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] => 5958783 [patent_doc_number] => 20110183170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'ELECTRODE ASSEMBLY, METHOD OF MANUFACTURING ELECTRODE ASSEMBLY, AND SECONDARY BATTERY INCLUDING ELECTRODE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/856902 [patent_app_country] => US [patent_app_date] => 2010-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5752 [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/A1/0183/20110183170.pdf [firstpage_image] =>[orig_patent_app_number] => 12856902 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/856902
Electrode assembly including electrode having non-coated portion, method of manufacturing the same, and secondary battery including the same Aug 15, 2010 Issued
Array ( [id] => 6394536 [patent_doc_number] => 20100304190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'BATTERY HAVING A/S LABEL AND METHOD FOR PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/855723 [patent_app_country] => US [patent_app_date] => 2010-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5230 [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/A1/0304/20100304190.pdf [firstpage_image] =>[orig_patent_app_number] => 12855723 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/855723
Label indicating exposure to moisture attached to molded battery case Aug 12, 2010 Issued
Array ( [id] => 6394692 [patent_doc_number] => 20100304210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'Lead acid battery having lightly gelled electrolyte' [patent_app_type] => utility [patent_app_number] => 12/855701 [patent_app_country] => US [patent_app_date] => 2010-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2653 [patent_no_of_claims] => 9 [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/A1/0304/20100304210.pdf [firstpage_image] =>[orig_patent_app_number] => 12855701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/855701
Lead acid battery having lightly gelled electrolyte Aug 12, 2010 Abandoned
Array ( [id] => 8870490 [patent_doc_number] => 08465866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-18 [patent_title] => 'Battery module including a pressure control unit' [patent_app_type] => utility [patent_app_number] => 12/852800 [patent_app_country] => US [patent_app_date] => 2010-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5471 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12852800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/852800
Battery module including a pressure control unit Aug 8, 2010 Issued
Array ( [id] => 9574885 [patent_doc_number] => 08765298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Electrode assembly having electrode plate with cutoff portion and rechargeable battery having the same' [patent_app_type] => utility [patent_app_number] => 12/852400 [patent_app_country] => US [patent_app_date] => 2010-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 6292 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12852400 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/852400
Electrode assembly having electrode plate with cutoff portion and rechargeable battery having the same Aug 5, 2010 Issued
Array ( [id] => 6394741 [patent_doc_number] => 20100304216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'BI-POLAR RECHARGEABLE ELECTROCHEMICAL BATTERY' [patent_app_type] => utility [patent_app_number] => 12/851342 [patent_app_country] => US [patent_app_date] => 2010-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6650 [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/A1/0304/20100304216.pdf [firstpage_image] =>[orig_patent_app_number] => 12851342 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/851342
BI-POLAR RECHARGEABLE ELECTROCHEMICAL BATTERY Aug 4, 2010 Abandoned
Array ( [id] => 5929220 [patent_doc_number] => 20110039179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'FUEL CELL STACK AND FUEL CELL SYSTEM USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/851501 [patent_app_country] => US [patent_app_date] => 2010-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4727 [patent_no_of_claims] => 19 [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/A1/0039/20110039179.pdf [firstpage_image] =>[orig_patent_app_number] => 12851501 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/851501
Fuel cell stack with coolant pump and fuel cell system using the same Aug 4, 2010 Issued
Array ( [id] => 9099287 [patent_doc_number] => 08563159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Structure and method for removing battery cell heat' [patent_app_type] => utility [patent_app_number] => 12/850102 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2294 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12850102 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/850102
Structure and method for removing battery cell heat Aug 3, 2010 Issued
Array ( [id] => 6621332 [patent_doc_number] => 20100310964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'Sealing assembly for a fuel cell stack and method for manufacturing a fuel cell stack' [patent_app_type] => utility [patent_app_number] => 12/804961 [patent_app_country] => US [patent_app_date] => 2010-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 11227 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0310/20100310964.pdf [firstpage_image] =>[orig_patent_app_number] => 12804961 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804961
Sealing assembly for a fuel cell stack Aug 2, 2010 Issued
Array ( [id] => 8845971 [patent_doc_number] => 08455150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Fuel cell stack having reactant carrier plates delivering both anode and cathode reactants' [patent_app_type] => utility [patent_app_number] => 12/841296 [patent_app_country] => US [patent_app_date] => 2010-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3336 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12841296 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/841296
Fuel cell stack having reactant carrier plates delivering both anode and cathode reactants Jul 21, 2010 Issued
