Search

Anca Eoff

Examiner (ID: 2963, Phone: (571)272-9810 , Office: P/1722 )

Most Active Art Unit
1722
Art Unit(s)
1753, 1722, 1796, 1795
Total Applications
1336
Issued Applications
995
Pending Applications
101
Abandoned Applications
279

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20176106 [patent_doc_number] => 12394864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Separator, electrical apparatus containing such separator, and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/863299 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10562 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863299
Separator, electrical apparatus containing such separator, and preparation method thereof Jul 11, 2022 Issued
Array ( [id] => 17946687 [patent_doc_number] => 20220333706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => BIDIRECTIONAL PRESSURE RELIEF VALVE, BATTERY AND ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/854687 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854687
Bidirectional pressure relief valve, battery and electric device Jun 29, 2022 Issued
Array ( [id] => 20161490 [patent_doc_number] => 12388127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Self-heating battery [patent_app_type] => utility [patent_app_number] => 17/854692 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2226 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17854692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854692
Self-heating battery Jun 29, 2022 Issued
Array ( [id] => 17898784 [patent_doc_number] => 20220308446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => COLORING COMPOSITION, FILM, OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/834494 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834494
COLORING COMPOSITION, FILM, OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE Jun 6, 2022 Abandoned
Array ( [id] => 17886958 [patent_doc_number] => 20220302436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ELECTRODE, ENERGY STORAGE DEVICE, AND METHOD FOR MANUFACTURING ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/832047 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17832047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832047
ELECTRODE, ENERGY STORAGE DEVICE, AND METHOD FOR MANUFACTURING ELECTRODE Jun 2, 2022 Abandoned
Array ( [id] => 17871275 [patent_doc_number] => 20220294012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SOLID ELECTROLYTE COMPOSITION, AND METHOD FOR MANUFACTURING SOLID ELECTROLYTE MEMBER [patent_app_type] => utility [patent_app_number] => 17/831097 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17831097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831097
Solid electrolyte composition, and method for manufacturing solid electrolyte member Jun 1, 2022 Issued
Array ( [id] => 18164736 [patent_doc_number] => 20230031332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => CATION ENERGY STORAGE DEVICE AND METHODS [patent_app_type] => utility [patent_app_number] => 17/826997 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17826997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826997
Cation energy storage device and methods May 26, 2022 Issued
Array ( [id] => 20346202 [patent_doc_number] => 12469937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Cylindrical lithium-ion battery [patent_app_type] => utility [patent_app_number] => 18/013953 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013953
Cylindrical lithium-ion battery May 19, 2022 Issued
Array ( [id] => 19415075 [patent_doc_number] => 12080918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Secondary battery and secondary battery assembly [patent_app_type] => utility [patent_app_number] => 17/748370 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5291 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748370
Secondary battery and secondary battery assembly May 18, 2022 Issued
Array ( [id] => 18782418 [patent_doc_number] => 11824187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Electrode active substance, method for producing electrode active substance, and all-solid battery using electrode active substance [patent_app_type] => utility [patent_app_number] => 17/745287 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8064 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745287 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745287
Electrode active substance, method for producing electrode active substance, and all-solid battery using electrode active substance May 15, 2022 Issued
Array ( [id] => 18009113 [patent_doc_number] => 20220367880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SECONDARY BATTERY CURRENT COLLECTOR AND MANUFACTURING METHOD FOR SAME, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/743368 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743368
Secondary battery current collector and manufacturing method for same, and secondary battery May 11, 2022 Issued
Array ( [id] => 17901331 [patent_doc_number] => 20220310993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Battery with Novel Components [patent_app_type] => utility [patent_app_number] => 17/717931 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717931
Battery with novel components Apr 10, 2022 Issued
Array ( [id] => 18696651 [patent_doc_number] => 20230327093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => LITHIUM ALLOY BASED ANODE FOR NON-AQUEOUS AMMONIA PRIMARY AND RESERVE BATTERIES [patent_app_type] => utility [patent_app_number] => 17/803259 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17803259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803259
LITHIUM ALLOY BASED ANODE FOR NON-AQUEOUS AMMONIA PRIMARY AND RESERVE BATTERIES Apr 6, 2022 Abandoned
Array ( [id] => 20176037 [patent_doc_number] => 12394794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Positive electrode active material, high-temperature operation type lithium-ion polymer secondary battery, high-temperature operation type lithium ion inorganic all-solid-state secondary battery [patent_app_type] => utility [patent_app_number] => 17/706231 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3595 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 17706231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706231
Positive electrode active material, high-temperature operation type lithium-ion polymer secondary battery, high-temperature operation type lithium ion inorganic all-solid-state secondary battery Mar 27, 2022 Issued
Array ( [id] => 17709271 [patent_doc_number] => 20220209279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => BUTTON CELLS AND METHOD OF PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/697961 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697961
Button cells and method of producing same Mar 17, 2022 Issued
Array ( [id] => 20111633 [patent_doc_number] => 12362369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Electrochemical reduction of halogenated compounds comprising a sulfur pentahalide group [patent_app_type] => utility [patent_app_number] => 17/679031 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 74 [patent_no_of_words] => 20210 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679031
Electrochemical reduction of halogenated compounds comprising a sulfur pentahalide group Feb 22, 2022 Issued
Array ( [id] => 19229867 [patent_doc_number] => 12009511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Method to protect a lithium metal anode in a rechargeable lithium metal battery [patent_app_type] => utility [patent_app_number] => 17/676019 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4371 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676019
Method to protect a lithium metal anode in a rechargeable lithium metal battery Feb 17, 2022 Issued
Array ( [id] => 18956999 [patent_doc_number] => 20240045326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => PHOTOSENSITIVE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/276217 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18276217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276217
Photosensitive resin composition Feb 7, 2022 Issued
Array ( [id] => 18555661 [patent_doc_number] => 20230253678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SEPARATOR FOR ELECTROCHEMICAL CELL [patent_app_type] => utility [patent_app_number] => 17/650178 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17650178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650178
Separator for electrochemical cell Feb 6, 2022 Issued
Array ( [id] => 20132378 [patent_doc_number] => 12374696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Integrated fuel cell and combustion system [patent_app_type] => utility [patent_app_number] => 17/646314 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646314
Integrated fuel cell and combustion system Dec 28, 2021 Issued
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