Search

Kathleen Sonnett Holwerda

Examiner (ID: 8932, Phone: (571)272-5576 , Office: P/3731 )

Most Active Art Unit
3731
Art Unit(s)
3731, 3771
Total Applications
1183
Issued Applications
701
Pending Applications
148
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16553351 [patent_doc_number] => 10886524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Sulfur containing nanoporous materials, nanoparticles, methods and applications [patent_app_type] => utility [patent_app_number] => 15/880215 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 43 [patent_no_of_words] => 8378 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880215
Sulfur containing nanoporous materials, nanoparticles, methods and applications Jan 24, 2018 Issued
Array ( [id] => 17078260 [patent_doc_number] => 11114678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Bipolar plate seal assembly and fuel cell stack with such a bipolar plate seal assembly [patent_app_type] => utility [patent_app_number] => 16/479474 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4856 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479474
Bipolar plate seal assembly and fuel cell stack with such a bipolar plate seal assembly Jan 23, 2018 Issued
Array ( [id] => 15857959 [patent_doc_number] => 10644282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Staggered battery cell array with two-dimensional inline terminal edges [patent_app_type] => utility [patent_app_number] => 15/878312 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 15885 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15878312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/878312
Staggered battery cell array with two-dimensional inline terminal edges Jan 22, 2018 Issued
Array ( [id] => 17018758 [patent_doc_number] => 11088406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Method for recovering valuable material from used lithium-ion battery [patent_app_type] => utility [patent_app_number] => 16/479324 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9509 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479324
Method for recovering valuable material from used lithium-ion battery Jan 22, 2018 Issued
Array ( [id] => 15955815 [patent_doc_number] => 10665825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Surface-treated steel sheet for battery containers, battery container, and battery [patent_app_type] => utility [patent_app_number] => 15/876894 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7446 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876894 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876894
Surface-treated steel sheet for battery containers, battery container, and battery Jan 21, 2018 Issued
Array ( [id] => 15170545 [patent_doc_number] => 10490780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Cap assembly for a second battery and second battery [patent_app_type] => utility [patent_app_number] => 15/874508 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9905 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15874508 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/874508
Cap assembly for a second battery and second battery Jan 17, 2018 Issued
Array ( [id] => 17033113 [patent_doc_number] => 11094934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Electrode slurry, electrode and process for producing the same, and secondary battery [patent_app_type] => utility [patent_app_number] => 16/474594 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13501 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474594
Electrode slurry, electrode and process for producing the same, and secondary battery Jan 9, 2018 Issued
Array ( [id] => 15882483 [patent_doc_number] => 10647572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Liquid fuel reformer including a vaporizer and method of reforming liquid reformable fuel [patent_app_type] => utility [patent_app_number] => 15/864550 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12556 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864550
Liquid fuel reformer including a vaporizer and method of reforming liquid reformable fuel Jan 7, 2018 Issued
Array ( [id] => 15124133 [patent_doc_number] => 20190348700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => REDOX-FLOW BATTERY SYSTEM AND METHOD OF OPERATING REDOX-FLOW BATTERY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/474826 [patent_app_country] => US [patent_app_date] => 2017-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474826 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474826
REDOX-FLOW BATTERY SYSTEM AND METHOD OF OPERATING REDOX-FLOW BATTERY SYSTEM Dec 24, 2017 Abandoned
Array ( [id] => 15170713 [patent_doc_number] => 10490869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Power source apparatus and working machine having the same [patent_app_type] => utility [patent_app_number] => 15/853111 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 27486 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15853111 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853111
Power source apparatus and working machine having the same Dec 21, 2017 Issued
Array ( [id] => 16567081 [patent_doc_number] => 10892458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Busbar forming method and folded busbar [patent_app_type] => utility [patent_app_number] => 15/841806 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 30 [patent_no_of_words] => 4529 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841806 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841806
Busbar forming method and folded busbar Dec 13, 2017 Issued
Array ( [id] => 16133149 [patent_doc_number] => 10700348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Negative electrode material for nonaqueous electrolyte secondary batteries, and secondary battery [patent_app_type] => utility [patent_app_number] => 15/841795 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8261 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841795
Negative electrode material for nonaqueous electrolyte secondary batteries, and secondary battery Dec 13, 2017 Issued
Array ( [id] => 13471265 [patent_doc_number] => 20180287175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/830904 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15830904 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830904
Fuel cell system Dec 3, 2017 Issued
Array ( [id] => 18343535 [patent_doc_number] => 11641020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => PEM fuel cell [patent_app_type] => utility [patent_app_number] => 16/473145 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3164 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473145
PEM fuel cell Nov 30, 2017 Issued
Array ( [id] => 17270627 [patent_doc_number] => 11196059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Fuel cell system [patent_app_type] => utility [patent_app_number] => 16/464305 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5802 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16464305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464305
Fuel cell system Nov 28, 2017 Issued
Array ( [id] => 12264054 [patent_doc_number] => 20180083250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'METHOD FOR CONNECTING SEVERAL GALVANIC CELLS AND CELL CONNECTOR THEREFORE' [patent_app_type] => utility [patent_app_number] => 15/826399 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4333 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15826399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826399
Method for connecting several galvanic cells and cell connector therefore Nov 28, 2017 Issued
Array ( [id] => 16187313 [patent_doc_number] => 10720655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Partial derivative based feedback controls for pid [patent_app_type] => utility [patent_app_number] => 15/824904 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 19405 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15824904 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/824904
Partial derivative based feedback controls for pid Nov 27, 2017 Issued
Array ( [id] => 14813267 [patent_doc_number] => 20190273243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => CELL MODULE [patent_app_type] => utility [patent_app_number] => 16/333717 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16333717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333717
Cell module Nov 7, 2017 Issued
Array ( [id] => 14138401 [patent_doc_number] => 20190103590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => BATTERY PACK COMPRISING GASKET COMPRESSION LIMITER [patent_app_type] => utility [patent_app_number] => 16/083316 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16083316 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083316
Battery pack comprising gasket compression limiter Nov 1, 2017 Issued
Array ( [id] => 16521839 [patent_doc_number] => 10873065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Battery cell degassing apparatus [patent_app_type] => utility [patent_app_number] => 16/318813 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5628 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318813
Battery cell degassing apparatus Nov 1, 2017 Issued
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