Search

David J. Isabella

Supervisory Patent Examiner (ID: 7826, Phone: (571)272-4749 , Office: P/3774 )

Most Active Art Unit
3738
Art Unit(s)
3738, 2899, 3774, 3302, 3308, 3306, 2164, 3307, 4156, 3700
Total Applications
2368
Issued Applications
1690
Pending Applications
244
Abandoned Applications
433

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16896600 [patent_doc_number] => 11038163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Nonaqueous electrolyte secondary battery and production method therefor [patent_app_type] => utility [patent_app_number] => 16/254819 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5021 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254819
Nonaqueous electrolyte secondary battery and production method therefor Jan 22, 2019 Issued
Array ( [id] => 14631991 [patent_doc_number] => 20190229367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/253923 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253923
Non-aqueous electrolyte secondary battery Jan 21, 2019 Issued
Array ( [id] => 14588511 [patent_doc_number] => 20190221864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => ELECTROCHEMICAL CELLS WITH IMPROVED FLUID FLOW DESIGN [patent_app_type] => utility [patent_app_number] => 16/249929 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249929
Electrochemical cells with improved fluid flow design Jan 16, 2019 Issued
Array ( [id] => 17381493 [patent_doc_number] => 11239527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Tray for secondary batteries and jig for forming the same [patent_app_type] => utility [patent_app_number] => 16/250619 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3892 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250619
Tray for secondary batteries and jig for forming the same Jan 16, 2019 Issued
Array ( [id] => 18205770 [patent_doc_number] => 11588179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Method for producing non-aqueous electrolyte solution, non-aqueous electrolyte solution, and non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 16/250129 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8769 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250129
Method for producing non-aqueous electrolyte solution, non-aqueous electrolyte solution, and non-aqueous electrolyte secondary battery Jan 16, 2019 Issued
Array ( [id] => 14588513 [patent_doc_number] => 20190221865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => FUEL-CELL PLATE AND FLOW STRUCTURE DESIGNS [patent_app_type] => utility [patent_app_number] => 16/249931 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249931
FUEL-CELL PLATE AND FLOW STRUCTURE DESIGNS Jan 16, 2019 Pending
Array ( [id] => 14574157 [patent_doc_number] => 20190214686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING A NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/242528 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16242528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242528
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING A NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Jan 7, 2019 Abandoned
Array ( [id] => 16700228 [patent_doc_number] => 10950841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Battery pack [patent_app_type] => utility [patent_app_number] => 16/241927 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5288 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16241927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241927
Battery pack Jan 6, 2019 Issued
Array ( [id] => 16163841 [patent_doc_number] => 20200220153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => METHOD FOR IN SITU GROWTH OF AXIAL GEOMETRY CARBON STRUCTURES IN ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/239027 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239027
Method for in situ growth of axial geometry carbon structures in electrodes Jan 2, 2019 Issued
Array ( [id] => 16120937 [patent_doc_number] => 20200212491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => FABRICATION OF ALL-SOLID-STATE ENERGY STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 16/238319 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238319
Fabrication of all-solid-state energy storage devices Jan 1, 2019 Issued
Array ( [id] => 15300645 [patent_doc_number] => 20190393458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => FIXING FRAME AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/236424 [patent_app_country] => US [patent_app_date] => 2018-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236424 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236424
Fixing frame and battery pack Dec 28, 2018 Issued
Array ( [id] => 17517151 [patent_doc_number] => 11296312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Negative electrode active material for lithium secondary battery and method for preparing the same [patent_app_type] => utility [patent_app_number] => 16/621119 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6564 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16621119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621119
Negative electrode active material for lithium secondary battery and method for preparing the same Dec 6, 2018 Issued
Array ( [id] => 16617703 [patent_doc_number] => 20210036356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Electrode Sheet Rolling Apparatus, Guide Roll System Used Therein, and Method of Winding Electrode Sheet Using the Same [patent_app_type] => utility [patent_app_number] => 16/614230 [patent_app_country] => US [patent_app_date] => 2018-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16614230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614230
Electrode Sheet Rolling Apparatus, Guide Roll System Used Therein, and Method of Winding Electrode Sheet Using the Same Nov 21, 2018 Abandoned
Array ( [id] => 14238955 [patent_doc_number] => 20190131650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Flow-Based Cathode with Immobilized Non-Platinum Transition Metal Redox Catalyst [patent_app_type] => utility [patent_app_number] => 16/170231 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170231
Flow-Based Cathode with Immobilized Non-Platinum Transition Metal Redox Catalyst Oct 24, 2018 Abandoned
Array ( [id] => 14414591 [patent_doc_number] => 20190173139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => MOTOR VEHICLE BATTERY [patent_app_type] => utility [patent_app_number] => 16/170227 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170227
Motor vehicle battery Oct 24, 2018 Issued
Array ( [id] => 14785429 [patent_doc_number] => 20190267612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => POSITIVE ELECTRODE AND LITHIUM-ION BATTERY [patent_app_type] => utility [patent_app_number] => 16/170020 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170020
Positive electrode and lithium-ion battery Oct 23, 2018 Issued
Array ( [id] => 16202315 [patent_doc_number] => 10727500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Method of manufacturing a fuel cell module [patent_app_type] => utility [patent_app_number] => 16/157620 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5236 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157620
Method of manufacturing a fuel cell module Oct 10, 2018 Issued
Array ( [id] => 14221921 [patent_doc_number] => 20190123345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => CATHODE ACTIVE MATERIAL AND FLUORIDE ION BATTERY [patent_app_type] => utility [patent_app_number] => 16/157778 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157778
Cathode active material and fluoride ion battery Oct 10, 2018 Issued
Array ( [id] => 18016679 [patent_doc_number] => 11508987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Nonaqueous electrolyte secondary battery and method for producing same [patent_app_type] => utility [patent_app_number] => 16/640159 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8586 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640159
Nonaqueous electrolyte secondary battery and method for producing same Oct 9, 2018 Issued
Array ( [id] => 16456465 [patent_doc_number] => 20200365891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => NON-AQUEOUS ELECTROLYTE SECONDARY CELL [patent_app_type] => utility [patent_app_number] => 16/640223 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640223
Non-aqueous electrolyte secondary cell Oct 9, 2018 Issued
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