
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] => 9254318
[patent_doc_number] => 08617729
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-12-31
[patent_title] => 'Battery pack'
[patent_app_type] => utility
[patent_app_number] => 12/219001
[patent_app_country] => US
[patent_app_date] => 2008-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4128
[patent_no_of_claims] => 13
[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] => 12219001
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/219001 | Battery pack | Jul 13, 2008 | Issued |
Array
(
[id] => 4556972
[patent_doc_number] => 07842427
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-11-30
[patent_title] => 'Supersonic vapor compression and heat rejection cycle'
[patent_app_type] => utility
[patent_app_number] => 12/170090
[patent_app_country] => US
[patent_app_date] => 2008-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8718
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/842/07842427.pdf
[firstpage_image] =>[orig_patent_app_number] => 12170090
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/170090 | Supersonic vapor compression and heat rejection cycle | Jul 8, 2008 | Issued |
Array
(
[id] => 8188671
[patent_doc_number] => 08182945
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-22
[patent_title] => 'Current collector comprising plurality of projections, electrode, and non-aqueous electrolyte secondary battery comprising the same'
[patent_app_type] => utility
[patent_app_number] => 12/167600
[patent_app_country] => US
[patent_app_date] => 2008-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 15137
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 188
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/182/08182945.pdf
[firstpage_image] =>[orig_patent_app_number] => 12167600
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/167600 | Current collector comprising plurality of projections, electrode, and non-aqueous electrolyte secondary battery comprising the same | Jul 2, 2008 | Issued |
Array
(
[id] => 6523889
[patent_doc_number] => 20100203383
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'ION CONDUCTOR HAVING A GARNET STRUCTURE'
[patent_app_type] => utility
[patent_app_number] => 12/667400
[patent_app_country] => US
[patent_app_date] => 2008-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 5533
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 4
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0203/20100203383.pdf
[firstpage_image] =>[orig_patent_app_number] => 12667400
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/667400 | Solid ion conductor which has a garnet-like crystal structure and has the stoichiometric composition L7+XAXG3−XZr2O12 | Jul 1, 2008 | Issued |
Array
(
[id] => 4494550
[patent_doc_number] => 07947411
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2011-05-24
[patent_title] => 'Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell'
[patent_app_type] => utility
[patent_app_number] => 12/666900
[patent_app_country] => US
[patent_app_date] => 2008-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 13940
[patent_no_of_claims] => 9
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[pdf_file] => patents/07/947/07947411.pdf
[firstpage_image] =>[orig_patent_app_number] => 12666900
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/666900 | Membrane and electrode assembly and method of producing the same, and polymer electrolyte membrane fuel cell | Jun 24, 2008 | Issued |
Array
(
[id] => 4660863
[patent_doc_number] => 20080251770
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-16
[patent_title] => 'ELECTRICALLY CONDUCTIVE ELEMENT TREATED FOR USE IN A FUEL CELL'
[patent_app_type] => utility
[patent_app_number] => 12/143302
[patent_app_country] => US
[patent_app_date] => 2008-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 9398
[patent_no_of_claims] => 13
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[pdf_file] => publications/A1/0251/20080251770.pdf
[firstpage_image] =>[orig_patent_app_number] => 12143302
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/143302 | Electrically conductive element treated for use in a fuel cell | Jun 19, 2008 | Issued |
Array
(
[id] => 4949269
[patent_doc_number] => 20080305395
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'ANODE AND SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 12/133000
[patent_app_country] => US
[patent_app_date] => 2008-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 22997
[patent_no_of_claims] => 48
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0305/20080305395.pdf
[firstpage_image] =>[orig_patent_app_number] => 12133000
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/133000 | ANODE AND SECONDARY BATTERY | Jun 3, 2008 | Abandoned |
Array
(
[id] => 4459363
[patent_doc_number] => 07879500
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-02-01
[patent_title] => 'Regenerative oxidizer assembly for use in PEM fuel cell applications'
[patent_app_type] => utility
[patent_app_number] => 12/131483
[patent_app_country] => US
[patent_app_date] => 2008-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 5939
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 331
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[pdf_file] => patents/07/879/07879500.pdf
[firstpage_image] =>[orig_patent_app_number] => 12131483
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/131483 | Regenerative oxidizer assembly for use in PEM fuel cell applications | Jun 1, 2008 | Issued |
Array
(
[id] => 6303883
[patent_doc_number] => 20100068581
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-18
[patent_title] => 'MOBILE UNIT HAVING FUEL CELL'
[patent_app_type] => utility
[patent_app_number] => 12/514802
[patent_app_country] => US
[patent_app_date] => 2008-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 5860
[patent_no_of_claims] => 26
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[pdf_file] => publications/A1/0068/20100068581.pdf
[firstpage_image] =>[orig_patent_app_number] => 12514802
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/514802 | Fuel cell mounted on a mobile unit | May 20, 2008 | Issued |
Array
(
[id] => 7522838
[patent_doc_number] => 08025994
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-09-27
[patent_title] => 'Electronic appliance'
[patent_app_type] => utility
[patent_app_number] => 12/123102
[patent_app_country] => US
