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] => 898698 [patent_doc_number] => 07338539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Die cast battery terminal and a method of making' [patent_app_type] => utility [patent_app_number] => 10/804401 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5131 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/338/07338539.pdf [firstpage_image] =>[orig_patent_app_number] => 10804401 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/804401
Die cast battery terminal and a method of making Mar 17, 2004 Issued
Array ( [id] => 571558 [patent_doc_number] => 07459237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-02 [patent_title] => 'Non-aqueous lithium electrical cell' [patent_app_type] => utility [patent_app_number] => 10/800905 [patent_app_country] => US [patent_app_date] => 2004-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5110 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/459/07459237.pdf [firstpage_image] =>[orig_patent_app_number] => 10800905 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/800905
Non-aqueous lithium electrical cell Mar 14, 2004 Issued
Array ( [id] => 7262818 [patent_doc_number] => 20040241521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Self-contained fuel cell and cartridge therefor' [patent_app_type] => new [patent_app_number] => 10/796305 [patent_app_country] => US [patent_app_date] => 2004-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10096 [patent_no_of_claims] => 117 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0241/20040241521.pdf [firstpage_image] =>[orig_patent_app_number] => 10796305 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/796305
Self-contained fuel cell and cartridge therefor Mar 9, 2004 Issued
Array ( [id] => 5776573 [patent_doc_number] => 20060105213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Separator, fuel cell device, and temperature control method for fuel cell device' [patent_app_type] => utility [patent_app_number] => 10/541690 [patent_app_country] => US [patent_app_date] => 2004-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 22907 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20060105213.pdf [firstpage_image] =>[orig_patent_app_number] => 10541690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/541690
Separator, fuel cell device, and temperature control method for fuel cell device Mar 4, 2004 Abandoned
Array ( [id] => 382919 [patent_doc_number] => 07306871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-11 [patent_title] => 'Hybrid power generating system combining a fuel cell and a gas turbine' [patent_app_type] => utility [patent_app_number] => 10/793303 [patent_app_country] => US [patent_app_date] => 2004-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4464 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/306/07306871.pdf [firstpage_image] =>[orig_patent_app_number] => 10793303 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/793303
Hybrid power generating system combining a fuel cell and a gas turbine Mar 3, 2004 Issued
Array ( [id] => 7275378 [patent_doc_number] => 20040234829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Ambient pressure fuel cell system employing partial air humidification' [patent_app_type] => new [patent_app_number] => 10/792403 [patent_app_country] => US [patent_app_date] => 2004-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4230 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0234/20040234829.pdf [firstpage_image] =>[orig_patent_app_number] => 10792403 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/792403
Ambient pressure fuel cell system employing partial air humidification Mar 2, 2004 Abandoned
Array ( [id] => 202233 [patent_doc_number] => 07632606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-15 [patent_title] => 'Electrolyte having a polymer and battery using it' [patent_app_type] => utility [patent_app_number] => 10/791401 [patent_app_country] => US [patent_app_date] => 2004-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6123 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/632/07632606.pdf [firstpage_image] =>[orig_patent_app_number] => 10791401 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/791401
Electrolyte having a polymer and battery using it Mar 1, 2004 Issued
Array ( [id] => 7426771 [patent_doc_number] => 20040209151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Polymer electrolyte fuel cell having improved current collector plates and method of forming the same' [patent_app_type] => new [patent_app_number] => 10/778602 [patent_app_country] => US [patent_app_date] => 2004-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9254 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20040209151.pdf [firstpage_image] =>[orig_patent_app_number] => 10778602 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/778602
Polymer electrolyte fuel cell having improved current collector plates and method of forming the same Feb 16, 2004 Issued
Array ( [id] => 382918 [patent_doc_number] => 07306870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-11 [patent_title] => 'Fuel cell' [patent_app_type] => utility [patent_app_number] => 10/779502 [patent_app_country] => US [patent_app_date] => 2004-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5426 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/306/07306870.pdf [firstpage_image] =>[orig_patent_app_number] => 10779502 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/779502
Fuel cell Feb 12, 2004 Issued
Array ( [id] => 925570 [patent_doc_number] => 07316868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-08 [patent_title] => 'Electrolytes for lithium-sulfur electrochemical cells' [patent_app_type] => utility [patent_app_number] => 10/779102 [patent_app_country] => US [patent_app_date] => 2004-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7239 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/316/07316868.pdf [firstpage_image] =>[orig_patent_app_number] => 10779102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/779102
Electrolytes for lithium-sulfur electrochemical cells Feb 10, 2004 Issued
