
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] => 5967734
[patent_doc_number] => 20020090537
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-07-11
[patent_title] => 'Method and device for mounting cell'
[patent_app_type] => new
[patent_app_number] => 10/041870
[patent_app_country] => US
[patent_app_date] => 2001-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5692
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0090/20020090537.pdf
[firstpage_image] =>[orig_patent_app_number] => 10041870
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/041870 | Method and device for mounting cell | Oct 24, 2001 | Abandoned |
Array
(
[id] => 1168265
[patent_doc_number] => 06749649
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-06-15
[patent_title] => 'Method and device for mounting cell'
[patent_app_type] => B2
[patent_app_number] => 10/041869
[patent_app_country] => US
[patent_app_date] => 2001-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5680
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/749/06749649.pdf
[firstpage_image] =>[orig_patent_app_number] => 10041869
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/041869 | Method and device for mounting cell | Oct 24, 2001 | Issued |
| 10/050901 | Polymer composites, electrodes, and systems thereof | Oct 18, 2001 | Abandoned |
Array
(
[id] => 765744
[patent_doc_number] => 07008709
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-03-07
[patent_title] => 'Fuel cell having optimized pattern of electric resistance'
[patent_app_type] => utility
[patent_app_number] => 10/032606
[patent_app_country] => US
[patent_app_date] => 2001-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/008/07008709.pdf
[firstpage_image] =>[orig_patent_app_number] => 10032606
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/032606 | Fuel cell having optimized pattern of electric resistance | Oct 18, 2001 | Issued |
Array
(
[id] => 6614760
[patent_doc_number] => 20020064702
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-05-30
[patent_title] => 'Fuel cell fluid flow field plate and methods of making fuel cell flow field plates'
[patent_app_type] => new
[patent_app_number] => 09/999510
[patent_app_country] => US
[patent_app_date] => 2001-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 8316
[patent_no_of_claims] => 56
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 73
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0064/20020064702.pdf
[firstpage_image] =>[orig_patent_app_number] => 09999510
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/999510 | Fuel cell fluid flow field plate and methods of making fuel cell flow field plates | Oct 18, 2001 | Abandoned |
Array
(
[id] => 7380756
[patent_doc_number] => 20040028992
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-02-12
[patent_title] => 'Cathode layer structure for a solid polymer fuel cell and fuel cell incorporating such structure'
[patent_app_type] => new
[patent_app_number] => 10/399905
[patent_app_country] => US
[patent_app_date] => 2003-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3362
[patent_no_of_claims] => 16
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0028/20040028992.pdf
[firstpage_image] =>[orig_patent_app_number] => 10399905
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/399905 | Cathode layer structure for a solid polymer fuel cell and fuel cell incorporating such structure | Oct 17, 2001 | Issued |
Array
(
[id] => 5858792
[patent_doc_number] => 20020122983
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'Non-aqueous electrolytic solution secondary battery'
[patent_app_type] => new
[patent_app_number] => 09/977305
[patent_app_country] => US
[patent_app_date] => 2001-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 24632
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0122/20020122983.pdf
[firstpage_image] =>[orig_patent_app_number] => 09977305
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/977305 | Non-aqueous electrolytic solution secondary battery | Oct 15, 2001 | Issued |
Array
(
[id] => 6241831
[patent_doc_number] => 20020045095
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-18
[patent_title] => 'Battery module'
[patent_app_type] => new
[patent_app_number] => 09/977704
[patent_app_country] => US
[patent_app_date] => 2001-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2936
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 75
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0045/20020045095.pdf
[firstpage_image] =>[orig_patent_app_number] => 09977704
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/977704 | Battery module | Oct 15, 2001 | Issued |
Array
(
[id] => 6241779
[patent_doc_number] => 20020045077
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-18
[patent_title] => 'Fuel cell system'
[patent_app_type] => new
[patent_app_number] => 09/975005
[patent_app_country] => US
[patent_app_date] => 2001-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 9940
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 128
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0045/20020045077.pdf
[firstpage_image] =>[orig_patent_app_number] => 09975005
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/975005 | Fuel cell system | Oct 11, 2001 | Issued |
Array
(
[id] => 1276603
[patent_doc_number] => 06645650
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-11-11
[patent_title] => 'Procedure for purging a fuel cell system with inert gas made from organic fuel'
[patent_app_type] => B2
[patent_app_number] => 09/975601
[patent_app_country] => US
[patent_app_date] => 2001-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2925
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/645/06645650.pdf
[firstpage_image] =>[orig_patent_app_number] => 09975601
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/975601 | Procedure for purging a fuel cell system with inert gas made from organic fuel | Oct 10, 2001 | Issued |
Array
(
[id] => 1065299
