
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] => 898698
[patent_doc_number] => 07338539
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-03-04
[patent_title] => 'Die cast battery terminal and a method of making'
[patent_app_type] => utility
[patent_app_number] => 10/804401
[patent_app_country] => US
[patent_app_date] => 2004-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 5131
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/338/07338539.pdf
[firstpage_image] =>[orig_patent_app_number] => 10804401
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/804401 | Die cast battery terminal and a method of making | Mar 17, 2004 | Issued |
Array
(
[id] => 571558
[patent_doc_number] => 07459237
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-12-02
[patent_title] => 'Non-aqueous lithium electrical cell'
[patent_app_type] => utility
[patent_app_number] => 10/800905
[patent_app_country] => US
[patent_app_date] => 2004-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5110
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/459/07459237.pdf
[firstpage_image] =>[orig_patent_app_number] => 10800905
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/800905 | Non-aqueous lithium electrical cell | Mar 14, 2004 | Issued |
Array
(
[id] => 7262818
[patent_doc_number] => 20040241521
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-02
[patent_title] => 'Self-contained fuel cell and cartridge therefor'
[patent_app_type] => new
[patent_app_number] => 10/796305
[patent_app_country] => US
[patent_app_date] => 2004-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 10096
[patent_no_of_claims] => 117
[patent_no_of_ind_claims] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0241/20040241521.pdf
[firstpage_image] =>[orig_patent_app_number] => 10796305
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/796305 | Self-contained fuel cell and cartridge therefor | Mar 9, 2004 | Issued |
Array
(
[id] => 5776573
[patent_doc_number] => 20060105213
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-05-18
[patent_title] => 'Separator, fuel cell device, and temperature control method for fuel cell device'
[patent_app_type] => utility
[patent_app_number] => 10/541690
[patent_app_country] => US
[patent_app_date] => 2004-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 22907
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0105/20060105213.pdf
[firstpage_image] =>[orig_patent_app_number] => 10541690
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/541690 | Separator, fuel cell device, and temperature control method for fuel cell device | Mar 4, 2004 | Abandoned |
Array
(
[id] => 382919
[patent_doc_number] => 07306871
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-11
[patent_title] => 'Hybrid power generating system combining a fuel cell and a gas turbine'
[patent_app_type] => utility
[patent_app_number] => 10/793303
[patent_app_country] => US
[patent_app_date] => 2004-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4464
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 133
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/306/07306871.pdf
[firstpage_image] =>[orig_patent_app_number] => 10793303
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/793303 | Hybrid power generating system combining a fuel cell and a gas turbine | Mar 3, 2004 | Issued |
Array
(
[id] => 7275378
[patent_doc_number] => 20040234829
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-25
[patent_title] => 'Ambient pressure fuel cell system employing partial air humidification'
[patent_app_type] => new
[patent_app_number] => 10/792403
[patent_app_country] => US
[patent_app_date] => 2004-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4230
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0234/20040234829.pdf
[firstpage_image] =>[orig_patent_app_number] => 10792403
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/792403 | Ambient pressure fuel cell system employing partial air humidification | Mar 2, 2004 | Abandoned |
Array
(
[id] => 202233
[patent_doc_number] => 07632606
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-12-15
[patent_title] => 'Electrolyte having a polymer and battery using it'
[patent_app_type] => utility
[patent_app_number] => 10/791401
[patent_app_country] => US
[patent_app_date] => 2004-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6123
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/632/07632606.pdf
[firstpage_image] =>[orig_patent_app_number] => 10791401
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/791401 | Electrolyte having a polymer and battery using it | Mar 1, 2004 | Issued |
Array
(
[id] => 7426771
[patent_doc_number] => 20040209151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Polymer electrolyte fuel cell having improved current collector plates and method of forming the same'
[patent_app_type] => new
[patent_app_number] => 10/778602
[patent_app_country] => US
[patent_app_date] => 2004-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 9254
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0209/20040209151.pdf
[firstpage_image] =>[orig_patent_app_number] => 10778602
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/778602 | Polymer electrolyte fuel cell having improved current collector plates and method of forming the same | Feb 16, 2004 | Issued |
Array
(
[id] => 382918
[patent_doc_number] => 07306870
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-11
[patent_title] => 'Fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/779502
[patent_app_country] => US
[patent_app_date] => 2004-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5426
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/306/07306870.pdf
[firstpage_image] =>[orig_patent_app_number] => 10779502
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/779502 | Fuel cell | Feb 12, 2004 | Issued |
Array
(
[id] => 925570
[patent_doc_number] => 07316868
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-01-08
[patent_title] => 'Electrolytes for lithium-sulfur electrochemical cells'
[patent_app_type] => utility
[patent_app_number] => 10/779102
[patent_app_country] => US
[patent_app_date] => 2004-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7239
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 65
