
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] => 985335
[patent_doc_number] => 06924063
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-08-02
[patent_title] => 'Secondary power source'
[patent_app_type] => utility
[patent_app_number] => 10/091502
[patent_app_country] => US
[patent_app_date] => 2002-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3848
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/924/06924063.pdf
[firstpage_image] =>[orig_patent_app_number] => 10091502
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/091502 | Secondary power source | Mar 6, 2002 | Issued |
| 10/070501 | Chargeable electrochemical cell | Mar 6, 2002 | Abandoned |
Array
(
[id] => 5898726
[patent_doc_number] => 20020138971
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-03
[patent_title] => 'Method for producing a nickel metal-hydride storage battery'
[patent_app_type] => new
[patent_app_number] => 10/090901
[patent_app_country] => US
[patent_app_date] => 2002-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3409
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0138/20020138971.pdf
[firstpage_image] =>[orig_patent_app_number] => 10090901
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/090901 | Method for producing a nickel metal-hydride storage battery | Mar 3, 2002 | Issued |
Array
(
[id] => 5985514
[patent_doc_number] => 20020098397
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-07-25
[patent_title] => 'Catalytic humidifier and heater for the fuel stream of a fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/086862
[patent_app_country] => US
[patent_app_date] => 2002-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4018
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0098/20020098397.pdf
[firstpage_image] =>[orig_patent_app_number] => 10086862
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/086862 | Method of heating and humidifying at least one of a fuel stream and an oxidant stream for a fuel cell | Mar 3, 2002 | Issued |
Array
(
[id] => 6557391
[patent_doc_number] => 20020164516
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-11-07
[patent_title] => 'Fuel cell separator composition, fuel cell separator and method of manufacture, and solid polymer fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/085105
[patent_app_country] => US
[patent_app_date] => 2002-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5724
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0164/20020164516.pdf
[firstpage_image] =>[orig_patent_app_number] => 10085105
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/085105 | Fuel cell separator composition, fuel cell separator and method of manufacture, and solid polymer fuel cell | Feb 28, 2002 | Issued |
Array
(
[id] => 6834554
[patent_doc_number] => 20030162099
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-28
[patent_title] => 'Non-aqueous electrochemical cell'
[patent_app_type] => new
[patent_app_number] => 10/085303
[patent_app_country] => US
[patent_app_date] => 2002-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2874
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0162/20030162099.pdf
[firstpage_image] =>[orig_patent_app_number] => 10085303
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/085303 | Non-aqueous electrochemical cell | Feb 27, 2002 | Abandoned |
Array
(
[id] => 654414
[patent_doc_number] => 07108933
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-09-19
[patent_title] => 'Thermally efficient hydrogen storage system'
[patent_app_type] => utility
[patent_app_number] => 10/086904
[patent_app_country] => US
[patent_app_date] => 2002-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4098
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/108/07108933.pdf
[firstpage_image] =>[orig_patent_app_number] => 10086904
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/086904 | Thermally efficient hydrogen storage system | Feb 27, 2002 | Issued |
Array
(
[id] => 1192622
[patent_doc_number] => 06730438
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-05-04
[patent_title] => 'Nonaqueous electrolyte secondary cells and process for fabricating same'
[patent_app_type] => B2
[patent_app_number] => 10/083582
[patent_app_country] => US
[patent_app_date] => 2002-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 25
[patent_no_of_words] => 16534
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/730/06730438.pdf
[firstpage_image] =>[orig_patent_app_number] => 10083582
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/083582 | Nonaqueous electrolyte secondary cells and process for fabricating same | Feb 26, 2002 | Issued |
Array
(
[id] => 956111
[patent_doc_number] => 06955861
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-10-18
[patent_title] => 'Fuel cell system, and method of protecting a fuel cell from freezing'
[patent_app_type] => utility
[patent_app_number] => 10/083606
[patent_app_country] => US
[patent_app_date] => 2002-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 30
[patent_no_of_words] => 8874
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/955/06955861.pdf
[firstpage_image] =>[orig_patent_app_number] => 10083606
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/083606 | Fuel cell system, and method of protecting a fuel cell from freezing | Feb 26, 2002 | Issued |
Array
(
[id] => 1230814
[patent_doc_number] => 06692866
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-02-17
[patent_title] => 'Lamination type secondary battery'
[patent_app_type] => B2
[patent_app_number] => 10/080698
[patent_app_country] => US
[patent_app_date] => 2002-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 5325
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 26
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/692/06692866.pdf
[firstpage_image] =>[orig_patent_app_number] => 10080698
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/080698 | Lamination type secondary battery | Feb 24, 2002 | Issued |
