
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] => 7396628
[patent_doc_number] => 20040018407
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-29
[patent_title] => 'Electrochemical cell stack design'
[patent_app_type] => new
[patent_app_number] => 10/202701
[patent_app_country] => US
[patent_app_date] => 2002-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6353
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20040018407.pdf
[firstpage_image] =>[orig_patent_app_number] => 10202701
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/202701 | Electrochemical cell stack design | Jul 24, 2002 | Abandoned |
Array
(
[id] => 7396622
[patent_doc_number] => 20040018405
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-29
[patent_title] => 'Fuel cell cooling system'
[patent_app_type] => new
[patent_app_number] => 10/201004
[patent_app_country] => US
[patent_app_date] => 2002-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1593
[patent_no_of_claims] => 24
[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/A1/0018/20040018405.pdf
[firstpage_image] =>[orig_patent_app_number] => 10201004
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/201004 | Fuel cell cooling system | Jul 22, 2002 | Issued |
Array
(
[id] => 6774049
[patent_doc_number] => 20030017387
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-23
[patent_title] => 'Battery pack'
[patent_app_type] => new
[patent_app_number] => 10/196903
[patent_app_country] => US
[patent_app_date] => 2002-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5237
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 90
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20030017387.pdf
[firstpage_image] =>[orig_patent_app_number] => 10196903
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/196903 | Battery pack with pressurized terminal plates | Jul 15, 2002 | Issued |
Array
(
[id] => 1080326
[patent_doc_number] => 06835484
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-12-28
[patent_title] => 'Supersonic vapor compression and heat rejection cycle'
[patent_app_type] => B2
[patent_app_number] => 10/191201
[patent_app_country] => US
[patent_app_date] => 2002-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8630
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/835/06835484.pdf
[firstpage_image] =>[orig_patent_app_number] => 10191201
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/191201 | Supersonic vapor compression and heat rejection cycle | Jul 8, 2002 | Issued |
Array
(
[id] => 6523840
[patent_doc_number] => 20020192531
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-19
[patent_title] => 'Liquid reactant flow field plates for liquid feed fuel cells'
[patent_app_type] => new
[patent_app_number] => 10/189119
[patent_app_country] => US
[patent_app_date] => 2002-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4110
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0192/20020192531.pdf
[firstpage_image] =>[orig_patent_app_number] => 10189119
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/189119 | Liquid reactant flow field plates for liquid feed fuel cells | Jul 1, 2002 | Abandoned |
Array
(
[id] => 6735369
[patent_doc_number] => 20030013004
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-16
[patent_title] => 'Fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/187503
[patent_app_country] => US
[patent_app_date] => 2002-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8193
[patent_no_of_claims] => 13
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0013/20030013004.pdf
[firstpage_image] =>[orig_patent_app_number] => 10187503
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/187503 | Basic polymer electrolyte fuel cell | Jun 30, 2002 | Issued |
Array
(
[id] => 7431138
[patent_doc_number] => 20040001981
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-01
[patent_title] => 'Shutdown procedure to improve startup at sub-freezing temperatures'
[patent_app_type] => new
[patent_app_number] => 10/186501
[patent_app_country] => US
[patent_app_date] => 2002-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2034
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0001/20040001981.pdf
[firstpage_image] =>[orig_patent_app_number] => 10186501
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/186501 | Shutdown procedure to improve startup at sub-freezing temperatures | Jun 27, 2002 | Issued |
Array
(
[id] => 7431150
[patent_doc_number] => 20040001984
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-01
[patent_title] => 'Fuel cell cooling system for low coolant flow rate'
[patent_app_type] => new
[patent_app_number] => 10/184079
[patent_app_country] => US
[patent_app_date] => 2002-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3443
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0001/20040001984.pdf
[firstpage_image] =>[orig_patent_app_number] => 10184079
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/184079 | Fuel cell cooling system for low coolant flow rate | Jun 27, 2002 | Abandoned |
Array
(
[id] => 6650037
[patent_doc_number] => 20030008188
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-09
[patent_title] => 'Fuel cell power supply device'
[patent_app_type] => new
[patent_app_number] => 10/187031
[patent_app_country] => US
[patent_app_date] => 2002-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6305
[patent_no_of_claims] => 5
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0008/20030008188.pdf
[firstpage_image] =>[orig_patent_app_number] => 10187031
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/187031 | Fuel cell power supply device | Jun 27, 2002 | Issued |
Array
(
[id] => 714794
[patent_doc_number] => 07052799
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-05-30
[patent_title] => 'Wearable terminal with a battery latch mechanism'
[patent_app_type] => utility
[patent_app_number] => 10/185334
[patent_app_country] => US
[patent_app_date] => 2002-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 5739
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/052/07052799.pdf
[firstpage_image] =>[orig_patent_app_number] => 10185334
