
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] => 5193765
[patent_doc_number] => 20070082249
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-12
[patent_title] => 'Two-sided fuel flow board structure'
[patent_app_type] => utility
[patent_app_number] => 11/245003
[patent_app_country] => US
[patent_app_date] => 2005-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1275
[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/A1/0082/20070082249.pdf
[firstpage_image] =>[orig_patent_app_number] => 11245003
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/245003 | Two-sided fuel flow board structure | Oct 6, 2005 | Abandoned |
Array
(
[id] => 5880782
[patent_doc_number] => 20060029865
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-02-09
[patent_title] => 'Positive electrode active material and nonaqueous electrolyte secondary battery'
[patent_app_type] => utility
[patent_app_number] => 11/244042
[patent_app_country] => US
[patent_app_date] => 2005-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 12126
[patent_no_of_claims] => 9
[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/A1/0029/20060029865.pdf
[firstpage_image] =>[orig_patent_app_number] => 11244042
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/244042 | Positive electrode active material containing a lithium-containing composite metal oxide and nonaqueous electrolyte secondary battery | Oct 5, 2005 | Issued |
Array
(
[id] => 5813615
[patent_doc_number] => 20060083978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-04-20
[patent_title] => 'Sealing assembly for a fuel cell stack and method for manufacturing a fuel cell stack'
[patent_app_type] => utility
[patent_app_number] => 11/239187
[patent_app_country] => US
[patent_app_date] => 2005-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 24
[patent_no_of_words] => 11236
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0083/20060083978.pdf
[firstpage_image] =>[orig_patent_app_number] => 11239187
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/239187 | Sealing assembly for a fuel cell stack and method for manufacturing a fuel cell stack | Sep 28, 2005 | Abandoned |
Array
(
[id] => 111262
[patent_doc_number] => 07718295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-05-18
[patent_title] => 'Method for preparing an interconnect'
[patent_app_type] => utility
[patent_app_number] => 11/237333
[patent_app_country] => US
[patent_app_date] => 2005-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 18
[patent_no_of_words] => 4133
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 384
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/718/07718295.pdf
[firstpage_image] =>[orig_patent_app_number] => 11237333
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/237333 | Method for preparing an interconnect | Sep 27, 2005 | Issued |
Array
(
[id] => 4871098
[patent_doc_number] => 20080197832
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-21
[patent_title] => 'Electrical Leakage Detection Apparatus and Electrical Leakage Detection Method For Fuel Cell'
[patent_app_type] => utility
[patent_app_number] => 11/662300
[patent_app_country] => US
[patent_app_date] => 2005-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4077
[patent_no_of_claims] => 5
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0197/20080197832.pdf
[firstpage_image] =>[orig_patent_app_number] => 11662300
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/662300 | Electrical Leakage Detection Apparatus and Electrical Leakage Detection Method For Fuel Cell | Sep 26, 2005 | Abandoned |
Array
(
[id] => 4745529
[patent_doc_number] => 20080090131
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-04-17
[patent_title] => 'Membrane Electrode Assembly'
[patent_app_type] => utility
[patent_app_number] => 11/663892
[patent_app_country] => US
[patent_app_date] => 2005-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5389
[patent_no_of_claims] => 25
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0090/20080090131.pdf
[firstpage_image] =>[orig_patent_app_number] => 11663892
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/663892 | Membrane electrode assembly having an adhesive layer impregnating through an electrocatalyst layer and into a first gas diffusion substrate | Sep 21, 2005 | Issued |
Array
(
[id] => 7518643
[patent_doc_number] => 07972744
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-05
[patent_title] => 'Fuel cell assembly'
[patent_app_type] => utility
[patent_app_number] => 11/233386
[patent_app_country] => US
[patent_app_date] => 2005-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3732
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/972/07972744.pdf
[firstpage_image] =>[orig_patent_app_number] => 11233386
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/233386 | Fuel cell assembly | Sep 21, 2005 | Issued |
Array
(
[id] => 5416200
[patent_doc_number] => 20090042087
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'Fuel Cell Separator, Electrode Structure for a Fuel Cell, Methods of Manufacturing Both Thereof, and a Polymer Electrolyte Fuel Cell Comprising the Same'
[patent_app_type] => utility
[patent_app_number] => 11/659104
[patent_app_country] => US
[patent_app_date] => 2005-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 5324
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0042/20090042087.pdf
[firstpage_image] =>[orig_patent_app_number] => 11659104
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/659104 | Fuel cell separator with a vapor-phase grown carbon-based porous material of nanosize structure | Sep 20, 2005 | Issued |
Array
(
[id] => 5106809
[patent_doc_number] => 20070065687
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-22
[patent_title] => 'Method and apparatus for light internal reforming in a solid oxide fuel cell system'
[patent_app_type] => utility
[patent_app_number] => 11/231703
[patent_app_country] => US
[patent_app_date] => 2005-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2991
[patent_no_of_claims] => 11
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[pdf_file] => publications/A1/0065/20070065687.pdf
[firstpage_image] =>[orig_patent_app_number] => 11231703
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/231703 | Method and apparatus for light internal reforming in a solid oxide fuel cell system | Sep 20, 2005 | Issued |
