
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] => 7323061
[patent_doc_number] => 20040137295
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-15
[patent_title] => 'Fuel cell stack with passive end cell heater'
[patent_app_type] => new
[patent_app_number] => 10/346200
[patent_app_country] => US
[patent_app_date] => 2003-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 5473
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0137/20040137295.pdf
[firstpage_image] =>[orig_patent_app_number] => 10346200
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/346200 | Fuel cell stack with passive end cell heater | Jan 14, 2003 | Issued |
Array
(
[id] => 6658728
[patent_doc_number] => 20030134186
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-17
[patent_title] => 'Non-aqueous electrolyte secondary battery'
[patent_app_type] => new
[patent_app_number] => 10/338905
[patent_app_country] => US
[patent_app_date] => 2003-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6100
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 133
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0134/20030134186.pdf
[firstpage_image] =>[orig_patent_app_number] => 10338905
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/338905 | Non-aqueous electrolyte secondary battery | Jan 8, 2003 | Abandoned |
Array
(
[id] => 6798077
[patent_doc_number] => 20030176951
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-09-18
[patent_title] => 'System integrating a reformer and a fuel cell system'
[patent_app_type] => new
[patent_app_number] => 10/338600
[patent_app_country] => US
[patent_app_date] => 2003-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5152
[patent_no_of_claims] => 49
[patent_no_of_ind_claims] => 6
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0176/20030176951.pdf
[firstpage_image] =>[orig_patent_app_number] => 10338600
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/338600 | System integrating a reformer and a fuel cell system | Jan 7, 2003 | Abandoned |
Array
(
[id] => 62531
[patent_doc_number] => 07763386
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-07-27
[patent_title] => 'Cathode active material and non-aqueous electrolyte secondary cell using same'
[patent_app_type] => utility
[patent_app_number] => 10/468900
[patent_app_country] => US
[patent_app_date] => 2003-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 28281
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 148
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/763/07763386.pdf
[firstpage_image] =>[orig_patent_app_number] => 10468900
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/468900 | Cathode active material and non-aqueous electrolyte secondary cell using same | Jan 7, 2003 | Issued |
Array
(
[id] => 7469224
[patent_doc_number] => 20040121200
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-06-24
[patent_title] => 'Inactive end cell assembly for fuel cells for improved electrolyte management and electrical contact'
[patent_app_type] => new
[patent_app_number] => 10/329305
[patent_app_country] => US
[patent_app_date] => 2002-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5478
[patent_no_of_claims] => 59
[patent_no_of_ind_claims] => 5
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0121/20040121200.pdf
[firstpage_image] =>[orig_patent_app_number] => 10329305
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/329305 | Inactive end cell assembly for fuel cells for improved electrolyte management and electrical contact | Dec 23, 2002 | Abandoned |
Array
(
[id] => 757062
[patent_doc_number] => 07014949
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-03-21
[patent_title] => 'Battery pack and rechargeable vacuum cleaner'
[patent_app_type] => utility
[patent_app_number] => 10/327105
[patent_app_country] => US
[patent_app_date] => 2002-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 32
[patent_no_of_words] => 17559
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/014/07014949.pdf
[firstpage_image] =>[orig_patent_app_number] => 10327105
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/327105 | Battery pack and rechargeable vacuum cleaner | Dec 23, 2002 | Issued |
Array
(
[id] => 6761045
[patent_doc_number] => 20030124406
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-03
[patent_title] => 'Fuel cell separator'
[patent_app_type] => new
[patent_app_number] => 10/326404
[patent_app_country] => US
[patent_app_date] => 2002-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2565
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0124/20030124406.pdf
[firstpage_image] =>[orig_patent_app_number] => 10326404
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/326404 | Fuel cell separator | Dec 22, 2002 | Abandoned |
Array
(
[id] => 6710763
[patent_doc_number] => 20030170512
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-09-11
[patent_title] => 'Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up'
[patent_app_type] => new
[patent_app_number] => 10/324202
[patent_app_country] => US
[patent_app_date] => 2002-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4689
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0170/20030170512.pdf
[firstpage_image] =>[orig_patent_app_number] => 10324202
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/324202 | Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up | Dec 19, 2002 | Issued |
Array
(
[id] => 7406912
[patent_doc_number] => 20040106035
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-06-03
[patent_title] => 'Battery holder for coin cell'
[patent_app_type] => new
[patent_app_number] => 10/325405
[patent_app_country] => US
[patent_app_date] => 2002-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1543
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 171
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0106/20040106035.pdf
[firstpage_image] =>[orig_patent_app_number] => 10325405
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/325405 | Battery holder for coin cell | Dec 18, 2002 | Issued |
Array
(
[id] => 7396702
[patent_doc_number] => 20040018421
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-29
[patent_title] => 'Microscopic batteries for MEMS systems'
[patent_app_type] => new