[patent_app_date] => 2008-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 20
[patent_no_of_words] => 7671
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/025/08025994.pdf
[firstpage_image] =>[orig_patent_app_number] => 12123102
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/123102 | Electronic appliance | May 18, 2008 | Issued |
Array
(
[id] => 6229347
[patent_doc_number] => 20100183905
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-22
[patent_title] => 'RECHARGEABLE BATTERY'
[patent_app_type] => utility
[patent_app_number] => 12/668600
[patent_app_country] => US
[patent_app_date] => 2008-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3134
[patent_no_of_claims] => 21
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[pdf_file] => publications/A1/0183/20100183905.pdf
[firstpage_image] =>[orig_patent_app_number] => 12668600
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/668600 | Rechargeable battery for hand-guided electromechanical tools | May 15, 2008 | Issued |
Array
(
[id] => 4676004
[patent_doc_number] => 20080213634
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-04
[patent_title] => 'OXYGEN ENRICHMENT DEVICE COMPRISING AT LEAST TWO MOLECULAR SIEVES FOR SUPPLYING A FUEL CELL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/120001
[patent_app_country] => US
[patent_app_date] => 2008-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => publications/A1/0213/20080213634.pdf
[firstpage_image] =>[orig_patent_app_number] => 12120001
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/120001 | Oxygen enrichment device comprising at least two molecular sieves for supplying a fuel cell system | May 12, 2008 | Issued |
Array
(
[id] => 4839711
[patent_doc_number] => 20080280197
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-13
[patent_title] => 'SPIRALLY WOUND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY'
[patent_app_type] => utility
[patent_app_number] => 12/114400
[patent_app_country] => US
[patent_app_date] => 2008-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => publications/A1/0280/20080280197.pdf
[firstpage_image] =>[orig_patent_app_number] => 12114400
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/114400 | Spirally wound non-aqueous electrolyte secondary battery having insulating members | May 1, 2008 | Issued |
Array
(
[id] => 8527554
[patent_doc_number] => 08304123
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-06
[patent_title] => 'Ambient pressure fuel cell system employing partial air humidification'
[patent_app_type] => utility
[patent_app_number] => 12/110767
[patent_app_country] => US
[patent_app_date] => 2008-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12110767
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/110767 | Ambient pressure fuel cell system employing partial air humidification | Apr 27, 2008 | Issued |
Array
(
[id] => 5558050
[patent_doc_number] => 20090269627
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-29
[patent_title] => 'HYDROGEN-IMMERSED FUEL CELL STACK AND RELATED OPERATION'
[patent_app_type] => utility
[patent_app_number] => 12/108000
[patent_app_country] => US
[patent_app_date] => 2008-04-23
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[pdf_file] => publications/A1/0269/20090269627.pdf
[firstpage_image] =>[orig_patent_app_number] => 12108000
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/108000 | Hydrogen chamber enclosed fuel cell stack and related fuel cell shutdown operation | Apr 22, 2008 | Issued |
Array
(
[id] => 4954775
[patent_doc_number] => 20080187799
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-07
[patent_title] => 'Flexible, high-efficiency fuel reforming in a solid oxide fuel cell system'
[patent_app_type] => utility
[patent_app_number] => 12/080589
[patent_app_country] => US
[patent_app_date] => 2008-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => publications/A1/0187/20080187799.pdf
[firstpage_image] =>[orig_patent_app_number] => 12080589
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/080589 | Solid oxide fuel cell stack assembly and method for fueling | Apr 3, 2008 | Issued |
Array
(
[id] => 4719140
[patent_doc_number] => 20080241662
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-02
[patent_title] => 'Separator for valve regulated lead-acid battery and valve regulated lead-acid battery'
[patent_app_type] => utility
[patent_app_number] => 12/078102
[patent_app_country] => US
[patent_app_date] => 2008-03-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/078102 | Separator for valve regulated lead-acid battery and valve regulated lead-acid battery | Mar 26, 2008 | Issued |
Array
(
[id] => 6483763
[patent_doc_number] => 20100092827
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'DIRECT METHANOL FUEL CELL SYSTEM USING SOLID METHANOL, PORTABLE ELECTRONIC DEVICE USING SAME, AND FUEL CARTRIDGE FOR DIRECT METHANOL FUEL CELL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/450400
[patent_app_country] => US
[patent_app_date] => 2008-03-25
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[pdf_file] => publications/A1/0092/20100092827.pdf
[firstpage_image] =>[orig_patent_app_number] => 12450400
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/450400 | Direct methanol fuel cell system using solid methanol, portable electronic device using same, and fuel cartridge for direct methanol fuel cell system | Mar 24, 2008 | Issued |
Array
(
[id] => 5403798
[patent_doc_number] => 20090239112
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-24
[patent_title] => 'FUEL CELL ASSEMBLIES WITH INTEGRATED REACTANT-CONDITIONING HEAT EXCHANGERS'
[patent_app_type] => utility
[patent_app_number] => 12/051402
[patent_app_country] => US
[patent_app_date] => 2008-03-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0239/20090239112.pdf
[firstpage_image] =>[orig_patent_app_number] => 12051402
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/051402 | Fuel cell assemblies with integrated reactant-conditioning heat exchangers | Mar 18, 2008 | Issued |
Array
(
[id] => 8445558
[patent_doc_number] => 08287605
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-10-16
[patent_title] => 'Method of making cathode'
[patent_app_type] => utility
[patent_app_number] => 12/048628
[patent_app_country] => US
[patent_app_date] => 2008-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12048628
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/048628 | Method of making cathode | Mar 13, 2008 | Issued |