Array
(
[id] => 9059610
[patent_doc_number] => 08546045
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-01
[patent_title] => 'Gasketed subassembly for use in fuel cells including replicated structures'
[patent_app_type] => utility
[patent_app_number] => 11/229902
[patent_app_country] => US
[patent_app_date] => 2005-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 6471
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11229902
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/229902 | Gasketed subassembly for use in fuel cells including replicated structures | Sep 18, 2005 | Issued |
Array
(
[id] => 21771
[patent_doc_number] => 07799449
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-09-21
[patent_title] => 'Reformer having improved heat delivery and fuel cell system having the same'
[patent_app_type] => utility
[patent_app_number] => 11/228904
[patent_app_country] => US
[patent_app_date] => 2005-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 7588
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/799/07799449.pdf
[firstpage_image] =>[orig_patent_app_number] => 11228904
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/228904 | Reformer having improved heat delivery and fuel cell system having the same | Sep 15, 2005 | Issued |
Array
(
[id] => 5613797
[patent_doc_number] => 20060115725
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-06-01
[patent_title] => 'Integrated cap assembly of a secondary battery and fabricating method thereof'
[patent_app_type] => utility
[patent_app_number] => 11/227957
[patent_app_country] => US
[patent_app_date] => 2005-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0115/20060115725.pdf
[firstpage_image] =>[orig_patent_app_number] => 11227957
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/227957 | Integrated cap assembly of a secondary battery and fabricating method thereof | Sep 13, 2005 | Issued |
Array
(
[id] => 5726686
[patent_doc_number] => 20060057446
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-03-16
[patent_title] => 'Control of conductivity reduction within a fuel cell system'
[patent_app_type] => utility
[patent_app_number] => 11/226103
[patent_app_country] => US
[patent_app_date] => 2005-09-14
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[firstpage_image] =>[orig_patent_app_number] => 11226103
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/226103 | Control of conductivity reduction within a fuel cell system | Sep 13, 2005 | Abandoned |
Array
(
[id] => 5144245
[patent_doc_number] => 20070044299
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-01
[patent_title] => 'Method of fabricating rechargeable batteries'
[patent_app_type] => utility
[patent_app_number] => 11/213687
[patent_app_country] => US
[patent_app_date] => 2005-08-30
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[patent_drawing_sheets_cnt] => 16
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[firstpage_image] =>[orig_patent_app_number] => 11213687
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/213687 | Method of fabricating rechargeable batteries | Aug 29, 2005 | Abandoned |
Array
(
[id] => 5894662
[patent_doc_number] => 20060003201
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[patent_kind] => A1
[patent_issue_date] => 2006-01-05
[patent_title] => 'Method of operating a fuel cell system with integrated feedback control'
[patent_app_type] => utility
[patent_app_number] => 11/214577
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 11214577
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/214577 | Method of operating a fuel cell system with integrated feedback control | Aug 29, 2005 | Abandoned |
Array
(
[id] => 13231
[patent_doc_number] => 07803477
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-09-28
[patent_title] => 'Metallization of bacterial cellulose for electrical and electronic device manufacture'
[patent_app_type] => utility
[patent_app_number] => 11/207431
[patent_app_country] => US
[patent_app_date] => 2005-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/07/803/07803477.pdf
[firstpage_image] =>[orig_patent_app_number] => 11207431
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/207431 | Metallization of bacterial cellulose for electrical and electronic device manufacture | Aug 18, 2005 | Issued |
Array
(
[id] => 5141622
[patent_doc_number] => 20070003838
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-04
[patent_title] => 'Energy device'
[patent_app_type] => utility
[patent_app_number] => 11/206186
[patent_app_country] => US
[patent_app_date] => 2005-08-18
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[firstpage_image] =>[orig_patent_app_number] => 11206186
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/206186 | Energy device | Aug 17, 2005 | Abandoned |
Array
(
[id] => 4498501
[patent_doc_number] => 07919215
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[patent_kind] => B2
[patent_issue_date] => 2011-04-05
[patent_title] => 'Corrosion resistant metal oxide electrode catalyst for oxygen reduction'
[patent_app_type] => utility
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[pdf_file] => patents/07/919/07919215.pdf
[firstpage_image] =>[orig_patent_app_number] => 11660602
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/660602 | Corrosion resistant metal oxide electrode catalyst for oxygen reduction | Aug 17, 2005 | Issued |
Array
(
[id] => 5590702
[patent_doc_number] => 20060040153
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-02-23
[patent_title] => 'Fuel cell'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 11205200
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/205200 | Solid oxide fuel cell for a power generation | Aug 16, 2005 | Issued |
Array
(
[id] => 4999618
[patent_doc_number] => 20070042252
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-02-22
[patent_title] => 'Solid state, thin film proton exchange membrane for fuel cells'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2005-08-16
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0042/20070042252.pdf
[firstpage_image] =>[orig_patent_app_number] => 11204600
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/204600 | Solid state, thin film proton exchange membrane for fuel cells | Aug 15, 2005 | Abandoned |