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] => 13695717 [patent_doc_number] => 20170358813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => FUEL CELL UNIT [patent_app_type] => utility [patent_app_number] => 15/604487 [patent_app_country] => US [patent_app_date] => 2017-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15604487 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/604487
Fuel cell unit May 23, 2017 Issued
Array ( [id] => 12760486 [patent_doc_number] => 20180145330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => OLIGOMER AND LITHIUM BATTERY [patent_app_type] => utility [patent_app_number] => 15/591897 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15591897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591897
OLIGOMER AND LITHIUM BATTERY May 9, 2017 Abandoned
Array ( [id] => 13936875 [patent_doc_number] => 20190051953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => HEAT-CONDUCTIVE SHEET AND BATTERY PACK USING SAME [patent_app_type] => utility [patent_app_number] => 16/076499 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16076499 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076499
Heat-conductive sheet and battery pack using same May 8, 2017 Issued
Array ( [id] => 17668655 [patent_doc_number] => 11362360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => In-situ monitoring of flue gas contaminants for fuel cell systems [patent_app_type] => utility [patent_app_number] => 16/094999 [patent_app_country] => US [patent_app_date] => 2017-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6365 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094999
In-situ monitoring of flue gas contaminants for fuel cell systems Apr 20, 2017 Issued
Array ( [id] => 14286027 [patent_doc_number] => 20190140298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => HIGH EFFICIENCY FUEL CELL SYSTEM WITH HYDROGEN AND SYNGAS EXPORT [patent_app_type] => utility [patent_app_number] => 16/095288 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16095288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/095288
High efficiency fuel cell system with hydrogen and syngas export Apr 19, 2017 Issued
Array ( [id] => 14939281 [patent_doc_number] => 20190305279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY FUNCTIONAL LAYER, NON-AQUEOUS SECONDARY BATTERY FUNCTIONAL LAYER, AND NON-AQUEOUS SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 16/094591 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19440 [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] => 16094591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094591
Composition for non-aqueous secondary battery functional layer, non-aqueous secondary battery functional layer, and non-aqueous secondary battery Apr 19, 2017 Issued
Array ( [id] => 14221975 [patent_doc_number] => 20190123372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => CARBON DIOXIDE REMOVAL FROM ANODE EXHAUST OF A FUEL CELL BY COOLING/CONDENSATION [patent_app_type] => utility [patent_app_number] => 16/094792 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16094792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094792
Carbon dioxide removal from anode exhaust of a fuel cell by cooling/condensation Apr 19, 2017 Issued
Array ( [id] => 14221861 [patent_doc_number] => 20190123315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => ASSEMBLY OF ELECTROCHEMICAL CELLS USING AN ADDITIVE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/093293 [patent_app_country] => US [patent_app_date] => 2017-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093293
Assembly of electrochemical cells using an additive manufacturing method Apr 12, 2017 Issued
Array ( [id] => 15476029 [patent_doc_number] => 10553907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Battery, battery manufacturing method, and battery manufacturing apparatus [patent_app_type] => utility [patent_app_number] => 15/478285 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 11854 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15478285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/478285
Battery, battery manufacturing method, and battery manufacturing apparatus Apr 3, 2017 Issued
Array ( [id] => 16944480 [patent_doc_number] => 11056735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Heat exchanger and battery unit structure for cooling thermally conductive batteries [patent_app_type] => utility [patent_app_number] => 15/477372 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6244 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15477372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477372
Heat exchanger and battery unit structure for cooling thermally conductive batteries Apr 2, 2017 Issued
Array ( [id] => 13709893 [patent_doc_number] => 20170365901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => WARM-UP APPARATUS FOR FUEL CELL FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/471099 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15471099 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/471099
WARM-UP APPARATUS FOR FUEL CELL FOR VEHICLE Mar 27, 2017 Abandoned
Array ( [id] => 12616176 [patent_doc_number] => 20180097222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 15/470397 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 15470397 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/470397
ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY Mar 26, 2017 Abandoned
Array ( [id] => 13983441 [patent_doc_number] => 20190060878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => HIGHLY CONDUCTIVE CARBON NANOTUBES AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/080898 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16080898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080898
Highly conductive carbon nanotubes and method for manufacturing same Mar 20, 2017 Issued
Array ( [id] => 11718511 [patent_doc_number] => 20170187009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'BATTERY' [patent_app_type] => utility [patent_app_number] => 15/460890 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 50 [patent_no_of_words] => 34319 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15460890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/460890
BATTERY Mar 15, 2017 Abandoned
Array ( [id] => 15275079 [patent_doc_number] => 20190386274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => LAMINABLE, DIMENSIONALLY-STABLE MICROPOROUS WEBS [patent_app_type] => utility [patent_app_number] => 16/081691 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16081691 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081691
Laminable, dimensionally-stable microporous webs Mar 13, 2017 Issued
Array ( [id] => 17310529 [patent_doc_number] => 11211657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Battery pack for a hand-held power tool [patent_app_type] => utility [patent_app_number] => 16/080793 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7354 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16080793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080793
Battery pack for a hand-held power tool Feb 20, 2017 Issued
Array ( [id] => 13879609 [patent_doc_number] => 20190036145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => FUEL CELL [patent_app_type] => utility [patent_app_number] => 16/075392 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075392
FUEL CELL Feb 2, 2017 Abandoned
Array ( [id] => 17731055 [patent_doc_number] => 11387458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Carbon fiber aggregate and method for manufacturing same, electrode mixture layer for non-aqueous-electrolyte secondary cell, electrode for non-aqueous-electrolyte secondary cell, and non-aqueous-electrolyte secondary cell [patent_app_type] => utility [patent_app_number] => 16/074216 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14460 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16074216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/074216
Carbon fiber aggregate and method for manufacturing same, electrode mixture layer for non-aqueous-electrolyte secondary cell, electrode for non-aqueous-electrolyte secondary cell, and non-aqueous-electrolyte secondary cell Feb 2, 2017 Issued
Array ( [id] => 16609613 [patent_doc_number] => 10910631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 16/081191 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7250 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081191
Non-aqueous electrolyte secondary battery Jan 31, 2017 Issued
Array ( [id] => 17366234 [patent_doc_number] => 11233268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Alkali metal battery electrodes and related methods [patent_app_type] => utility [patent_app_number] => 16/073593 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 9336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073593
Alkali metal battery electrodes and related methods Jan 25, 2017 Issued
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