Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_words_short_claim] => 54 [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 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [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 [patent_figures_cnt] => 25 [patent_no_of_words] => 7339 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6842 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2737 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7317 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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' [patent_app_type] => new [patent_app_number] => 10/167449 [patent_app_country] => US [patent_app_date] => 2002-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7142 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_app_date] => 2002-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4555 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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' [patent_app_type] => new [patent_app_number] => 10/158906 [patent_app_country] => US [patent_app_date] => 2002-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5896 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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' [patent_app_type] => new [patent_app_number] => 10/158106 [patent_app_country] => US [patent_app_date] => 2002-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 15376 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_app_country] => US [patent_app_date] => 2002-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6902 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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
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