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] => 5590721 [patent_doc_number] => 20060040172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Impact resistant battery housing with cover' [patent_app_type] => utility [patent_app_number] => 10/923245 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3336 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20060040172.pdf [firstpage_image] =>[orig_patent_app_number] => 10923245 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/923245
Impact resistant battery housing with cover Aug 19, 2004 Issued
Array ( [id] => 7010543 [patent_doc_number] => 20050064259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Hydrogen diffusion electrode for protonic ceramic fuel cell' [patent_app_type] => utility [patent_app_number] => 10/923500 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3888 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20050064259.pdf [firstpage_image] =>[orig_patent_app_number] => 10923500 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/923500
Hydrogen diffusion electrode for protonic ceramic fuel cell Aug 19, 2004 Abandoned
Array ( [id] => 7201758 [patent_doc_number] => 20050042507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Secondary battery and method with electrode tap positioned at short side portion of secondary battery can' [patent_app_type] => utility [patent_app_number] => 10/921202 [patent_app_country] => US [patent_app_date] => 2004-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3479 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20050042507.pdf [firstpage_image] =>[orig_patent_app_number] => 10921202 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/921202
Secondary battery and method with electrode tap positioned at short side portion of secondary battery can Aug 18, 2004 Issued
Array ( [id] => 7122228 [patent_doc_number] => 20050014057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Compliant electrical contacts for fuel cell use' [patent_app_type] => utility [patent_app_number] => 10/921400 [patent_app_country] => US [patent_app_date] => 2004-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 3165 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20050014057.pdf [firstpage_image] =>[orig_patent_app_number] => 10921400 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/921400
Compliant electrical contacts for fuel cell use Aug 17, 2004 Abandoned
Array ( [id] => 7025231 [patent_doc_number] => 20050019625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up' [patent_app_type] => utility [patent_app_number] => 10/918138 [patent_app_country] => US [patent_app_date] => 2004-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4649 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20050019625.pdf [firstpage_image] =>[orig_patent_app_number] => 10918138 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/918138
Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up Aug 12, 2004 Abandoned
Array ( [id] => 6971553 [patent_doc_number] => 20050037263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Positive electrodes for rechargeable batteries' [patent_app_type] => utility [patent_app_number] => 10/918580 [patent_app_country] => US [patent_app_date] => 2004-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5812 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20050037263.pdf [firstpage_image] =>[orig_patent_app_number] => 10918580 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/918580
Positive electrodes for rechargeable batteries Aug 12, 2004 Issued
Array ( [id] => 847007 [patent_doc_number] => 07384707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'Non-aqueous electrolyte secondary battery having electrode active material membrane layer' [patent_app_type] => utility [patent_app_number] => 10/917305 [patent_app_country] => US [patent_app_date] => 2004-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7955 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/384/07384707.pdf [firstpage_image] =>[orig_patent_app_number] => 10917305 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/917305
Non-aqueous electrolyte secondary battery having electrode active material membrane layer Aug 12, 2004 Issued
Array ( [id] => 848972 [patent_doc_number] => 07381488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-03 [patent_title] => 'Regenerative oxidizer assembly for use in PEM fuel cell applications' [patent_app_type] => utility [patent_app_number] => 10/916202 [patent_app_country] => US [patent_app_date] => 2004-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5901 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/381/07381488.pdf [firstpage_image] =>[orig_patent_app_number] => 10916202 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/916202
Regenerative oxidizer assembly for use in PEM fuel cell applications Aug 10, 2004 Issued
Array ( [id] => 7116447 [patent_doc_number] => 20050069748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-31 [patent_title] => 'Method of heating and humidifying at least an oxidant stream of a fuel cell' [patent_app_type] => utility [patent_app_number] => 10/913507 [patent_app_country] => US [patent_app_date] => 2004-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4289 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20050069748.pdf [firstpage_image] =>[orig_patent_app_number] => 10913507 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/913507
Method of operating a fuel cell to provide a heated and humidified oxidant Aug 8, 2004 Issued
Array ( [id] => 7033423 [patent_doc_number] => 20050031932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Fuel cell with particulates blocking device' [patent_app_type] => utility [patent_app_number] => 10/912403 [patent_app_country] => US [patent_app_date] => 2004-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3352 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20050031932.pdf [firstpage_image] =>[orig_patent_app_number] => 10912403 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912403
