Search

Anca Eoff

Examiner (ID: 671, Phone: (571)272-9810 , Office: P/1722 )

Most Active Art Unit
1722
Art Unit(s)
1796, 1753, 1795, 1722
Total Applications
1392
Issued Applications
1015
Pending Applications
120
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17731119 [patent_doc_number] => 11387522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Multilayer separator and device using the same [patent_app_type] => utility [patent_app_number] => 16/715241 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9021 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715241
Multilayer separator and device using the same Dec 15, 2019 Issued
Array ( [id] => 17448912 [patent_doc_number] => 20220069417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => ALKALINE BATTERY SEPARATOR AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/418542 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418542
Alkaline battery separator and method for producing same Dec 12, 2019 Issued
Array ( [id] => 17448802 [patent_doc_number] => 20220069307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/415062 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415062
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Dec 10, 2019 Abandoned
Array ( [id] => 17403269 [patent_doc_number] => 20220045360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => BINDER COMPOSITION FOR ALL-SOLID-STATE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/413949 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17413949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413949
Binder composition for all-solid-state secondary battery Dec 4, 2019 Issued
Array ( [id] => 15746273 [patent_doc_number] => 20200112026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => LASER INDUCED GRAPHENE MATERIALS AND THEIR USE IN ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/701390 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701390
Laser induced graphene materials and their use in electronic devices Dec 2, 2019 Issued
Array ( [id] => 15939989 [patent_doc_number] => 20200161628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => LAYERED ELECTRODE WITH HIGH RATE TOP LAYER [patent_app_type] => utility [patent_app_number] => 16/685217 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685217
LAYERED ELECTRODE WITH HIGH RATE TOP LAYER Nov 14, 2019 Abandoned
Array ( [id] => 17933803 [patent_doc_number] => 20220328929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SEPARATOR FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/619416 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17619416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619416
Separator for secondary battery and lithium secondary battery comprising same Nov 11, 2019 Issued
Array ( [id] => 18919269 [patent_doc_number] => 11881560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Lithium battery structure and electrode layer thereof [patent_app_type] => utility [patent_app_number] => 16/677977 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5037 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677977
Lithium battery structure and electrode layer thereof Nov 7, 2019 Issued
Array ( [id] => 18074007 [patent_doc_number] => 11532851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Si-anode-based semi-solid cells with solid separators [patent_app_type] => utility [patent_app_number] => 16/678849 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5198 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678849
Si-anode-based semi-solid cells with solid separators Nov 7, 2019 Issued
Array ( [id] => 17303544 [patent_doc_number] => 20210399383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => SEPARATORS WITH LAYERED DOUBLE HYDROXIDES FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 17/295491 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17295491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295491
Separators with layered double hydroxides for electrochemical cells Nov 5, 2019 Issued
Array ( [id] => 18782404 [patent_doc_number] => 11824173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Battery module [patent_app_type] => utility [patent_app_number] => 16/676153 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6159 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676153
Battery module Nov 5, 2019 Issued
Array ( [id] => 19567975 [patent_doc_number] => 12142758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Negative electrode active material and method for producing the same [patent_app_type] => utility [patent_app_number] => 17/296444 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 11119 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296444
Negative electrode active material and method for producing the same Nov 4, 2019 Issued
Array ( [id] => 18528818 [patent_doc_number] => 11715823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Electrode structure and method of manufacturing the same, and secondary battery including the electrode structure [patent_app_type] => utility [patent_app_number] => 16/658635 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 9177 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16658635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658635
Electrode structure and method of manufacturing the same, and secondary battery including the electrode structure Oct 20, 2019 Issued
Array ( [id] => 18236296 [patent_doc_number] => 11600865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Rechargeable battery features and components [patent_app_type] => utility [patent_app_number] => 16/600815 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 9532 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600815
Rechargeable battery features and components Oct 13, 2019 Issued
Array ( [id] => 19213914 [patent_doc_number] => 12002990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Porous separator and lithium secondary battery comprising same [patent_app_type] => utility [patent_app_number] => 17/279070 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 6622 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279070
Porous separator and lithium secondary battery comprising same Oct 10, 2019 Issued
Array ( [id] => 15499763 [patent_doc_number] => 20200050070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => ELECTROCHEMICAL ENERGY STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 16/595056 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595056 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595056
Electrochemical energy storage devices Oct 6, 2019 Issued
Array ( [id] => 17993877 [patent_doc_number] => 20220359914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => IMPROVED RECHARGEABLE BATTERIES AND PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 17/281758 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17281758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281758
IMPROVED RECHARGEABLE BATTERIES AND PRODUCTION THEREOF Oct 3, 2019 Pending
Array ( [id] => 19399879 [patent_doc_number] => 12074270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Secondary battery [patent_app_type] => utility [patent_app_number] => 17/283240 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3862 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283240
Secondary battery Sep 23, 2019 Issued
Array ( [id] => 18277323 [patent_doc_number] => 11616274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Lithium secondary battery [patent_app_type] => utility [patent_app_number] => 16/573070 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5521 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573070
Lithium secondary battery Sep 16, 2019 Issued
Array ( [id] => 15332889 [patent_doc_number] => 20200006774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => POSITIVE ELECTRODE, BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC MOTOR VEHICLE, POWER STORAGE DEVICE, AND POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/570716 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570716
Positive electrode, battery, battery pack, electronic device, electric motor vehicle, power storage device, and power system Sep 12, 2019 Issued
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