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] => 19766110 [patent_doc_number] => 12224414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Method and system for recovery of metals from spent lithium ion batteries [patent_app_type] => utility [patent_app_number] => 18/237751 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 3 [patent_no_of_words] => 7892 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237751
Method and system for recovery of metals from spent lithium ion batteries Aug 23, 2023 Issued
Array ( [id] => 19508096 [patent_doc_number] => 12119528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Fuel cell stack assembly [patent_app_type] => utility [patent_app_number] => 18/235483 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8094 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235483
Fuel cell stack assembly Aug 17, 2023 Issued
Array ( [id] => 18807751 [patent_doc_number] => 20230382084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MOLDING PACKAGING MATERIAL, POWER STORAGE DEVICE PACKAGING CASE, AND POWER STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/231487 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231487
Molding packaging material, power storage device packaging case, and power storage device Aug 7, 2023 Issued
Array ( [id] => 20312162 [patent_doc_number] => 20250329791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => POLE PIECE, SECONDARY BATTERY, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/356369 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356369
POLE PIECE, SECONDARY BATTERY, AND ELECTRONIC DEVICE Jul 20, 2023 Pending
Array ( [id] => 18906457 [patent_doc_number] => 20240021942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => BATTERY BOX AND BATTERY MODULE [patent_app_type] => utility [patent_app_number] => 18/356986 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356986
Battery box and battery module Jul 20, 2023 Issued
Array ( [id] => 19261214 [patent_doc_number] => 12021285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Dual leaf spring pressure plate for a flow battery stack [patent_app_type] => utility [patent_app_number] => 18/353960 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6202 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353960
Dual leaf spring pressure plate for a flow battery stack Jul 17, 2023 Issued
Array ( [id] => 18793779 [patent_doc_number] => 11827529 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Ce and Zn-doped NiFe2O4 catalysts for urea fuel cells [patent_app_type] => utility [patent_app_number] => 18/219614 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3984 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219614
Ce and Zn-doped NiFe2O4 catalysts for urea fuel cells Jul 6, 2023 Issued
Array ( [id] => 18913175 [patent_doc_number] => 11876164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Electrode core encasing apparatus, battery cell assembling apparatus, and electrode core assembling method [patent_app_type] => utility [patent_app_number] => 18/348345 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10280 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348345
Electrode core encasing apparatus, battery cell assembling apparatus, and electrode core assembling method Jul 6, 2023 Issued
Array ( [id] => 18866247 [patent_doc_number] => 20230420684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => CONDUCTIVE POLYMERS AND ELECTRODE PROCESSING USEFUL FOR LITHIUM BATTERIES [patent_app_type] => utility [patent_app_number] => 18/347757 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347757
CONDUCTIVE POLYMERS AND ELECTRODE PROCESSING USEFUL FOR LITHIUM BATTERIES Jul 5, 2023 Pending
Array ( [id] => 18743779 [patent_doc_number] => 20230352767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => BATTERY PACK, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/347753 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347753
BATTERY PACK, AND VEHICLE Jul 5, 2023 Pending
Array ( [id] => 18743690 [patent_doc_number] => 20230352678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Positive Electrode Active Material For Lithium Secondary Battery And Preparation Method Thereof [patent_app_type] => utility [patent_app_number] => 18/214800 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214800
Positive electrode active material for lithium secondary battery and preparation method thereof Jun 26, 2023 Issued
Array ( [id] => 18729693 [patent_doc_number] => 20230343990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/340986 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340986
Nonaqueous electrolyte secondary battery Jun 25, 2023 Issued
Array ( [id] => 19306188 [patent_doc_number] => 20240234768 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => Fuel Cell Cooling Control System and Method [patent_app_type] => utility [patent_app_number] => 18/337848 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337848
Fuel Cell Cooling Control System and Method Jun 19, 2023 Pending
Array ( [id] => 19306188 [patent_doc_number] => 20240234768 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => Fuel Cell Cooling Control System and Method [patent_app_type] => utility [patent_app_number] => 18/337848 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337848
Fuel Cell Cooling Control System and Method Jun 18, 2023 Pending
Array ( [id] => 18692730 [patent_doc_number] => 20230323061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Crosslinked Polyolefin Separator and Manufacturing Method Therefor [patent_app_type] => utility [patent_app_number] => 18/209275 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209275
Crosslinked polyolefin separator and manufacturing method therefor Jun 12, 2023 Issued
Array ( [id] => 19634853 [patent_doc_number] => 20240413302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => HIGH CAPACITIVE ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/329616 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329616
HIGH CAPACITIVE ELECTRODE Jun 5, 2023 Pending
Array ( [id] => 18816839 [patent_doc_number] => 20230391179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ELECTRIC VEHICLE BATTERY STORAGE VESSEL [patent_app_type] => utility [patent_app_number] => 18/328827 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328827
ELECTRIC VEHICLE BATTERY STORAGE VESSEL Jun 4, 2023 Pending
Array ( [id] => 18696712 [patent_doc_number] => 20230327159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => System and Method for Converting Chemical Energy Into Electrical Energy Using Nano-Engineered Porous Network Materials [patent_app_type] => utility [patent_app_number] => 18/326961 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326961
System and Method for Converting Chemical Energy Into Electrical Energy Using Nano-Engineered Porous Network Materials May 30, 2023 Pending
Array ( [id] => 18653559 [patent_doc_number] => 20230299400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Bipolar Battery [patent_app_type] => utility [patent_app_number] => 18/325304 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325304
Bipolar Battery May 29, 2023 Pending
Array ( [id] => 18653464 [patent_doc_number] => 20230299305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => CONDUCTOR, POWER STORAGE DEVICE, ELECTRONIC DEVICE, AND METHOD FOR FORMING CONDUCTOR [patent_app_type] => utility [patent_app_number] => 18/202523 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202523
Conductor, power storage device, electronic device, and method for forming conductor May 25, 2023 Issued
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