Search

Sandra S. Snapp

Examiner (ID: 18878, Phone: (571)272-8364 , Office: P/2915 )

Most Active Art Unit
2915
Art Unit(s)
3505, 3624, 2912, 3632, 2914, 2903, 2915
Total Applications
4502
Issued Applications
4429
Pending Applications
15
Abandoned Applications
56

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19138234 [patent_doc_number] => 11973210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Negative electrode for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery including the same [patent_app_type] => utility [patent_app_number] => 17/585585 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10135 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585585
Negative electrode for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery including the same Jan 26, 2022 Issued
Array ( [id] => 19063368 [patent_doc_number] => 11942623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Negative electrode for use in non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including same [patent_app_type] => utility [patent_app_number] => 17/585590 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13753 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585590
Negative electrode for use in non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including same Jan 26, 2022 Issued
Array ( [id] => 19432769 [patent_doc_number] => 20240301267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Curable Composition [patent_app_type] => utility [patent_app_number] => 18/038512 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038512
Curable Composition Jan 25, 2022 Pending
Array ( [id] => 17765262 [patent_doc_number] => 20220238876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => FLUORIDE ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/583232 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583232
Fluoride ion secondary battery Jan 24, 2022 Issued
Array ( [id] => 18533483 [patent_doc_number] => 20230238560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => DUAL LEAF SPRING PRESSURE PLATE FOR A FLOW BATTERY STACK [patent_app_type] => utility [patent_app_number] => 17/580933 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580933
Dual leaf spring pressure plate for a flow battery stack Jan 20, 2022 Issued
Array ( [id] => 19101337 [patent_doc_number] => 20240120565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Process For Recycling Lithium Iron Phosphate Batteries [patent_app_type] => utility [patent_app_number] => 18/039395 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18039395 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039395
Process for recycling lithium iron phosphate batteries Jan 16, 2022 Issued
Array ( [id] => 18040699 [patent_doc_number] => 20220384916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => BATTERY CELL, BATTERY, ELECTRICAL DEVICE, AND BATTERY CELL MANUFACTURING METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/564598 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564598
Battery cell, battery, electrical device, and battery cell manufacturing method and device Dec 28, 2021 Issued
Array ( [id] => 17692687 [patent_doc_number] => 20220199980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ARTIFICIAL ZINC FLUORIDE SOLID ELECTROLYTE INTERLAYER ENABLED COMMERCIAL-LEVEL AQUEOUS ZN METAL BATTERIES [patent_app_type] => utility [patent_app_number] => 17/561273 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561273
Artificial zinc fluoride solid electrolyte interlayer enabled commercial-level aqueous Zn metal batteries Dec 22, 2021 Issued
Array ( [id] => 18959352 [patent_doc_number] => 20240047679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => A POSITIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/268339 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10056 [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] => 18268339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268339
A POSITIVE ELECTRODE Dec 22, 2021 Pending
Array ( [id] => 18898933 [patent_doc_number] => 20240014418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => DEVICE FOR SUPPLYING AIR TO A FUEL CELL [patent_app_type] => utility [patent_app_number] => 18/257332 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257332
DEVICE FOR SUPPLYING AIR TO A FUEL CELL Dec 16, 2021 Pending
Array ( [id] => 18696634 [patent_doc_number] => 20230327076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => LITHIUM ION BATTERY WITH COMPOSITE ELECTRODES [patent_app_type] => utility [patent_app_number] => 18/008847 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18008847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008847
LITHIUM ION BATTERY WITH COMPOSITE ELECTRODES Dec 16, 2021 Pending
Array ( [id] => 17523313 [patent_doc_number] => 20220109162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => ELECTRODE INCLUDING METAL NANOPARTICLES HAVING CONDUCTIVE POLYMER SHELL AND CONDUCTIVE FILM AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/552778 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7952 [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] => 17552778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552778
Electrode including metal nanoparticles having conductive polymer shell and conductive film and method for manufacturing the same Dec 15, 2021 Issued
Array ( [id] => 17692781 [patent_doc_number] => 20220200074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => RECOVERY OF MATERIALS FROM ELECTRODE SCRAPS AND SPENT LITHIUM-ION BATTERIES VIA A GREEN SOLVENT-BASED SEPARATION PROCESS [patent_app_type] => utility [patent_app_number] => 17/551636 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551636
Recovery of materials from electrode scraps and spent lithium-ion batteries via a green solvent-based separation process Dec 14, 2021 Issued
Array ( [id] => 18943843 [patent_doc_number] => 20240038982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => A POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 18/265527 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18265527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265527
A POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM-ION BATTERIES Dec 13, 2021 Pending
Array ( [id] => 17723803 [patent_doc_number] => 20220216525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Alkaline and Acidified Metal Oxide Blended Active Materials [patent_app_type] => utility [patent_app_number] => 17/644246 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17644246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644246
Alkaline and acidified metal oxide blended active materials Dec 13, 2021 Issued
Array ( [id] => 19951406 [patent_doc_number] => 12322777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Battery array designs with integrated roll bonded cold plates [patent_app_type] => utility [patent_app_number] => 17/549047 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549047 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549047
Battery array designs with integrated roll bonded cold plates Dec 12, 2021 Issued
Array ( [id] => 19705217 [patent_doc_number] => 12199266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Process for the degradation of a poly(alkene carbonate), uses for preparing a lithium-ion battery electrode and the sintering of ceramics [patent_app_type] => utility [patent_app_number] => 17/547414 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5737 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547414
Process for the degradation of a poly(alkene carbonate), uses for preparing a lithium-ion battery electrode and the sintering of ceramics Dec 9, 2021 Issued
Array ( [id] => 19335824 [patent_doc_number] => 20240250254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => Positive Electrode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same [patent_app_type] => utility [patent_app_number] => 18/039345 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18039345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039345
Positive Electrode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same Dec 6, 2021 Pending
Array ( [id] => 18959328 [patent_doc_number] => 20240047655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SECONDARY BATTERY, ELECTRONIC DEVICE, POWER STORAGE SYSTEM, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/257335 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257335
SECONDARY BATTERY, ELECTRONIC DEVICE, POWER STORAGE SYSTEM, AND VEHICLE Dec 2, 2021 Pending
Array ( [id] => 17486433 [patent_doc_number] => 20220093937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => DEVICE AND METHOD FOR PRODUCING FLOW FIELD PLATES [patent_app_type] => utility [patent_app_number] => 17/540703 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17540703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540703
Device and method for producing flow field plates Dec 1, 2021 Issued
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