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] => 7459586 [patent_doc_number] => 20040197620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Fuel cell system including air flow control' [patent_app_type] => new [patent_app_number] => 10/382401 [patent_app_country] => US [patent_app_date] => 2003-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3329 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0197/20040197620.pdf [firstpage_image] =>[orig_patent_app_number] => 10382401 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/382401
Fuel cell system including air flow control Mar 4, 2003 Issued
Array ( [id] => 7134121 [patent_doc_number] => 20040043287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Battery-type power supply unit' [patent_app_type] => new [patent_app_number] => 10/377105 [patent_app_country] => US [patent_app_date] => 2003-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10069 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20040043287.pdf [firstpage_image] =>[orig_patent_app_number] => 10377105 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/377105
Power supply unit Mar 2, 2003 Issued
Array ( [id] => 7269717 [patent_doc_number] => 20040058235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Battery with increased electrode interfacial surface area and increased active materials' [patent_app_type] => new [patent_app_number] => 10/376830 [patent_app_country] => US [patent_app_date] => 2003-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13621 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20040058235.pdf [firstpage_image] =>[orig_patent_app_number] => 10376830 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/376830
Battery with increased electrode interfacial surface area and increased active materials Feb 27, 2003 Issued
Array ( [id] => 6834530 [patent_doc_number] => 20030162075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'FUEL CELL MANIFOLD BASE' [patent_app_type] => new [patent_app_number] => 10/248905 [patent_app_country] => US [patent_app_date] => 2003-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1626 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0162/20030162075.pdf [firstpage_image] =>[orig_patent_app_number] => 10248905 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/248905
FUEL CELL MANIFOLD BASE Feb 27, 2003 Abandoned
Array ( [id] => 6821490 [patent_doc_number] => 20030219651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-27 [patent_title] => 'Nickel electrodes for alkaline secondary battery and alkaline secondary batteries' [patent_app_type] => new [patent_app_number] => 10/369706 [patent_app_country] => US [patent_app_date] => 2003-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 28009 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20030219651.pdf [firstpage_image] =>[orig_patent_app_number] => 10369706 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/369706
Nickel electrodes for alkaline secondary battery and alkaline secondary batteries Feb 20, 2003 Abandoned
Array ( [id] => 883970 [patent_doc_number] => 07351485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Power supply with power generation module and electronic device' [patent_app_type] => utility [patent_app_number] => 10/474964 [patent_app_country] => US [patent_app_date] => 2003-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 12484 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/351/07351485.pdf [firstpage_image] =>[orig_patent_app_number] => 10474964 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/474964
Power supply with power generation module and electronic device Feb 20, 2003 Issued
Array ( [id] => 6710778 [patent_doc_number] => 20030170527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Temperature sensitive adsorption oxygen enrichment system' [patent_app_type] => new [patent_app_number] => 10/369103 [patent_app_country] => US [patent_app_date] => 2003-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 24209 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20030170527.pdf [firstpage_image] =>[orig_patent_app_number] => 10369103 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/369103
Temperature sensitive adsorption oxygen enrichment system Feb 19, 2003 Abandoned
Array ( [id] => 6706092 [patent_doc_number] => 20030152826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-14 [patent_title] => 'Electronic device' [patent_app_type] => new [patent_app_number] => 10/366001 [patent_app_country] => US [patent_app_date] => 2003-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5984 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20030152826.pdf [firstpage_image] =>[orig_patent_app_number] => 10366001 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/366001
Electronic device Feb 12, 2003 Abandoned
Array ( [id] => 7010570 [patent_doc_number] => 20050064286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Battery pack manufacturing method' [patent_app_type] => utility [patent_app_number] => 10/502303 [patent_app_country] => US [patent_app_date] => 2003-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 12319 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20050064286.pdf [firstpage_image] =>[orig_patent_app_number] => 10502303 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/502303
Battery pack having circuit substrate resin molded to battery Feb 5, 2003 Issued
Array ( [id] => 1043518 [patent_doc_number] => 06866951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-15 [patent_title] => 'Compact precooler and cooling process' [patent_app_type] => utility [patent_app_number] => 10/358502 [patent_app_country] => US [patent_app_date] => 2003-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2676 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/866/06866951.pdf [firstpage_image] =>[orig_patent_app_number] => 10358502 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/358502
Compact precooler and cooling process Feb 4, 2003 Issued
