
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] => 887429
[patent_doc_number] => 07348091
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-03-25
[patent_title] => 'Fuel cell having flow passage'
[patent_app_type] => utility
[patent_app_number] => 10/499703
[patent_app_country] => US
[patent_app_date] => 2003-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3234
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/348/07348091.pdf
[firstpage_image] =>[orig_patent_app_number] => 10499703
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/499703 | Fuel cell having flow passage | Dec 9, 2003 | Issued |
Array
(
[id] => 7183852
[patent_doc_number] => 20040083589
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-05-06
[patent_title] => 'Method for the producing electrodes, components, half cells and cells for eletrochemical energy converters'
[patent_app_type] => new
[patent_app_number] => 10/451418
[patent_app_country] => US
[patent_app_date] => 2003-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2638
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 19
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0083/20040083589.pdf
[firstpage_image] =>[orig_patent_app_number] => 10451418
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/451418 | Method for the producing electrodes, components, half cells and cells for eletrochemical energy converters | Dec 9, 2003 | Abandoned |
Array
(
[id] => 7232652
[patent_doc_number] => 20040157112
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-12
[patent_title] => 'Electrode for fuel cell and fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/724404
[patent_app_country] => US
[patent_app_date] => 2003-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3779
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0157/20040157112.pdf
[firstpage_image] =>[orig_patent_app_number] => 10724404
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/724404 | Electrode for fuel cell and fuel cell | Nov 30, 2003 | Abandoned |
Array
(
[id] => 382924
[patent_doc_number] => 07306876
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-11
[patent_title] => 'Method for producing membrane-electrode structure and polymer electrolyte fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/721505
[patent_app_country] => US
[patent_app_date] => 2003-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 25
[patent_no_of_words] => 10225
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/306/07306876.pdf
[firstpage_image] =>[orig_patent_app_number] => 10721505
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/721505 | Method for producing membrane-electrode structure and polymer electrolyte fuel cell | Nov 25, 2003 | Issued |
Array
(
[id] => 644875
[patent_doc_number] => 07118820
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-10-10
[patent_title] => 'Method and apparatus for humidification control of an energy recovery device in a fuel cell power plant'
[patent_app_type] => utility
[patent_app_number] => 10/723502
[patent_app_country] => US
[patent_app_date] => 2003-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5516
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/118/07118820.pdf
[firstpage_image] =>[orig_patent_app_number] => 10723502
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/723502 | Method and apparatus for humidification control of an energy recovery device in a fuel cell power plant | Nov 25, 2003 | Issued |
Array
(
[id] => 731951
[patent_doc_number] => 07037612
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-05-02
[patent_title] => 'Moisture stabilization for a fuel cell power plant system'
[patent_app_type] => utility
[patent_app_number] => 10/723200
[patent_app_country] => US
[patent_app_date] => 2003-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6745
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 349
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/037/07037612.pdf
[firstpage_image] =>[orig_patent_app_number] => 10723200
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/723200 | Moisture stabilization for a fuel cell power plant system | Nov 25, 2003 | Issued |
Array
(
[id] => 397463
[patent_doc_number] => 07294432
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-11-13
[patent_title] => 'Battery having improved headspace insulator'
[patent_app_type] => utility
[patent_app_number] => 10/723317
[patent_app_country] => US
[patent_app_date] => 2003-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 5271
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/294/07294432.pdf
[firstpage_image] =>[orig_patent_app_number] => 10723317
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/723317 | Battery having improved headspace insulator | Nov 25, 2003 | Issued |
Array
(
[id] => 7677843
[patent_doc_number] => 20040151983
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-05
[patent_title] => 'Proton-conducting gel, proton conductor, and processes for producing these'
[patent_app_type] => new
[patent_app_number] => 10/478202
[patent_app_country] => US
[patent_app_date] => 2003-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7467
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0151/20040151983.pdf
[firstpage_image] =>[orig_patent_app_number] => 10478202
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/478202 | Proton-conducting gel, proton conductor, and processes for producing these | Nov 25, 2003 | Abandoned |
Array
(
[id] => 7426877
[patent_doc_number] => 20040209166
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Nickel hydrogen secondary battery'
[patent_app_type] => new
[patent_app_number] => 10/720700
[patent_app_country] => US
[patent_app_date] => 2003-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6036
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 29
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0209/20040209166.pdf
[firstpage_image] =>[orig_patent_app_number] => 10720700
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/720700 | Nickel hydrogen secondary battery | Nov 24, 2003 | Abandoned |
Array
(
[id] => 4069
[patent_doc_number] => 07811709
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-10-12
[patent_title] => 'Negative electrode for nonaqueous secondary battery, process of producing the negative electrode, and nonaqueous secondary battery'
[patent_app_type] => utility
[patent_app_number] => 10/529487
[patent_app_country] => US
[patent_app_date] => 2003-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 19190
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/811/07811709.pdf
[firstpage_image] =>[orig_patent_app_number] => 10529487
