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] => 6544138 [patent_doc_number] => 20020110733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'Systems and methods for producing multilayer thin film energy storage devices' [patent_app_type] => new [patent_app_number] => 10/119440 [patent_app_country] => US [patent_app_date] => 2002-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3657 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20020110733.pdf [firstpage_image] =>[orig_patent_app_number] => 10119440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/119440
Systems and methods for producing multilayer thin film energy storage devices Apr 8, 2002 Abandoned
Array ( [id] => 6259547 [patent_doc_number] => 20020187404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Liquid electrolyte composition and lithium battery comprising same' [patent_app_type] => new [patent_app_number] => 10/117100 [patent_app_country] => US [patent_app_date] => 2002-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1920 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0187/20020187404.pdf [firstpage_image] =>[orig_patent_app_number] => 10117100 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117100
Liquid electrolyte composition and lithium battery comprising same Apr 4, 2002 Abandoned
Array ( [id] => 477696 [patent_doc_number] => 07223490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Fuel cell employing local power generation when starting at low temperature' [patent_app_type] => utility [patent_app_number] => 10/116603 [patent_app_country] => US [patent_app_date] => 2002-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 38 [patent_no_of_words] => 23997 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/223/07223490.pdf [firstpage_image] =>[orig_patent_app_number] => 10116603 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/116603
Fuel cell employing local power generation when starting at low temperature Apr 3, 2002 Issued
Array ( [id] => 6864979 [patent_doc_number] => 20030190505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-09 [patent_title] => 'Single chamber solid oxide fuel cell architecture for high temperature operation' [patent_app_type] => new [patent_app_number] => 10/117502 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2279 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20030190505.pdf [firstpage_image] =>[orig_patent_app_number] => 10117502 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117502
Single chamber solid oxide fuel cell architecture for high temperature operation Apr 2, 2002 Issued
Array ( [id] => 6865000 [patent_doc_number] => 20030190526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-09 [patent_title] => 'Alkali-transition metal phosphates having a \'valence non-transition element and related electrode active materials' [patent_app_type] => new [patent_app_number] => 10/115802 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18365 [patent_no_of_claims] => 88 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0190/20030190526.pdf [firstpage_image] =>[orig_patent_app_number] => 10115802 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/115802
Alkali-transition metal phosphates having a +3 valence non-transition element and related electrode active materials Apr 2, 2002 Issued
Array ( [id] => 803120 [patent_doc_number] => 07422823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Alkali-iron-cobalt phosphates and related electrode active materials' [patent_app_type] => utility [patent_app_number] => 10/116450 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17991 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/422/07422823.pdf [firstpage_image] =>[orig_patent_app_number] => 10116450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/116450
Alkali-iron-cobalt phosphates and related electrode active materials Apr 2, 2002 Issued
Array ( [id] => 6543840 [patent_doc_number] => 20020110710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'Staged venting of fuel cell system during rapid shutdown' [patent_app_type] => new [patent_app_number] => 10/115643 [patent_app_country] => US [patent_app_date] => 2002-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6846 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20020110710.pdf [firstpage_image] =>[orig_patent_app_number] => 10115643 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/115643
Staged venting of fuel cell system during rapid shutdown Apr 2, 2002 Issued
Array ( [id] => 1030926 [patent_doc_number] => 06878477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-12 [patent_title] => 'Fuel cell flow field plate' [patent_app_type] => utility [patent_app_number] => 10/109002 [patent_app_country] => US [patent_app_date] => 2002-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10816 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/878/06878477.pdf [firstpage_image] =>[orig_patent_app_number] => 10109002 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/109002
Fuel cell flow field plate Mar 28, 2002 Issued
Array ( [id] => 6817592 [patent_doc_number] => 20030068550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Electrode material and applications therefor' [patent_app_type] => new [patent_app_number] => 10/112603 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5293 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20030068550.pdf [firstpage_image] =>[orig_patent_app_number] => 10112603 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/112603
Electrode material and applications therefor Mar 26, 2002 Abandoned
09/889601 Method of carrying out electrochemical reactions Mar 24, 2002 Abandoned