Array ( [id] => 7373731 [patent_doc_number] => 20040219427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Non-sintered electrode for an electrochemical generator with an alkaline electrolyte' [patent_app_type] => new [patent_app_number] => 10/774614 [patent_app_country] => US [patent_app_date] => 2004-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3113 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20040219427.pdf [firstpage_image] =>[orig_patent_app_number] => 10774614 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/774614
Non-sintered electrode of nickel hydroxide in a binder of cellulose compound and styrene-acrylate co-polymer for an electrochemical generator Feb 9, 2004 Issued
Array ( [id] => 887413 [patent_doc_number] => 07348082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Recursive Kalman filter for feedback flow control in PEM fuel cell' [patent_app_type] => utility [patent_app_number] => 10/772604 [patent_app_country] => US [patent_app_date] => 2004-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3473 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/348/07348082.pdf [firstpage_image] =>[orig_patent_app_number] => 10772604 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/772604
Recursive Kalman filter for feedback flow control in PEM fuel cell Feb 4, 2004 Issued
Array ( [id] => 7286455 [patent_doc_number] => 20040146760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-29 [patent_title] => 'Hydrogen supply unit' [patent_app_type] => new [patent_app_number] => 10/759102 [patent_app_country] => US [patent_app_date] => 2004-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4376 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20040146760.pdf [firstpage_image] =>[orig_patent_app_number] => 10759102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/759102
Hydrogen supply unit Jan 19, 2004 Abandoned
Array ( [id] => 7286468 [patent_doc_number] => 20040146771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-29 [patent_title] => 'Method of producing fuel cell separator, fuel separator, and polymer electrolyte fuel cell' [patent_app_type] => new [patent_app_number] => 10/758002 [patent_app_country] => US [patent_app_date] => 2004-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7754 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20040146771.pdf [firstpage_image] =>[orig_patent_app_number] => 10758002 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/758002
Method of producing fuel cell separator, fuel separator, and polymer electrolyte fuel cell Jan 15, 2004 Abandoned
Array ( [id] => 7593395 [patent_doc_number] => 07651805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'Fuel cell having sealant for sealing a solid polymer electrolyte membrane' [patent_app_type] => utility [patent_app_number] => 10/752768 [patent_app_country] => US [patent_app_date] => 2004-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 47 [patent_no_of_words] => 15013 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/651/07651805.pdf [firstpage_image] =>[orig_patent_app_number] => 10752768 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/752768
Fuel cell having sealant for sealing a solid polymer electrolyte membrane Jan 5, 2004 Issued
Array ( [id] => 931004 [patent_doc_number] => 06979508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-27 [patent_title] => 'Fuel cell with integrated feedback control' [patent_app_type] => utility [patent_app_number] => 10/746405 [patent_app_country] => US [patent_app_date] => 2003-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8544 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/979/06979508.pdf [firstpage_image] =>[orig_patent_app_number] => 10746405 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/746405
Fuel cell with integrated feedback control Dec 23, 2003 Issued
Array ( [id] => 7182505 [patent_doc_number] => 20040202924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Electrode layer arrangements in an electrochemical device' [patent_app_type] => new [patent_app_number] => 10/744602 [patent_app_country] => US [patent_app_date] => 2003-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10772 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20040202924.pdf [firstpage_image] =>[orig_patent_app_number] => 10744602 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/744602
Electrode layer arrangements in an electrochemical device Dec 22, 2003 Abandoned
Array ( [id] => 7347211 [patent_doc_number] => 20040247998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Current collector plate' [patent_app_type] => new [patent_app_number] => 10/740580 [patent_app_country] => US [patent_app_date] => 2003-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16805 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20040247998.pdf [firstpage_image] =>[orig_patent_app_number] => 10740580 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/740580
Current collector plate Dec 21, 2003 Abandoned
Array ( [id] => 7677875 [patent_doc_number] => 20040151951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Lithium based electrochemical cell systems' [patent_app_type] => new [patent_app_number] => 10/738400 [patent_app_country] => US [patent_app_date] => 2003-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20040151951.pdf [firstpage_image] =>[orig_patent_app_number] => 10738400 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/738400
Lithium based electrochemical cell systems Dec 16, 2003 Abandoned
Array ( [id] => 7097567 [patent_doc_number] => 20050130026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Electrochemical battery, electrode therefor and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 10/732804 [patent_app_country] => US [patent_app_date] => 2003-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3554 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20050130026.pdf [firstpage_image] =>[orig_patent_app_number] => 10732804 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/732804
Electrochemical battery, electrode therefor and method for manufacturing the same Dec 10, 2003 Abandoned
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