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] => 20454379 [patent_doc_number] => 12517431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Pattern forming method, actinic ray-sensitive or radiation-sensitive composition, and method for manufacturing electronic device [patent_app_type] => utility [patent_app_number] => 17/955863 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30135 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955863
Pattern forming method, actinic ray-sensitive or radiation-sensitive composition, and method for manufacturing electronic device Sep 28, 2022 Issued
Array ( [id] => 18297973 [patent_doc_number] => 20230107659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => COMPOSITION, LIGHT SHIELDING FILM, SOLID-STATE IMAGING ELEMENT, IMAGE DISPLAY DEVICE, AND METHOD FOR MANUFACTURING CURED FILM [patent_app_type] => utility [patent_app_number] => 17/954344 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954344
COMPOSITION, LIGHT SHIELDING FILM, SOLID-STATE IMAGING ELEMENT, IMAGE DISPLAY DEVICE, AND METHOD FOR MANUFACTURING CURED FILM Sep 27, 2022 Pending
Array ( [id] => 19329033 [patent_doc_number] => 12046726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Method for repairing waste silicon-carbon material and application thereof [patent_app_type] => utility [patent_app_number] => 18/284702 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7195 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 18284702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284702
Method for repairing waste silicon-carbon material and application thereof Sep 27, 2022 Issued
Array ( [id] => 20434067 [patent_doc_number] => 12504687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Curable photosensitive resin composition, cured product, resist pattern, method of producing resist pattern, semiconductor device and electronic device [patent_app_type] => utility [patent_app_number] => 17/954333 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7360 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954333
Curable photosensitive resin composition, cured product, resist pattern, method of producing resist pattern, semiconductor device and electronic device Sep 27, 2022 Issued
Array ( [id] => 19114422 [patent_doc_number] => 20240126172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => PHOTORESIST UNDERLAYER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/946428 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946428
PHOTORESIST UNDERLAYER COMPOSITION Sep 15, 2022 Pending
Array ( [id] => 18349361 [patent_doc_number] => 20230137472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => CHEMICALLY AMPLIFIED RESIST COMPOSITION AND PATTERNING PROCESS [patent_app_type] => utility [patent_app_number] => 17/945259 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945259
CHEMICALLY AMPLIFIED RESIST COMPOSITION AND PATTERNING PROCESS Sep 14, 2022 Pending
Array ( [id] => 18813210 [patent_doc_number] => 20230387547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SEPARATOR INCLUDING INORGANIC MATERIAL HAVING CORE-SHELL STRUCTURE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/032713 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032713
SEPARATOR INCLUDING INORGANIC MATERIAL HAVING CORE-SHELL STRUCTURE AND METHOD OF MANUFACTURING THE SAME Sep 14, 2022 Pending
Array ( [id] => 18295254 [patent_doc_number] => 20230104940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND POWER CONSUMPTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/943212 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943212
SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND POWER CONSUMPTION APPARATUS Sep 12, 2022 Pending
Array ( [id] => 20332959 [patent_doc_number] => 12463245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => High voltage electrolyte for 5V solid state lithium-ion battery cell [patent_app_type] => utility [patent_app_number] => 17/942095 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942095
High voltage electrolyte for 5V solid state lithium-ion battery cell Sep 8, 2022 Issued
Array ( [id] => 19086539 [patent_doc_number] => 20240113340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => HYDROFLUOROCARBON (HFC)-BASED SAFE ELECTROLYTE FOR SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 17/940799 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940799
HYDROFLUOROCARBON (HFC)-BASED SAFE ELECTROLYTE FOR SECONDARY BATTERIES Sep 7, 2022 Issued
Array ( [id] => 19023384 [patent_doc_number] => 20240079555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SINGLE-LAYERED REFERENCE ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/903883 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903883
SINGLE-LAYERED REFERENCE ELECTRODE Sep 5, 2022 Pending
Array ( [id] => 18097947 [patent_doc_number] => 20220416288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SECONDARY BATTERY AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/899759 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899759
Secondary battery and electronic device Aug 30, 2022 Issued
Array ( [id] => 20259134 [patent_doc_number] => 12431499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Sulfur-containing compounds and polymers and the use thereof in electrochemical cells [patent_app_type] => utility [patent_app_number] => 17/895307 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3038 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895307
Sulfur-containing compounds and polymers and the use thereof in electrochemical cells Aug 24, 2022 Issued
Array ( [id] => 19552998 [patent_doc_number] => 12136712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Arrangement for lithium-ion battery thermal events prediction, prevention, and control [patent_app_type] => utility [patent_app_number] => 17/889173 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 5678 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889173
Arrangement for lithium-ion battery thermal events prediction, prevention, and control Aug 15, 2022 Issued
Array ( [id] => 18062218 [patent_doc_number] => 20220393305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => SEPARATOR, ELECTRICAL APPARATUS CONTAINING SUCH SEPARATOR, AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/887301 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887301
Separator, electrical apparatus containing such separator, and preparation method thereof Aug 11, 2022 Issued
Array ( [id] => 18555601 [patent_doc_number] => 20230253618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => POLYMERIC GEL ELECTROLYTES FOR HIGH-POWER BATTERIES [patent_app_type] => utility [patent_app_number] => 17/884419 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11541 [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] => 17884419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884419
POLYMERIC GEL ELECTROLYTES FOR HIGH-POWER BATTERIES Aug 8, 2022 Pending
Array ( [id] => 20456068 [patent_doc_number] => 12519131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Polymer blend gel electrolytes [patent_app_type] => utility [patent_app_number] => 17/884335 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8148 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884335
Polymer blend gel electrolytes Aug 8, 2022 Issued
Array ( [id] => 18555600 [patent_doc_number] => 20230253617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => POLYMERIC GEL ELECTROLYTES FOR HIGH-POWER BATTERIES [patent_app_type] => utility [patent_app_number] => 17/884239 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11528 [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] => 17884239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884239
POLYMERIC GEL ELECTROLYTES FOR HIGH-POWER BATTERIES Aug 8, 2022 Abandoned
Array ( [id] => 18670188 [patent_doc_number] => 11777100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Lithium metal secondary battery having improved life characteristics [patent_app_type] => utility [patent_app_number] => 17/874911 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5876 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874911
Lithium metal secondary battery having improved life characteristics Jul 26, 2022 Issued
Array ( [id] => 17986458 [patent_doc_number] => 20220352495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING THE SAME AND LITHIUM SECONDARY BATTERY OBTAINED BY USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/865316 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865316
Negative electrode active material for lithium secondary battery, method for preparing the same and lithium secondary battery obtained by using the same Jul 13, 2022 Issued
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