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] => 14318031 [patent_doc_number] => 20190148719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => ELECTRODE MATERIAL INCLUDING ACTIVE MATERIAL PARTICLES CONTAINING NICKEL AND COVER LAYERS CONTAINING NIOBIUM, AND BATTERY USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/164798 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16164798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164798
ELECTRODE MATERIAL INCLUDING ACTIVE MATERIAL PARTICLES CONTAINING NICKEL AND COVER LAYERS CONTAINING NIOBIUM, AND BATTERY USING THE SAME Oct 18, 2018 Abandoned
Array ( [id] => 17063437 [patent_doc_number] => 11108052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Rolled copper foil for negative electrode current collector of secondary battery, negative electrode of secondary battery and secondary battery using the rolled copper, and method for manufacturing rolled copper foil for negative electrode current collector of secondary battery [patent_app_type] => utility [patent_app_number] => 16/165092 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9125 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16165092 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165092
Rolled copper foil for negative electrode current collector of secondary battery, negative electrode of secondary battery and secondary battery using the rolled copper, and method for manufacturing rolled copper foil for negative electrode current collector of secondary battery Oct 18, 2018 Issued
Array ( [id] => 15565297 [patent_doc_number] => 20200067060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => LAYERED BUSBARS HAVING INTEGRATED FUSIBLE LINKS [patent_app_type] => utility [patent_app_number] => 16/110797 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110797
Layered busbars having integrated fusible links Aug 22, 2018 Issued
Array ( [id] => 14414527 [patent_doc_number] => 20190173107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => FUEL CELL SYSTEM AND CONTROL METHOD FOR FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/110840 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18147 [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] => 16110840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110840
Fuel cell system and control method for fuel cell system Aug 22, 2018 Issued
Array ( [id] => 17607483 [patent_doc_number] => 11335977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Inter-cell connection materials [patent_app_type] => utility [patent_app_number] => 16/108498 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 8731 [patent_no_of_claims] => 8 [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] => 16108498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108498
Inter-cell connection materials Aug 21, 2018 Issued
Array ( [id] => 15565395 [patent_doc_number] => 20200067109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SYSTEMS AND METHODS FOR FUEL-CELL STACK FLOW CONTROL WITH SIMULTANEOUS LOAD FOLLOWING [patent_app_type] => utility [patent_app_number] => 16/107198 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16107198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/107198
Systems and methods for fuel-cell stack flow control with simultaneous load following Aug 20, 2018 Issued
Array ( [id] => 14588437 [patent_doc_number] => 20190221827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => SECONDARY BATTERY TOP COVER ASSEMBLY, SECONDARY BATTERY AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/101290 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16101290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101290
Secondary battery top cover assembly, secondary battery and vehicle Aug 9, 2018 Issued
Array ( [id] => 16194570 [patent_doc_number] => 20200235419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => LITHIUM SECONDARY BATTERY AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 16/483186 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483186
Lithium secondary battery and method for preparing the same Jul 5, 2018 Issued
Array ( [id] => 15260701 [patent_doc_number] => 20190379084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => Pouch-shaped Secondary Battery Comprising Electrode-tab-cutting Device [patent_app_type] => utility [patent_app_number] => 16/489061 [patent_app_country] => US [patent_app_date] => 2018-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16489061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489061
Pouch-shaped secondary battery comprising electrode-tab-cutting device Jul 3, 2018 Issued
Array ( [id] => 15874369 [patent_doc_number] => 20200144588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Safety Device, Safety System, Safeguarded Battery Unit and Method for Decreasing the Total Power Output of a Battery Element [patent_app_type] => utility [patent_app_number] => 16/631215 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631215
Safety Device, Safety System, Safeguarded Battery Unit and Method for Decreasing the Total Power Output of a Battery Element Jun 4, 2018 Abandoned
Array ( [id] => 13614195 [patent_doc_number] => 20180358648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SECONDARY BATTERY HAVING POSITIVE ELECTRODE TERMINAL-AND-MEMBRANE INTEGRATED CAP PLATE [patent_app_type] => utility [patent_app_number] => 15/992684 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992684
Secondary battery having positive electrode terminal-and-membrane integrated cap plate May 29, 2018 Issued
Array ( [id] => 17289232 [patent_doc_number] => 11205797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Method for manufacturing negative electrode for lithium secondary battery [patent_app_type] => utility [patent_app_number] => 16/466585 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6828 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466585
Method for manufacturing negative electrode for lithium secondary battery Apr 25, 2018 Issued
Array ( [id] => 17366242 [patent_doc_number] => 11233276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Lithium slurry battery system [patent_app_type] => utility [patent_app_number] => 16/496584 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 15738 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496584
Lithium slurry battery system Apr 3, 2018 Issued
Array ( [id] => 18563234 [patent_doc_number] => 11728489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Three-dimensional current collector for metal secondary battery anode, its preparation and application [patent_app_type] => utility [patent_app_number] => 16/605797 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4546 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605797
Three-dimensional current collector for metal secondary battery anode, its preparation and application Mar 25, 2018 Issued
Array ( [id] => 18645851 [patent_doc_number] => 11769933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Nonaqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 16/496552 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 8207 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496552
Nonaqueous electrolyte secondary battery Mar 19, 2018 Issued
Array ( [id] => 16782184 [patent_doc_number] => 20210119263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => NONAQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/496259 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496259
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY Mar 14, 2018 Abandoned
Array ( [id] => 15352219 [patent_doc_number] => 20200014001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/495188 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495188 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495188
Battery pack Mar 14, 2018 Issued
Array ( [id] => 17826078 [patent_doc_number] => 11431035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Secondary battery, battery pack and vehicle [patent_app_type] => utility [patent_app_number] => 15/932197 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 12625 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932197
Secondary battery, battery pack and vehicle Feb 15, 2018 Issued
Array ( [id] => 17863128 [patent_doc_number] => 11444290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Separator, and fuel cell stack comprising the same [patent_app_type] => utility [patent_app_number] => 16/483498 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2098 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483498
Separator, and fuel cell stack comprising the same Feb 8, 2018 Issued
Array ( [id] => 15352379 [patent_doc_number] => 20200014081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => BATTERY PACK AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/482999 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482999
Battery pack and manufacturing method therefor Feb 7, 2018 Issued
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