Array ( [id] => 6838651 [patent_doc_number] => 20030035991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Proton conducting membrane for fuel cells' [patent_app_type] => new [patent_app_number] => 10/105203 [patent_app_country] => US [patent_app_date] => 2002-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6253 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20030035991.pdf [firstpage_image] =>[orig_patent_app_number] => 10105203 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/105203
Proton conducting membrane for fuel cells Mar 24, 2002 Issued
Array ( [id] => 6720561 [patent_doc_number] => 20030054249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Anode for secondary battery and secondary battery therewith' [patent_app_type] => new [patent_app_number] => 10/103701 [patent_app_country] => US [patent_app_date] => 2002-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11270 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20030054249.pdf [firstpage_image] =>[orig_patent_app_number] => 10103701 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/103701
Anode for secondary battery and secondary battery therewith Mar 24, 2002 Issued
Array ( [id] => 6720565 [patent_doc_number] => 20030054253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Positive electrode active material and nonaqueous electrolyte secondary battery' [patent_app_type] => new [patent_app_number] => 10/102705 [patent_app_country] => US [patent_app_date] => 2002-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12251 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20030054253.pdf [firstpage_image] =>[orig_patent_app_number] => 10102705 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/102705
Positive electrode active material and nonaqueous electrolyte secondary battery Mar 21, 2002 Issued
Array ( [id] => 7470103 [patent_doc_number] => 20040096748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-20 [patent_title] => 'Nonaqueous electrolytic solution and lithium secondary battery' [patent_app_type] => new [patent_app_number] => 10/472202 [patent_app_country] => US [patent_app_date] => 2003-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20040096748.pdf [firstpage_image] =>[orig_patent_app_number] => 10472202 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472202
Nonaqueous electrolytic solution containing ketone compound and lithium secondary battery Mar 21, 2002 Issued
Array ( [id] => 6694953 [patent_doc_number] => 20030107147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-12 [patent_title] => 'Process and apparatus for making fuel cell plates' [patent_app_type] => new [patent_app_number] => 10/100804 [patent_app_country] => US [patent_app_date] => 2002-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5868 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20030107147.pdf [firstpage_image] =>[orig_patent_app_number] => 10100804 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/100804
Process and apparatus for making fuel cell plates Mar 18, 2002 Abandoned
Array ( [id] => 1227661 [patent_doc_number] => 06696194 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Polymer electrolytic fuel cell' [patent_app_type] => B1 [patent_app_number] => 10/088302 [patent_app_country] => US [patent_app_date] => 2002-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3961 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/696/06696194.pdf [firstpage_image] =>[orig_patent_app_number] => 10088302 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/088302
Polymer electrolytic fuel cell Mar 17, 2002 Issued
Array ( [id] => 1163913 [patent_doc_number] => 06756147 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-29 [patent_title] => 'Membrane electrode unit comprising an integrated sealing edge' [patent_app_type] => B1 [patent_app_number] => 09/979995 [patent_app_country] => US [patent_app_date] => 2002-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1068 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/756/06756147.pdf [firstpage_image] =>[orig_patent_app_number] => 09979995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/979995
Membrane electrode unit comprising an integrated sealing edge Mar 13, 2002 Issued
Array ( [id] => 679316 [patent_doc_number] => 07083876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-01 [patent_title] => 'Lead-acid battery' [patent_app_type] => utility [patent_app_number] => 10/096505 [patent_app_country] => US [patent_app_date] => 2002-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8079 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/083/07083876.pdf [firstpage_image] =>[orig_patent_app_number] => 10096505 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/096505
Lead-acid battery Mar 12, 2002 Issued
Array ( [id] => 6796692 [patent_doc_number] => 20030175566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-18 [patent_title] => 'Fuel cell power systems and methods of operating fuel cell power systems' [patent_app_type] => new [patent_app_number] => 10/099103 [patent_app_country] => US [patent_app_date] => 2002-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11468 [patent_no_of_claims] => 78 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20030175566.pdf [firstpage_image] =>[orig_patent_app_number] => 10099103 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/099103
Fuel cell power systems and methods of operating fuel cell power systems Mar 11, 2002 Abandoned
Array ( [id] => 5905489 [patent_doc_number] => 20020142225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Positive active material composition for rechargeable lithium batteries' [patent_app_type] => new [patent_app_number] => 10/092300 [patent_app_country] => US [patent_app_date] => 2002-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5699 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20020142225.pdf [firstpage_image] =>[orig_patent_app_number] => 10092300 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/092300
Positive active material composition for rechargeable lithium batteries Mar 6, 2002 Issued
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