[patent_app_number] => 10/317539
[patent_app_country] => US
[patent_app_date] => 2002-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 15810
[patent_no_of_claims] => 102
[patent_no_of_ind_claims] => 35
[patent_words_short_claim] => 15
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20040018421.pdf
[firstpage_image] =>[orig_patent_app_number] => 10317539
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/317539 | Microscopic batteries integrated with MEMS systems | Dec 9, 2002 | Issued |
Array
(
[id] => 7425792
[patent_doc_number] => 20040265701
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-30
[patent_title] => 'Electrolyte system and energy storage device using same'
[patent_app_type] => new
[patent_app_number] => 10/498603
[patent_app_country] => US
[patent_app_date] => 2004-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4200
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 3
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0265/20040265701.pdf
[firstpage_image] =>[orig_patent_app_number] => 10498603
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/498603 | Electrolyte system having multiple liquid phases in contact with one another | Dec 9, 2002 | Issued |
Array
(
[id] => 474634
[patent_doc_number] => 07226684
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-06-05
[patent_title] => 'Sealing arrangement for fuel cells'
[patent_app_type] => utility
[patent_app_number] => 10/315401
[patent_app_country] => US
[patent_app_date] => 2002-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/226/07226684.pdf
[firstpage_image] =>[orig_patent_app_number] => 10315401
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/315401 | Sealing arrangement for fuel cells | Dec 8, 2002 | Issued |
Array
(
[id] => 7269726
[patent_doc_number] => 20040058244
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-03-25
[patent_title] => 'Positive electrode active matter and secondary battery using this'
[patent_app_type] => new
[patent_app_number] => 10/470505
[patent_app_country] => US
[patent_app_date] => 2003-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => publications/A1/0058/20040058244.pdf
[firstpage_image] =>[orig_patent_app_number] => 10470505
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/470505 | Positive electrode active matter and secondary battery using this | Dec 4, 2002 | Issued |
Array
(
[id] => 6864988
[patent_doc_number] => 20030190514
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-10-09
[patent_title] => 'Fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/309005
[patent_app_country] => US
[patent_app_date] => 2002-12-04
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0190/20030190514.pdf
[firstpage_image] =>[orig_patent_app_number] => 10309005
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/309005 | Fuel cell | Dec 3, 2002 | Issued |
Array
(
[id] => 411282
[patent_doc_number] => 07282300
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-10-16
[patent_title] => 'Lithium secondary battery comprising overdischarge-preventing agent'
[patent_app_type] => utility
[patent_app_number] => 10/478802
[patent_app_country] => US
[patent_app_date] => 2002-12-02
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/282/07282300.pdf
[firstpage_image] =>[orig_patent_app_number] => 10478802
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/478802 | Lithium secondary battery comprising overdischarge-preventing agent | Dec 1, 2002 | Issued |
Array
(
[id] => 612570
[patent_doc_number] => 07147966
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-12-12
[patent_title] => 'Coated carbon nanotube array electrodes'
[patent_app_type] => utility
[patent_app_number] => 10/305804
[patent_app_country] => US
[patent_app_date] => 2002-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/147/07147966.pdf
[firstpage_image] =>[orig_patent_app_number] => 10305804
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/305804 | Coated carbon nanotube array electrodes | Nov 26, 2002 | Issued |
Array
(
[id] => 931003
[patent_doc_number] => 06979507
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-12-27
[patent_title] => 'Fuel cell system controller'
[patent_app_type] => utility
[patent_app_number] => 10/304786
[patent_app_country] => US
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[pdf_file] => patents/06/979/06979507.pdf
[firstpage_image] =>[orig_patent_app_number] => 10304786
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/304786 | Fuel cell system controller | Nov 24, 2002 | Issued |
Array
(
[id] => 650804
[patent_doc_number] => 07112381
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[patent_kind] => B2
[patent_issue_date] => 2006-09-26
[patent_title] => 'Vehicle fuel cell power plant warm-up control'
[patent_app_type] => utility
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[patent_app_date] => 2002-11-12
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[pdf_file] => patents/07/112/07112381.pdf
[firstpage_image] =>[orig_patent_app_number] => 10399261
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/399261 | Vehicle fuel cell power plant warm-up control | Nov 11, 2002 | Issued |
Array
(
[id] => 6801007
[patent_doc_number] => 20030096171
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-22
[patent_title] => 'Nonwoven separator for electrochemical cell'
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[patent_app_number] => 10/290902
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[pdf_file] => publications/A1/0096/20030096171.pdf
[firstpage_image] =>[orig_patent_app_number] => 10290902
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/290902 | Nonwoven separator for electrochemical cell | Nov 7, 2002 | Abandoned |
Array
(
[id] => 1053024
[patent_doc_number] => 06858351
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-02-22
[patent_title] => 'Polyethylene oxide-based electrolyte containing silicon compound'
[patent_app_type] => utility
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/858/06858351.pdf
[firstpage_image] =>[orig_patent_app_number] => 10289405
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/289405 | Polyethylene oxide-based electrolyte containing silicon compound | Nov 6, 2002 | Issued |