications/A1/0212/20110212381.pdf
[firstpage_image] =>[orig_patent_app_number] => 13128701
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/128701 | Fuel cell | Sep 29, 2009 | Issued |
Array
(
[id] => 8712983
[patent_doc_number] => 08399122
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[patent_issue_date] => 2013-03-19
[patent_title] => 'Sealed battery having a through-hole or hollow in a collector or collector receiving part'
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[patent_app_number] => 12/567902
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[patent_app_date] => 2009-09-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/567902 | Sealed battery having a through-hole or hollow in a collector or collector receiving part | Sep 27, 2009 | Issued |
Array
(
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[patent_title] => 'INSULATING RING AND LITHIUM ION BATTERY HAVING THE SAME'
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Array
(
[id] => 7510525
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[patent_title] => 'Battery having a device for replenishing electrolyte'
[patent_app_type] => utility
[patent_app_number] => 12/998683
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[patent_app_date] => 2009-09-14
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[firstpage_image] =>[orig_patent_app_number] => 12998683
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/998683 | Battery having a device for introducing replenishing electrolyte into the battery | Sep 13, 2009 | Issued |
Array
(
[id] => 6621293
[patent_doc_number] => 20100003579
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[patent_issue_date] => 2010-01-07
[patent_title] => 'ELECTROCHEMICAL DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/557901
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[pdf_file] => publications/A1/0003/20100003579.pdf
[firstpage_image] =>[orig_patent_app_number] => 12557901
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/557901 | Electrochemical cell stacks | Sep 10, 2009 | Issued |