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/185334 | Wearable terminal with a battery latch mechanism | Jun 26, 2002 | Issued |
Array
(
[id] => 7088806
[patent_doc_number] => 20050008918
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-01-13
[patent_title] => 'Fuel battery and electric device'
[patent_app_type] => utility
[patent_app_number] => 10/497700
[patent_app_country] => US
[patent_app_date] => 2002-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 32
[patent_no_of_words] => 14936
[patent_no_of_claims] => 37
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0008/20050008918.pdf
[firstpage_image] =>[orig_patent_app_number] => 10497700
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/497700 | Fuel battery and electric device | Jun 26, 2002 | Issued |
Array
(
[id] => 6825109
[patent_doc_number] => 20030235731
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-25
[patent_title] => 'Solid-oxide fuel cell system having a thermally-regulated cathode air heat exchanger'
[patent_app_type] => new
[patent_app_number] => 10/178133
[patent_app_country] => US
[patent_app_date] => 2002-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
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[patent_no_of_words] => 7339
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0235/20030235731.pdf
[firstpage_image] =>[orig_patent_app_number] => 10178133
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/178133 | Solid-oxide fuel cell system having a thermally-regulated cathode air heat exchanger | Jun 23, 2002 | Issued |
Array
(
[id] => 956112
[patent_doc_number] => 06955862
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-10-18
[patent_title] => 'Fuel cell block'
[patent_app_type] => utility
[patent_app_number] => 10/174104
[patent_app_country] => US
[patent_app_date] => 2002-06-17
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/955/06955862.pdf
[firstpage_image] =>[orig_patent_app_number] => 10174104
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/174104 | Fuel cell block | Jun 16, 2002 | Issued |
Array
(
[id] => 6650094
[patent_doc_number] => 20030008208
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-09
[patent_title] => 'Battery'
[patent_app_type] => new
[patent_app_number] => 10/174400
[patent_app_country] => US
[patent_app_date] => 2002-06-17
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0008/20030008208.pdf
[firstpage_image] =>[orig_patent_app_number] => 10174400
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/174400 | Battery having a circuit board attached to it and a molded section enveloping the battery and the circuit board | Jun 16, 2002 | Issued |
Array
(
[id] => 6755587
[patent_doc_number] => 20030003364
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-02
[patent_title] => 'Lithium secondary battery with an improved negative electrode structure and method of forming the same'
[patent_app_type] => new
[patent_app_number] => 10/170702
[patent_app_country] => US
[patent_app_date] => 2002-06-14
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[pdf_file] => publications/A1/0003/20030003364.pdf
[firstpage_image] =>[orig_patent_app_number] => 10170702
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/170702 | Lithium secondary battery with an improved negative electrode structure and method of forming the same | Jun 13, 2002 | Abandoned |
Array
(
[id] => 6464960
[patent_doc_number] => 20020150810
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-17
[patent_title] => 'Seal and fuel cell with the seal'
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[patent_app_number] => 10/167449
[patent_app_country] => US
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0150/20020150810.pdf
[firstpage_image] =>[orig_patent_app_number] => 10167449
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/167449 | Seal and fuel cell with the seal | Jun 12, 2002 | Issued |
Array
(
[id] => 330309
[patent_doc_number] => 07510804
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-03-31
[patent_title] => 'Cathode material for use in lithium secondary battery and manufacturing method thereof'
[patent_app_type] => utility
[patent_app_number] => 10/165302
[patent_app_country] => US
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[pdf_file] => patents/07/510/07510804.pdf
[firstpage_image] =>[orig_patent_app_number] => 10165302
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/165302 | Cathode material for use in lithium secondary battery and manufacturing method thereof | Jun 6, 2002 | Issued |
Array
(
[id] => 6259477
[patent_doc_number] => 20020187380
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-12
[patent_title] => 'Fuel cell'
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[patent_app_number] => 10/158906
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[pdf_file] => publications/A1/0187/20020187380.pdf
[firstpage_image] =>[orig_patent_app_number] => 10158906
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/158906 | Fuel cell | Jun 2, 2002 | Issued |
Array
(
[id] => 6813452
[patent_doc_number] => 20030073002
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-04-17
[patent_title] => 'Non-aqueous electrolyte secondary battery'
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[patent_app_number] => 10/158106
[patent_app_country] => US
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[pdf_file] => publications/A1/0073/20030073002.pdf
[firstpage_image] =>[orig_patent_app_number] => 10158106
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/158106 | Non-aqueous electrolyte secondary battery | May 30, 2002 | Abandoned |
Array
(
[id] => 662359
[patent_doc_number] => 07101643
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-09-05
[patent_title] => 'Polymeric electrolytes based on hydrosilyation reactions'
[patent_app_type] => utility
[patent_app_number] => 10/160604
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/101/07101643.pdf
[firstpage_image] =>[orig_patent_app_number] => 10160604
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/160604 | Polymeric electrolytes based on hydrosilyation reactions | May 30, 2002 | Issued |