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] => 6070471 [patent_doc_number] => 20110045321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'BATTERY PACK CONTAINING PCM EMPLOYED WITH SAFETY MEMBER' [patent_app_type] => utility [patent_app_number] => 12/745500 [patent_app_country] => US [patent_app_date] => 2008-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8155 [patent_no_of_claims] => 21 [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/A1/0045/20110045321.pdf [firstpage_image] =>[orig_patent_app_number] => 12745500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/745500
Battery pack containing PCM employed with safety member Nov 26, 2008 Issued
Array ( [id] => 8146406 [patent_doc_number] => 08163411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Abnormality detection apparatus for battery pack' [patent_app_type] => utility [patent_app_number] => 12/269301 [patent_app_country] => US [patent_app_date] => 2008-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 33 [patent_no_of_words] => 15141 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/163/08163411.pdf [firstpage_image] =>[orig_patent_app_number] => 12269301 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/269301
Abnormality detection apparatus for battery pack Nov 11, 2008 Issued
Array ( [id] => 9232549 [patent_doc_number] => 08597852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-03 [patent_title] => 'Fuel cell stack having a plurality of modules' [patent_app_type] => utility [patent_app_number] => 12/292007 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2984 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12292007 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/292007
Fuel cell stack having a plurality of modules Nov 9, 2008 Issued
Array ( [id] => 4618913 [patent_doc_number] => 07998629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Method of operating hydrogen and power generating system' [patent_app_type] => utility [patent_app_number] => 12/265301 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4298 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/998/07998629.pdf [firstpage_image] =>[orig_patent_app_number] => 12265301 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/265301
Method of operating hydrogen and power generating system Nov 4, 2008 Issued
Array ( [id] => 8533103 [patent_doc_number] => 08309255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Electrochemical cell including electrolyte containing bis(oxalate)borate salt' [patent_app_type] => utility [patent_app_number] => 12/264984 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5155 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12264984 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/264984
Electrochemical cell including electrolyte containing bis(oxalate)borate salt Nov 4, 2008 Issued
Array ( [id] => 8176560 [patent_doc_number] => 08178236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'Secondary battery including an insulation case with an insertion groove' [patent_app_type] => utility [patent_app_number] => 12/263600 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5655 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/178/08178236.pdf [firstpage_image] =>[orig_patent_app_number] => 12263600 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263600
Secondary battery including an insulation case with an insertion groove Nov 2, 2008 Issued
Array ( [id] => 9823273 [patent_doc_number] => 08932756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-13 [patent_title] => 'Battery including a fluorine resin' [patent_app_type] => utility [patent_app_number] => 12/262301 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 28285 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12262301 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/262301
Battery including a fluorine resin Oct 30, 2008 Issued
Array ( [id] => 10125666 [patent_doc_number] => 09160039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Battery cell of excellent heat dissipation property and middle or large-sized battery module employed with the same' [patent_app_type] => utility [patent_app_number] => 12/743745 [patent_app_country] => US [patent_app_date] => 2008-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4516 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12743745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/743745
Battery cell of excellent heat dissipation property and middle or large-sized battery module employed with the same Oct 29, 2008 Issued
Array ( [id] => 7710714 [patent_doc_number] => 20120003504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'MICROBIAL FUEL CELL AND MEMBRANE CASSETTE FOR MICROBIAL FUEL CELLS' [patent_app_type] => utility [patent_app_number] => 12/998383 [patent_app_country] => US [patent_app_date] => 2008-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8270 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12998383 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/998383
MICROBIAL FUEL CELL AND MEMBRANE CASSETTE FOR MICROBIAL FUEL CELLS Oct 14, 2008 Abandoned
Array ( [id] => 7526797 [patent_doc_number] => 08043386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Process for producing polymer electrolyte' [patent_app_type] => utility [patent_app_number] => 12/285736 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7309 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/043/08043386.pdf [firstpage_image] =>[orig_patent_app_number] => 12285736 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/285736
Process for producing polymer electrolyte Oct 13, 2008 Issued
Array ( [id] => 4438766 [patent_doc_number] => 07927386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Method for manufacturing a battery pack' [patent_app_type] => utility [patent_app_number] => 12/286399 [patent_app_country] => US [patent_app_date] => 2008-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 41 [patent_no_of_words] => 12319 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/927/07927386.pdf [firstpage_image] =>[orig_patent_app_number] => 12286399 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/286399