Array ( [id] => 7677866 [patent_doc_number] => 20040151960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Flow restrictors in fuel cell flow-field' [patent_app_type] => new [patent_app_number] => 10/356403 [patent_app_country] => US [patent_app_date] => 2003-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4573 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20040151960.pdf [firstpage_image] =>[orig_patent_app_number] => 10356403 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/356403
Flow restrictors in fuel cell flow-field Jan 30, 2003 Abandoned
Array ( [id] => 7396790 [patent_doc_number] => 20040018430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Electrodes and related devices' [patent_app_type] => new [patent_app_number] => 10/354405 [patent_app_country] => US [patent_app_date] => 2003-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16440 [patent_no_of_claims] => 124 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20040018430.pdf [firstpage_image] =>[orig_patent_app_number] => 10354405 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/354405
Coated electrode particles for composite electrodes and electrochemical cells Jan 29, 2003 Issued
Array ( [id] => 6821476 [patent_doc_number] => 20030219637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-27 [patent_title] => 'Direct hydrocarbon reforming in protonic ceramic fuel cells by electrolyte steam permeation' [patent_app_type] => new [patent_app_number] => 10/353215 [patent_app_country] => US [patent_app_date] => 2003-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7502 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20030219637.pdf [firstpage_image] =>[orig_patent_app_number] => 10353215 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/353215
Direct hydrocarbon reforming in protonic ceramic fuel cells by electrolyte steam permeation Jan 26, 2003 Issued
Array ( [id] => 6846574 [patent_doc_number] => 20030165741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-04 [patent_title] => 'Multilayer electrode' [patent_app_type] => new [patent_app_number] => 10/275700 [patent_app_country] => US [patent_app_date] => 2003-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4116 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20030165741.pdf [firstpage_image] =>[orig_patent_app_number] => 10275700 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/275700
Multilayer electrode Jan 23, 2003 Abandoned
Array ( [id] => 7462365 [patent_doc_number] => 20040053124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Microscopic batteries for MEMS systems' [patent_app_type] => new [patent_app_number] => 10/350474 [patent_app_country] => US [patent_app_date] => 2003-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15789 [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/A1/0053/20040053124.pdf [firstpage_image] =>[orig_patent_app_number] => 10350474 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/350474
Microscopic batteries for MEMS systems Jan 23, 2003 Abandoned
Array ( [id] => 7286471 [patent_doc_number] => 20040146773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-29 [patent_title] => 'SYSTEMS FOR PLANAR FUEL CELL STACKING AND HEAT EXCHANGING' [patent_app_type] => new [patent_app_number] => 10/248505 [patent_app_country] => US [patent_app_date] => 2003-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6567 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20040146773.pdf [firstpage_image] =>[orig_patent_app_number] => 10248505 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/248505
Systems for planar fuel cell interconnect units Jan 23, 2003 Issued
Array ( [id] => 6740041 [patent_doc_number] => 20030157410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Polymer electrolyte' [patent_app_type] => new [patent_app_number] => 10/333604 [patent_app_country] => US [patent_app_date] => 2003-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2462 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20030157410.pdf [firstpage_image] =>[orig_patent_app_number] => 10333604 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/333604
Polymer electrolyte Jan 21, 2003 Abandoned
Array ( [id] => 637504 [patent_doc_number] => 07125627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-24 [patent_title] => 'Secondary battery having a container with a safety unit' [patent_app_type] => utility [patent_app_number] => 10/347304 [patent_app_country] => US [patent_app_date] => 2003-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2278 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/125/07125627.pdf [firstpage_image] =>[orig_patent_app_number] => 10347304 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/347304
Secondary battery having a container with a safety unit Jan 20, 2003 Issued
Array ( [id] => 6740033 [patent_doc_number] => 20030157402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Sealed prismatic battery' [patent_app_type] => new [patent_app_number] => 10/346104 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4598 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20030157402.pdf [firstpage_image] =>[orig_patent_app_number] => 10346104 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/346104
Sealed prismatic battery connected via openings with conductive connection plates Jan 16, 2003 Issued
Array ( [id] => 6846568 [patent_doc_number] => 20030165735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-04 [patent_title] => 'Battery and electric double layer capacitor' [patent_app_type] => new [patent_app_number] => 10/346102 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4696 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20030165735.pdf [firstpage_image] =>[orig_patent_app_number] => 10346102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/346102
Battery having a sheet current collector fluid-tightly separating basic cells Jan 16, 2003 Issued
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