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/529487 | Negative electrode for nonaqueous secondary battery, process of producing the negative electrode, and nonaqueous secondary battery | Nov 24, 2003 | Issued |
Array
(
[id] => 7116442
[patent_doc_number] => 20050069743
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-03-31
[patent_title] => 'Stacked fuel cell and method for its maintenance'
[patent_app_type] => utility
[patent_app_number] => 10/715412
[patent_app_country] => US
[patent_app_date] => 2003-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 4771
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0069/20050069743.pdf
[firstpage_image] =>[orig_patent_app_number] => 10715412
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/715412 | Stacked fuel cell and method for its maintenance | Nov 18, 2003 | Abandoned |
Array
(
[id] => 7308149
[patent_doc_number] => 20040142242
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-22
[patent_title] => 'Anode and battery using it'
[patent_app_type] => new
[patent_app_number] => 10/716302
[patent_app_country] => US
[patent_app_date] => 2003-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5964
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20040142242.pdf
[firstpage_image] =>[orig_patent_app_number] => 10716302
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/716302 | Anode for a battery and a battery using an anode | Nov 17, 2003 | Issued |
Array
(
[id] => 7489412
[patent_doc_number] => 08029930
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-10-04
[patent_title] => 'Positive electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery'
[patent_app_type] => utility
[patent_app_number] => 10/713104
[patent_app_country] => US
[patent_app_date] => 2003-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 5199
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/029/08029930.pdf
[firstpage_image] =>[orig_patent_app_number] => 10713104
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/713104 | Positive electrode material for lithium secondary battery, method for producing the same, and lithium secondary battery | Nov 16, 2003 | Issued |
Array
(
[id] => 7469902
[patent_doc_number] => 20040096713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-05-20
[patent_title] => 'Method and apparatus for controlling a combined heat and power fuel cell system'
[patent_app_type] => new
[patent_app_number] => 10/714232
[patent_app_country] => US
[patent_app_date] => 2003-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 16169
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0096/20040096713.pdf
[firstpage_image] =>[orig_patent_app_number] => 10714232
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/714232 | Method and apparatus for controlling a combined heat and power fuel cell system | Nov 13, 2003 | Abandoned |
Array
(
[id] => 7103709
[patent_doc_number] => 20050106435
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-19
[patent_title] => 'Twin-wire arc deposited electrode, solid electrolyte membrane, membrane electrode assembly and fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/706205
[patent_app_country] => US
[patent_app_date] => 2003-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[firstpage_image] =>[orig_patent_app_number] => 10706205
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/706205 | Twin-wire arc deposited electrode, solid electrolyte membrane, membrane electrode assembly and fuel cell | Nov 12, 2003 | Abandoned |
Array
(
[id] => 7420832
[patent_doc_number] => 20040229108
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-18
[patent_title] => 'Anode structure for direct methanol fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/704203
[patent_app_country] => US
[patent_app_date] => 2003-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[pdf_file] => publications/A1/0229/20040229108.pdf
[firstpage_image] =>[orig_patent_app_number] => 10704203
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/704203 | Anode structure for direct methanol fuel cell | Nov 6, 2003 | Abandoned |
Array
(
[id] => 5902904
[patent_doc_number] => 20060046138
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-03-02
[patent_title] => 'Separator with long-term stability for an electrochemical cell'
[patent_app_type] => utility
[patent_app_number] => 10/535400
[patent_app_country] => US
[patent_app_date] => 2003-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 9494
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[firstpage_image] =>[orig_patent_app_number] => 10535400
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/535400 | Separator with long-term stability for an electrochemical cell | Nov 5, 2003 | Issued |
Array
(
[id] => 6905386
[patent_doc_number] => 20050100781
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-12
[patent_title] => 'Actively controlled metal-air battery and method for operating same'
[patent_app_type] => utility
[patent_app_number] => 10/702003
[patent_app_country] => US
[patent_app_date] => 2003-11-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0100/20050100781.pdf
[firstpage_image] =>[orig_patent_app_number] => 10702003
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/702003 | Actively controlled metal-air battery and method for operating same | Nov 5, 2003 | Abandoned |
Array
(
[id] => 7323052
[patent_doc_number] => 20040137292
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-15
[patent_title] => 'Method of operation fuel cell system and fuel cell system'
[patent_app_type] => new
[patent_app_number] => 10/696505
[patent_app_country] => US
[patent_app_date] => 2003-10-30
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[pdf_file] => publications/A1/0137/20040137292.pdf
[firstpage_image] =>[orig_patent_app_number] => 10696505
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/696505 | Method of operating fuel cell system and fuel cell system | Oct 29, 2003 | Issued |
Array
(
[id] => 806506
[patent_doc_number] => 07419738
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-02
[patent_title] => 'Module for a fuel cell arrangement comprising plates joined by a seal'
[patent_app_type] => utility
[patent_app_number] => 10/694816
[patent_app_country] => US
[patent_app_date] => 2003-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3848
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/419/07419738.pdf
[firstpage_image] =>[orig_patent_app_number] => 10694816
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/694816 | Module for a fuel cell arrangement comprising plates joined by a seal | Oct 28, 2003 | Issued |