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/316/07316868.pdf
[firstpage_image] =>[orig_patent_app_number] => 10779102
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/779102 | Electrolytes for lithium-sulfur electrochemical cells | Feb 10, 2004 | Issued |
Array
(
[id] => 7373731
[patent_doc_number] => 20040219427
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-04
[patent_title] => 'Non-sintered electrode for an electrochemical generator with an alkaline electrolyte'
[patent_app_type] => new
[patent_app_number] => 10/774614
[patent_app_country] => US
[patent_app_date] => 2004-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3113
[patent_no_of_claims] => 18
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0219/20040219427.pdf
[firstpage_image] =>[orig_patent_app_number] => 10774614
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/774614 | Non-sintered electrode of nickel hydroxide in a binder of cellulose compound and styrene-acrylate co-polymer for an electrochemical generator | Feb 9, 2004 | Issued |
Array
(
[id] => 887413
[patent_doc_number] => 07348082
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-03-25
[patent_title] => 'Recursive Kalman filter for feedback flow control in PEM fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/772604
[patent_app_country] => US
[patent_app_date] => 2004-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 3473
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/348/07348082.pdf
[firstpage_image] =>[orig_patent_app_number] => 10772604
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/772604 | Recursive Kalman filter for feedback flow control in PEM fuel cell | Feb 4, 2004 | Issued |
Array
(
[id] => 7286455
[patent_doc_number] => 20040146760
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-29
[patent_title] => 'Hydrogen supply unit'
[patent_app_type] => new
[patent_app_number] => 10/759102
[patent_app_country] => US
[patent_app_date] => 2004-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0146/20040146760.pdf
[firstpage_image] =>[orig_patent_app_number] => 10759102
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/759102 | Hydrogen supply unit | Jan 19, 2004 | Abandoned |
Array
(
[id] => 7286468
[patent_doc_number] => 20040146771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-29
[patent_title] => 'Method of producing fuel cell separator, fuel separator, and polymer electrolyte fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/758002
[patent_app_country] => US
[patent_app_date] => 2004-01-16
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[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 10758002
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/758002 | Method of producing fuel cell separator, fuel separator, and polymer electrolyte fuel cell | Jan 15, 2004 | Abandoned |
Array
(
[id] => 7593395
[patent_doc_number] => 07651805
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-01-26
[patent_title] => 'Fuel cell having sealant for sealing a solid polymer electrolyte membrane'
[patent_app_type] => utility
[patent_app_number] => 10/752768
[patent_app_country] => US
[patent_app_date] => 2004-01-06
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[patent_drawing_sheets_cnt] => 36
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[pdf_file] => patents/07/651/07651805.pdf
[firstpage_image] =>[orig_patent_app_number] => 10752768
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/752768 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Jan 5, 2004 | Issued |
Array
(
[id] => 931004
[patent_doc_number] => 06979508
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-12-27
[patent_title] => 'Fuel cell with integrated feedback control'
[patent_app_type] => utility
[patent_app_number] => 10/746405
[patent_app_country] => US
[patent_app_date] => 2003-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 8544
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[pdf_file] => patents/06/979/06979508.pdf
[firstpage_image] =>[orig_patent_app_number] => 10746405
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/746405 | Fuel cell with integrated feedback control | Dec 23, 2003 | Issued |
Array
(
[id] => 7182505
[patent_doc_number] => 20040202924
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-14
[patent_title] => 'Electrode layer arrangements in an electrochemical device'
[patent_app_type] => new
[patent_app_number] => 10/744602
[patent_app_country] => US
[patent_app_date] => 2003-12-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0202/20040202924.pdf
[firstpage_image] =>[orig_patent_app_number] => 10744602
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/744602 | Electrode layer arrangements in an electrochemical device | Dec 22, 2003 | Abandoned |
Array
(
[id] => 7347211
[patent_doc_number] => 20040247998
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-09
[patent_title] => 'Current collector plate'
[patent_app_type] => new
[patent_app_number] => 10/740580
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[firstpage_image] =>[orig_patent_app_number] => 10740580
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/740580 | Current collector plate | Dec 21, 2003 | Abandoned |
Array
(
[id] => 7677875
[patent_doc_number] => 20040151951
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-05
[patent_title] => 'Lithium based electrochemical cell systems'
[patent_app_type] => new
[patent_app_number] => 10/738400
[patent_app_country] => US
[patent_app_date] => 2003-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0151/20040151951.pdf
[firstpage_image] =>[orig_patent_app_number] => 10738400
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/738400 | Lithium based electrochemical cell systems | Dec 16, 2003 | Abandoned |
Array
(
[id] => 7097567
[patent_doc_number] => 20050130026
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-16
[patent_title] => 'Electrochemical battery, electrode therefor and method for manufacturing the same'
[patent_app_type] => utility
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0130/20050130026.pdf
[firstpage_image] =>[orig_patent_app_number] => 10732804
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/732804 | Electrochemical battery, electrode therefor and method for manufacturing the same | Dec 10, 2003 | Abandoned |