[patent_doc_number] => 06846587
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-01-25
[patent_title] => 'Diaphragm pump and anode stream recirculation system using such pump for a fuel cell'
[patent_app_type] => utility
[patent_app_number] => 09/972606
[patent_app_country] => US
[patent_app_date] => 2001-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3081
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 155
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/846/06846587.pdf
[firstpage_image] =>[orig_patent_app_number] => 09972606
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/972606 | Diaphragm pump and anode stream recirculation system using such pump for a fuel cell | Oct 4, 2001 | Issued |
Array
(
[id] => 958691
[patent_doc_number] => 06953635
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-10-11
[patent_title] => 'Humidifier for fuel cell'
[patent_app_type] => utility
[patent_app_number] => 09/970104
[patent_app_country] => US
[patent_app_date] => 2001-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 17
[patent_no_of_words] => 9200
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/953/06953635.pdf
[firstpage_image] =>[orig_patent_app_number] => 09970104
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/970104 | Humidifier for fuel cell | Oct 2, 2001 | Issued |
Array
(
[id] => 6241838
[patent_doc_number] => 20020045099
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-18
[patent_title] => 'Method of producing nickel electrode for alkaline storage batteries'
[patent_app_type] => new
[patent_app_number] => 09/968000
[patent_app_country] => US
[patent_app_date] => 2001-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0045/20020045099.pdf
[firstpage_image] =>[orig_patent_app_number] => 09968000
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/968000 | Method of producing nickel electrode for alkaline storage batteries | Oct 1, 2001 | Issued |
Array
(
[id] => 5828109
[patent_doc_number] => 20020068202
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-06
[patent_title] => 'Method for cold-starting a fuel cell battery, and fuel cell battery suitable for this method'
[patent_app_type] => new
[patent_app_number] => 09/968305
[patent_app_country] => US
[patent_app_date] => 2001-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0068/20020068202.pdf
[firstpage_image] =>[orig_patent_app_number] => 09968305
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/968305 | Method for cold-starting a fuel cell battery, and fuel cell battery suitable for this method | Sep 30, 2001 | Abandoned |
Array
(
[id] => 6404254
[patent_doc_number] => 20020037447
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-03-28
[patent_title] => 'Cooling system for fuel cell'
[patent_app_type] => new
[patent_app_number] => 09/966606
[patent_app_country] => US
[patent_app_date] => 2001-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0037/20020037447.pdf
[firstpage_image] =>[orig_patent_app_number] => 09966606
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/966606 | Cooling system for fuel cell | Sep 26, 2001 | Issued |
Array
(
[id] => 956114
[patent_doc_number] => 06955864
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-10-18
[patent_title] => 'Medical device battery pack with active status indication'
[patent_app_type] => utility
[patent_app_number] => 09/960204
[patent_app_country] => US
[patent_app_date] => 2001-09-21
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/955/06955864.pdf
[firstpage_image] =>[orig_patent_app_number] => 09960204
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/960204 | Medical device battery pack with active status indication | Sep 20, 2001 | Issued |
Array
(
[id] => 1059354
[patent_doc_number] => 06852444
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-02-08
[patent_title] => 'Reinforced multilayer separator for lead-acid batteries'
[patent_app_type] => utility
[patent_app_number] => 09/957602
[patent_app_country] => US
[patent_app_date] => 2001-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 6421
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/852/06852444.pdf
[firstpage_image] =>[orig_patent_app_number] => 09957602
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/957602 | Reinforced multilayer separator for lead-acid batteries | Sep 19, 2001 | Issued |
Array
(
[id] => 5814557
[patent_doc_number] => 20020039681
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-04
[patent_title] => 'Active material for lithium batteries'
[patent_app_type] => new
[patent_app_number] => 09/955906
[patent_app_country] => US
[patent_app_date] => 2001-09-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0039/20020039681.pdf
[firstpage_image] =>[orig_patent_app_number] => 09955906
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/955906 | Active material for lithium batteries | Sep 19, 2001 | Abandoned |
Array
(
[id] => 6829561
[patent_doc_number] => 20030180619
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-09-25
[patent_title] => 'Electrode for lithium secondary cell and lithium secondary cell'
[patent_app_type] => new
[patent_app_number] => 10/380801
[patent_app_country] => US
[patent_app_date] => 2003-03-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0180/20030180619.pdf
[firstpage_image] =>[orig_patent_app_number] => 10380801
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/380801 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Sep 18, 2001 | Issued |
Array
(
[id] => 6128970
[patent_doc_number] => 20020076605
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-20
[patent_title] => 'Secondary battery'
[patent_app_type] => new
[patent_app_number] => 09/954806
[patent_app_country] => US
[patent_app_date] => 2001-09-18
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0076/20020076605.pdf
[firstpage_image] =>[orig_patent_app_number] => 09954806
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/954806 | Secondary battery | Sep 17, 2001 | Abandoned |