Fuel cell Aug 3, 2004 Issued
Array ( [id] => 5820245 [patent_doc_number] => 20060024558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'LOW PROFILE ELECTROCHEMICAL CELL' [patent_app_type] => utility [patent_app_number] => 10/710704 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4340 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20060024558.pdf [firstpage_image] =>[orig_patent_app_number] => 10710704 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710704
LOW PROFILE ELECTROCHEMICAL CELL Jul 28, 2004 Abandoned
Array ( [id] => 4785378 [patent_doc_number] => 20080138707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Preparation of cathode active material by hydrothermal reaction' [patent_app_type] => utility [patent_app_number] => 10/894305 [patent_app_country] => US [patent_app_date] => 2004-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4324 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20080138707.pdf [firstpage_image] =>[orig_patent_app_number] => 10894305 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/894305
Preparation of cathode active material by hydrothermal reaction Jul 18, 2004 Abandoned
Array ( [id] => 5672368 [patent_doc_number] => 20060177722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'Thermal stress tolerant fuel cell assembly within a housing' [patent_app_type] => utility [patent_app_number] => 10/565102 [patent_app_country] => US [patent_app_date] => 2004-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 9752 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20060177722.pdf [firstpage_image] =>[orig_patent_app_number] => 10565102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/565102
Thermal stress tolerant fuel cell assembly within a housing Jul 18, 2004 Issued
Array ( [id] => 5666828 [patent_doc_number] => 20060172178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Fuel cell, electrode material for fuel cell and method for producing same' [patent_app_type] => utility [patent_app_number] => 10/564405 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4350 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20060172178.pdf [firstpage_image] =>[orig_patent_app_number] => 10564405 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/564405
Fuel cell, electrode material for fuel cell and method for producing same Jul 14, 2004 Abandoned
Array ( [id] => 7209981 [patent_doc_number] => 20050053819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-10 [patent_title] => 'Solid oxide fuel cell interconnect with catalyst coating' [patent_app_type] => utility [patent_app_number] => 10/891500 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6580 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20050053819.pdf [firstpage_image] =>[orig_patent_app_number] => 10891500 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891500
Solid oxide fuel cell interconnect with catalyst coating Jul 14, 2004 Abandoned
Array ( [id] => 891345 [patent_doc_number] => 07344794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Fuel cell with deformable seal members' [patent_app_type] => utility [patent_app_number] => 10/884402 [patent_app_country] => US [patent_app_date] => 2004-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5418 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/344/07344794.pdf [firstpage_image] =>[orig_patent_app_number] => 10884402 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884402
Fuel cell with deformable seal members Jun 30, 2004 Issued
Array ( [id] => 7327753 [patent_doc_number] => 20040253496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Planar substrate-based fuel cell membrane electrode assembly and integrated circuitry' [patent_app_type] => new [patent_app_number] => 10/884144 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6354 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0253/20040253496.pdf [firstpage_image] =>[orig_patent_app_number] => 10884144 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884144
Planar substrate-based fuel cell membrane electrode assembly and integrated circuitry Jun 29, 2004 Abandoned
Array ( [id] => 7262843 [patent_doc_number] => 20040241527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Fuel cell manifold' [patent_app_type] => new [patent_app_number] => 10/883331 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4097 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0241/20040241527.pdf [firstpage_image] =>[orig_patent_app_number] => 10883331 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/883331
Fuel cell manifold Jun 29, 2004 Abandoned
Array ( [id] => 295842 [patent_doc_number] => 07541111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'Electrochemical cell and fabrication method of the same' [patent_app_type] => utility [patent_app_number] => 10/880400 [patent_app_country] => US [patent_app_date] => 2004-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7382 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/541/07541111.pdf [firstpage_image] =>[orig_patent_app_number] => 10880400 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/880400
Electrochemical cell and fabrication method of the same Jun 28, 2004 Issued
Array ( [id] => 7425642 [patent_doc_number] => 20040265680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Simplified direct oxidation fuel cell system' [patent_app_type] => new [patent_app_number] => 10/870570 [patent_app_country] => US [patent_app_date] => 2004-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6728 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20040265680.pdf [firstpage_image] =>[orig_patent_app_number] => 10870570 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/870570
Simplified direct oxidation fuel cell system Jun 16, 2004 Abandoned
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