Array ( [id] => 10067064 [patent_doc_number] => 09105926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Positive electrode active material, positive electrode, and nonaqueous electrolyte cell' [patent_app_type] => utility [patent_app_number] => 12/835501 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 18945 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12835501 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/835501
Positive electrode active material, positive electrode, and nonaqueous electrolyte cell Jul 12, 2010 Issued
Array ( [id] => 6095822 [patent_doc_number] => 20110003208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY' [patent_app_type] => utility [patent_app_number] => 12/829800 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16031 [patent_no_of_claims] => 12 [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/A1/0003/20110003208.pdf [firstpage_image] =>[orig_patent_app_number] => 12829800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/829800
NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Jul 1, 2010 Abandoned
Array ( [id] => 8713011 [patent_doc_number] => 08399150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'Integrated fuel cell assembly and method of making' [patent_app_type] => utility [patent_app_number] => 12/821701 [patent_app_country] => US [patent_app_date] => 2010-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3118 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12821701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/821701
Integrated fuel cell assembly and method of making Jun 22, 2010 Issued
Array ( [id] => 6272632 [patent_doc_number] => 20100255398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'ELECTROCHEMICAL CELL STACK ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/819342 [patent_app_country] => US [patent_app_date] => 2010-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7593 [patent_no_of_claims] => 3 [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/A1/0255/20100255398.pdf [firstpage_image] =>[orig_patent_app_number] => 12819342 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/819342
ELECTROCHEMICAL CELL STACK ASSEMBLY Jun 20, 2010 Abandoned
Array ( [id] => 8749208 [patent_doc_number] => 08415038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Secondary battery having external terminals' [patent_app_type] => utility [patent_app_number] => 12/789855 [patent_app_country] => US [patent_app_date] => 2010-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5126 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12789855 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/789855
Secondary battery having external terminals May 27, 2010 Issued
Array ( [id] => 6620752 [patent_doc_number] => 20100310912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/789654 [patent_app_country] => US [patent_app_date] => 2010-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5959 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0310/20100310912.pdf [firstpage_image] =>[orig_patent_app_number] => 12789654 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/789654
Electrode assembly and secondary battery using the same May 27, 2010 Issued
Array ( [id] => 8591602 [patent_doc_number] => 08349477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Optical leak detection sensor' [patent_app_type] => utility [patent_app_number] => 12/790749 [patent_app_country] => US [patent_app_date] => 2010-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5557 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12790749 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/790749
Optical leak detection sensor May 27, 2010 Issued
Array ( [id] => 7817781 [patent_doc_number] => 20120064401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'TITANIUM SYSTEM COMPOSITE AND THE PREPARING METHOD OF THE SAME' [patent_app_type] => utility [patent_app_number] => 13/321700 [patent_app_country] => US [patent_app_date] => 2010-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4438 [patent_no_of_claims] => 19 [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] => publications/A1/0064/20120064401.pdf [firstpage_image] =>[orig_patent_app_number] => 13321700 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/321700
TITANIUM SYSTEM COMPOSITE AND THE PREPARING METHOD OF THE SAME May 18, 2010 Abandoned
Array ( [id] => 10850705 [patent_doc_number] => 08877384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Negative electrode active material of lithium secondary battery, negative electrode of lithium secondary battery, lithium secondary battery for vehicle installation using the negative electrode active material and negative electrode, and method for manufacturing the negative electrode active material' [patent_app_type] => utility [patent_app_number] => 13/319602 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7313 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13319602 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/319602
Negative electrode active material of lithium secondary battery, negative electrode of lithium secondary battery, lithium secondary battery for vehicle installation using the negative electrode active material and negative electrode, and method for manufacturing the negative electrode active material May 13, 2010 Issued
Array ( [id] => 8548969 [patent_doc_number] => 08323850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-04 [patent_title] => 'Direct methanol fuel cell liquid fuel with water and methanol having specific electrical resistance and direct methanol fuel cell cartridge' [patent_app_type] => utility [patent_app_number] => 12/766443 [patent_app_country] => US [patent_app_date] => 2010-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3898 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12766443 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/766443
Direct methanol fuel cell liquid fuel with water and methanol having specific electrical resistance and direct methanol fuel cell cartridge Apr 22, 2010 Issued
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