Method for manufacturing a battery pack Sep 29, 2008 Issued
Array ( [id] => 6370357 [patent_doc_number] => 20100075191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'Textured solid oxide fuel cell having reduced polarization losses' [patent_app_type] => utility [patent_app_number] => 12/284500 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4095 [patent_no_of_claims] => 22 [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/A1/0075/20100075191.pdf [firstpage_image] =>[orig_patent_app_number] => 12284500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/284500
Textured solid oxide fuel cell having reduced polarization losses Sep 22, 2008 Abandoned
Array ( [id] => 8363404 [patent_doc_number] => 08252473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Fuel cell-equipped vehicle and control method for fuel cell-equipped vehicle' [patent_app_type] => utility [patent_app_number] => 12/678002 [patent_app_country] => US [patent_app_date] => 2008-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4903 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12678002 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678002
Fuel cell-equipped vehicle and control method for fuel cell-equipped vehicle Sep 16, 2008 Issued
Array ( [id] => 5452487 [patent_doc_number] => 20090068524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'ANHYDROUS PROTON CONDUCTOR BASED ON HETEROCYCLE ATTACHED TO A POLYMER BACKBONE' [patent_app_type] => utility [patent_app_number] => 12/206936 [patent_app_country] => US [patent_app_date] => 2008-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3406 [patent_no_of_claims] => 11 [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/A1/0068/20090068524.pdf [firstpage_image] =>[orig_patent_app_number] => 12206936 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/206936
ANHYDROUS PROTON CONDUCTOR BASED ON HETEROCYCLE ATTACHED TO A POLYMER BACKBONE Sep 8, 2008 Abandoned
Array ( [id] => 4852350 [patent_doc_number] => 20080318092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Co-production of hydrogen and electricity in a high temperature electrochemical system' [patent_app_type] => utility [patent_app_number] => 12/230486 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11001 [patent_no_of_claims] => 31 [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/A1/0318/20080318092.pdf [firstpage_image] =>[orig_patent_app_number] => 12230486 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/230486
Method for the co-production of hydrogen and electricity in a high temperature electrochemical system Aug 28, 2008 Issued
Array ( [id] => 7795575 [patent_doc_number] => 08124281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Hydrogen storage alloy electrode and alkaline storage battery using the same' [patent_app_type] => utility [patent_app_number] => 12/199502 [patent_app_country] => US [patent_app_date] => 2008-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4815 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/124/08124281.pdf [firstpage_image] =>[orig_patent_app_number] => 12199502 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/199502
Hydrogen storage alloy electrode and alkaline storage battery using the same Aug 26, 2008 Issued
Array ( [id] => 42227 [patent_doc_number] => 07781086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Fuel processing system having gas recirculation for transient operations' [patent_app_type] => utility [patent_app_number] => 12/187993 [patent_app_country] => US [patent_app_date] => 2008-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5104 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/781/07781086.pdf [firstpage_image] =>[orig_patent_app_number] => 12187993 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/187993
Fuel processing system having gas recirculation for transient operations Aug 6, 2008 Issued
Array ( [id] => 5521273 [patent_doc_number] => 20090029254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Cathode active material and non-aqueous electrolyte secondary battery using the same' [patent_app_type] => utility [patent_app_number] => 12/222198 [patent_app_country] => US [patent_app_date] => 2008-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 28269 [patent_no_of_claims] => 10 [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/A1/0029/20090029254.pdf [firstpage_image] =>[orig_patent_app_number] => 12222198 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222198
Cathode active material and non-aqueous electrolyte secondary battery using the same Aug 4, 2008 Abandoned
Array ( [id] => 5337123 [patent_doc_number] => 20090053587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Abnormality detecting device for a fuel cell powered industrial vehicle' [patent_app_type] => utility [patent_app_number] => 12/221500 [patent_app_country] => US [patent_app_date] => 2008-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4276 [patent_no_of_claims] => 8 [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/A1/0053/20090053587.pdf [firstpage_image] =>[orig_patent_app_number] => 12221500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/221500
Abnormality detecting device for a fuel cell powered industrial vehicle Aug 3, 2008 Abandoned
Array ( [id] => 6246882 [patent_doc_number] => 20100136452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'BIPOLAR PLATE FOR A FUEL CELL COMPRISING A BY-PASSED SERPENTINE FLOW PATH FOR OXIDANT GAS; A COOLING PLATE FOR A FUEL CELL COMPRISING A BY-PASSED SERPENTINE FLOW PATH FOR COOLANT FLUID; FUEL CELL COMPRISING SUCH PLATES AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 12/452702 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9998 [patent_no_of_claims] => 23 [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/A1/0136/20100136452.pdf [firstpage_image] =>[orig_patent_app_number] => 12452702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/452702
Bipolar plate for a fuel cell comprising a by-passed serpentine flow path for oxidant gas; a cooling plate for a fuel cell comprising a by-passed serpentine flow path for coolant fluid; fuel cell comprising such plates and uses thereof Jul 17, 2008 Issued
Menu