Search

Michael N Opsasnick

Examiner (ID: 7513, Phone: (571)272-7623 , Office: P/2658 )

Most Active Art Unit
2658
Art Unit(s)
2741, 2748, 2626, 2655, 2308, 2654, 2645, 2658
Total Applications
1540
Issued Applications
1172
Pending Applications
145
Abandoned Applications
223

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17949826 [patent_doc_number] => 20220336845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SECONDARY BATTERY AND APPARATUS CONTAINING SUCH SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/810646 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810646
Secondary battery and apparatus containing such secondary battery Jul 4, 2022 Issued
Array ( [id] => 17942077 [patent_doc_number] => 11476540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Microstructures and methods of making and using thereof [patent_app_type] => utility [patent_app_number] => 17/591878 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 9813 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591878
Microstructures and methods of making and using thereof Feb 2, 2022 Issued
Array ( [id] => 17986507 [patent_doc_number] => 20220352544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => CERAMIC POWDER MATERIAL, SINTERED BODY, AND BATTERY [patent_app_type] => utility [patent_app_number] => 17/753211 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753211
Ceramic powder material, sintered body, and battery Dec 5, 2021 Issued
Array ( [id] => 18281493 [patent_doc_number] => 20230096965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SILICATE AND ORGANOSILICON CONTAINING ADDITIVES FOR SILICON-BASED LI ION BATTERIES [patent_app_type] => utility [patent_app_number] => 17/464013 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17464013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464013
Silicate and organosilicon containing additives for silicon-based Li ion batteries Aug 31, 2021 Issued
Array ( [id] => 16995807 [patent_doc_number] => 20210234227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => BATTERY PACK AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/232202 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232202
Battery pack and vehicle Apr 15, 2021 Issued
Array ( [id] => 17638410 [patent_doc_number] => 11349147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Battery systems [patent_app_type] => utility [patent_app_number] => 17/215540 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 35 [patent_no_of_words] => 23594 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215540
Battery systems Mar 28, 2021 Issued
Array ( [id] => 17795961 [patent_doc_number] => 20220255053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => METHOD AND SYSTEM FOR PULVERIZATION MITIGATION ADDITIVES FOR SILICON DOMINANT ANODES [patent_app_type] => utility [patent_app_number] => 17/172049 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5306 [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] => 17172049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172049
Method and system for pulverization mitigation additives for silicon dominant anodes Feb 8, 2021 Issued
Array ( [id] => 16782213 [patent_doc_number] => 20210119292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => BATTERY MODULE AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 17/137172 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17137172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137172
Battery module and battery pack Dec 28, 2020 Issued
Array ( [id] => 17145619 [patent_doc_number] => 20210313632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/289621 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289621
Cell system Dec 13, 2020 Issued
Array ( [id] => 17085832 [patent_doc_number] => 20210280839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => ELECTRODE EXTENSION OVERLAP CONFIGURATIONS IN BATTERY [patent_app_type] => utility [patent_app_number] => 17/092035 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17092035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092035
ELECTRODE EXTENSION OVERLAP CONFIGURATIONS IN BATTERY Nov 5, 2020 Abandoned
17/064243 ELECTRIC VEHICLE BATTERY PACKS COMPRISING TABLESS/MULTI-TAB CYLINDRICAL JELLY-ROLL STYLE BATTERY CELLS Oct 5, 2020 Abandoned
Array ( [id] => 18372021 [patent_doc_number] => 11652204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Metal negative electrode, method for fabricating the same and secondary battery including the same [patent_app_type] => utility [patent_app_number] => 17/753694 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 55 [patent_no_of_words] => 27271 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753694
Metal negative electrode, method for fabricating the same and secondary battery including the same Sep 10, 2020 Issued
Array ( [id] => 17011281 [patent_doc_number] => 20210242442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => FUNCTIONALIZED SEPARATOR HAVING ZWITTERIONIC COATING AND METHOD OF FABRICATING THEREOF [patent_app_type] => utility [patent_app_number] => 16/989986 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6221 [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] => 16989986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989986
Functionalized separator having zwitterionic coating and method of fabricating thereof Aug 10, 2020 Issued
Array ( [id] => 16394801 [patent_doc_number] => 20200335742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => METHOD FOR PREVENTING ERRONEOUS LOADING OF COMPONENT-TO-BE-LOADED ON MAIN BODY SIDE APPARATUS, COMPONENT-TO-BE-LOADED AND BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/921344 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16921344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921344
METHOD FOR PREVENTING ERRONEOUS LOADING OF COMPONENT-TO-BE-LOADED ON MAIN BODY SIDE APPARATUS, COMPONENT-TO-BE-LOADED AND BATTERY PACK Jul 5, 2020 Abandoned
Array ( [id] => 18464615 [patent_doc_number] => 11688914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Secondary battery top cover assembly, secondary battery and vehicle [patent_app_type] => utility [patent_app_number] => 16/920534 [patent_app_country] => US [patent_app_date] => 2020-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6717 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920534
Secondary battery top cover assembly, secondary battery and vehicle Jul 2, 2020 Issued
Array ( [id] => 16332771 [patent_doc_number] => 20200303737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => LITHIUM-CARBON COMPOSITE HAVING CAVITIES FORMED THEREIN, AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/892406 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16892406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892406
Lithium-carbon composite having cavities formed therein, and method for producing same Jun 3, 2020 Issued
Array ( [id] => 17978985 [patent_doc_number] => 11495863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Porous polyimide film, secondary battery separator, and secondary battery [patent_app_type] => utility [patent_app_number] => 16/853677 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 14971 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16853677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853677
Porous polyimide film, secondary battery separator, and secondary battery Apr 19, 2020 Issued
Array ( [id] => 18563261 [patent_doc_number] => 11728516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Battery, battery manufacturing method, and battery manufacturing apparatus [patent_app_type] => utility [patent_app_number] => 16/731508 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 11896 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731508
Battery, battery manufacturing method, and battery manufacturing apparatus Dec 30, 2019 Issued
Array ( [id] => 16812681 [patent_doc_number] => 20210135236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => ELECTROCHEMICAL CELL WITH INTEGRATED CERAMIC SEPARATOR [patent_app_type] => utility [patent_app_number] => 16/727787 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16727787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727787
Electrochemical cell with integrated ceramic separator Dec 25, 2019 Issued
Array ( [id] => 16472011 [patent_doc_number] => 20200373549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => POUCH TYPE LITHIUM SECONDARY BATTERY PREVENTING INTERNAL SHORT CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/695423 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695423
POUCH TYPE LITHIUM SECONDARY BATTERY PREVENTING INTERNAL SHORT CIRCUIT Nov 25, 2019 Abandoned
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