Array
(
[id] => 6834540
[patent_doc_number] => 20030162085
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-28
[patent_title] => 'Separator configuration providing a reservoir and wicking system for electrolyte'
[patent_app_type] => new
[patent_app_number] => 10/083006
[patent_app_country] => US
[patent_app_date] => 2002-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2931
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0162/20030162085.pdf
[firstpage_image] =>[orig_patent_app_number] => 10083006
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/083006 | Separator configuration providing a reservoir and wicking system for electrolyte | Feb 24, 2002 | Abandoned |
Array
(
[id] => 6376538
[patent_doc_number] => 20020119376
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-29
[patent_title] => 'Galvanic element having at least one lithium-intercalating electrode'
[patent_app_type] => new
[patent_app_number] => 10/079003
[patent_app_country] => US
[patent_app_date] => 2002-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2790
[patent_no_of_claims] => 10
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0119/20020119376.pdf
[firstpage_image] =>[orig_patent_app_number] => 10079003
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/079003 | Galvanic element having at least one lithium-intercalating electrode | Feb 19, 2002 | Abandoned |
Array
(
[id] => 6740026
[patent_doc_number] => 20030157395
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-21
[patent_title] => 'Simplified direct oxidation fuel cell system'
[patent_app_type] => new
[patent_app_number] => 10/078601
[patent_app_country] => US
[patent_app_date] => 2002-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 6730
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0157/20030157395.pdf
[firstpage_image] =>[orig_patent_app_number] => 10078601
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/078601 | Simplified direct oxidation fuel cell system | Feb 18, 2002 | Issued |
Array
(
[id] => 1040429
[patent_doc_number] => 06869726
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-03-22
[patent_title] => 'Reinforced multilayer separator for lead-acid batteries'
[patent_app_type] => utility
[patent_app_number] => 10/075167
[patent_app_country] => US
[patent_app_date] => 2002-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 7337
[patent_no_of_claims] => 18
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/869/06869726.pdf
[firstpage_image] =>[orig_patent_app_number] => 10075167
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/075167 | Reinforced multilayer separator for lead-acid batteries | Feb 13, 2002 | Issued |
Array
(
[id] => 6524228
[patent_doc_number] => 20020192557
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-19
[patent_title] => 'Lithium-sulfur batteries'
[patent_app_type] => new
[patent_app_number] => 10/072907
[patent_app_country] => US
[patent_app_date] => 2002-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6087
[patent_no_of_claims] => 39
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0192/20020192557.pdf
[firstpage_image] =>[orig_patent_app_number] => 10072907
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/072907 | Lithium-sulfur batteries | Feb 11, 2002 | Issued |
Array
(
[id] => 6706101
[patent_doc_number] => 20030152835
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-14
[patent_title] => 'Carbon fibre containing negative electrode for lithium battery'
[patent_app_type] => new
[patent_app_number] => 10/067905
[patent_app_country] => US
[patent_app_date] => 2002-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2473
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0152/20030152835.pdf
[firstpage_image] =>[orig_patent_app_number] => 10067905
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/067905 | Carbon fibre containing negative electrode for lithium battery | Feb 7, 2002 | Abandoned |
Array
(
[id] => 5905485
[patent_doc_number] => 20020142221
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-03
[patent_title] => 'Lithium secondary battery'
[patent_app_type] => new
[patent_app_number] => 10/071664
[patent_app_country] => US
[patent_app_date] => 2002-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 8972
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20020142221.pdf
[firstpage_image] =>[orig_patent_app_number] => 10071664
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/071664 | Lithium secondary battery | Feb 7, 2002 | Abandoned |
Array
(
[id] => 6047370
[patent_doc_number] => 20020168558
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-11-14
[patent_title] => 'Fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/072300
[patent_app_country] => US
[patent_app_date] => 2002-02-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0168/20020168558.pdf
[firstpage_image] =>[orig_patent_app_number] => 10072300
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/072300 | Fuel cell | Feb 6, 2002 | Issued |
Array
(
[id] => 6842819
[patent_doc_number] => 20030148166
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-07
[patent_title] => 'Fuel and wastewater storage device and method for a fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/068704
[patent_app_country] => US
[patent_app_date] => 2002-02-05
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0148/20030148166.pdf
[firstpage_image] =>[orig_patent_app_number] => 10068704
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/068704 | Fuel and wastewater storage device and method for a fuel cell | Feb 4, 2002 | Abandoned |
Array
(
[id] => 6464944
[patent_doc_number] => 20020150808
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-17
[patent_title] => 'Fuel cell'
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0150/20020150808.pdf
[firstpage_image] =>[orig_patent_app_number] => 10048903
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/048903 | Fuel cell | Feb 3, 2002 | Abandoned |