Search

Michael Pervan

Examiner (ID: 18896, Phone: (571)272-0910 , Office: P/2621 )

Most Active Art Unit
2621
Art Unit(s)
2693, 2621, 2677, 2629, 2691
Total Applications
1286
Issued Applications
1041
Pending Applications
52
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18173156 [patent_doc_number] => 11572858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Pole piece retention and insertion method [patent_app_type] => utility [patent_app_number] => 17/275488 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1100 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17275488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/275488
Pole piece retention and insertion method Sep 9, 2019 Issued
Array ( [id] => 17673509 [patent_doc_number] => 20220186676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => CYLINDER LINER AND SEALING STRUCTURE FOR CYLINDER LINER [patent_app_type] => utility [patent_app_number] => 17/598063 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598063
Cylinder liner and sealing structure for cylinder liner Aug 28, 2019 Issued
Array ( [id] => 15801529 [patent_doc_number] => 20200123907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHOD OF REDUCING TURBINE WHEEL HIGH CYCLE FATIGUE IN SECTOR-DIVIDED DUAL VOLUTE TURBOCHARGERS [patent_app_type] => utility [patent_app_number] => 16/551954 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16551954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551954
Method of reducing turbine wheel high cycle fatigue in sector-divided dual volute turbochargers Aug 26, 2019 Issued
Array ( [id] => 17193654 [patent_doc_number] => 11162400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Staggered array arrangement for air/liquid separation [patent_app_type] => utility [patent_app_number] => 17/268499 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 4291 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268499
Staggered array arrangement for air/liquid separation Aug 25, 2019 Issued
Array ( [id] => 15269015 [patent_doc_number] => 20190383241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => Fuel-Saving Device [patent_app_type] => utility [patent_app_number] => 16/550265 [patent_app_country] => US [patent_app_date] => 2019-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550265
Fuel-saving device Aug 24, 2019 Issued
Array ( [id] => 17735473 [patent_doc_number] => 20220220932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ELECTRICAL ENERGY GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/611837 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17611837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611837
ELECTRICAL ENERGY GENERATION DEVICE Aug 22, 2019 Abandoned
Array ( [id] => 16985070 [patent_doc_number] => 11072222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Combustion chamber assembly unit [patent_app_type] => utility [patent_app_number] => 16/539563 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539563
Combustion chamber assembly unit Aug 12, 2019 Issued
Array ( [id] => 15497695 [patent_doc_number] => 20200049036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Air Inlet Device for an Oil System in an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 16/534303 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16534303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534303
Air inlet device for an oil system in an internal combustion engine Aug 6, 2019 Issued
Array ( [id] => 15712279 [patent_doc_number] => 20200102905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/528924 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528924
Internal combustion engine Jul 31, 2019 Issued
Array ( [id] => 16184981 [patent_doc_number] => 10718292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Cylinder block structure of engine [patent_app_type] => utility [patent_app_number] => 16/516728 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2365 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 16516728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516728
Cylinder block structure of engine Jul 18, 2019 Issued
Array ( [id] => 18917093 [patent_doc_number] => 11879366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Control device [patent_app_type] => utility [patent_app_number] => 17/259415 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3106 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259415
Control device Jul 16, 2019 Issued
Array ( [id] => 15409485 [patent_doc_number] => 20200025064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => FUEL IGNITION METHODS FOR OPPOSED PISTON ENGINES AND RELATED STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/514913 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16514913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514913
Fuel ignition methods for opposed piston engines and related structures Jul 16, 2019 Issued
Array ( [id] => 16576005 [patent_doc_number] => 20210010406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Integrated Base Filter for a DEF Manifold [patent_app_type] => utility [patent_app_number] => 16/510558 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510558
Integrated base filter for a DEF manifold Jul 11, 2019 Issued
Array ( [id] => 17800866 [patent_doc_number] => 11415156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Method for monitoring the condition of a hydraulic system of a metal forming plant and condition-monitoring device [patent_app_type] => utility [patent_app_number] => 17/259488 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6285 [patent_no_of_claims] => 18 [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] => 17259488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259488
Method for monitoring the condition of a hydraulic system of a metal forming plant and condition-monitoring device Jul 11, 2019 Issued
Array ( [id] => 15365013 [patent_doc_number] => 20200018271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => Assembly for Receiving a Fluid Subjected to Fluctuating Pressure, in Particular in the Intake Manifold of an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 16/508367 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508367
Assembly for receiving a fluid subjected to fluctuating pressure, in particular in the intake manifold of an internal combustion engine Jul 10, 2019 Issued
Array ( [id] => 17785392 [patent_doc_number] => 11408507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Piston for an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/734748 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1391 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734748
Piston for an internal combustion engine Jul 8, 2019 Issued
Array ( [id] => 16399698 [patent_doc_number] => 20200340556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => Apparatus to convert linear motion to rotary motion [patent_app_type] => utility [patent_app_number] => 16/501938 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16501938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/501938
Apparatus to convert linear motion to rotary motion Jul 7, 2019 Issued
Array ( [id] => 16492952 [patent_doc_number] => 10858981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Water jacket of engine and engine cooling system having the same [patent_app_type] => utility [patent_app_number] => 16/454615 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4515 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454615 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454615
Water jacket of engine and engine cooling system having the same Jun 26, 2019 Issued
Array ( [id] => 19550375 [patent_doc_number] => 12134067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Method and a system for the removal of carbon dioxide from solvents [patent_app_type] => utility [patent_app_number] => 17/255751 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6248 [patent_no_of_claims] => 22 [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] => 17255751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255751
Method and a system for the removal of carbon dioxide from solvents Jun 23, 2019 Issued
Array ( [id] => 15558295 [patent_doc_number] => 20200063559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => OPPOSED-PISTON ENGINE [patent_app_type] => utility [patent_app_number] => 16/449636 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449636
OPPOSED-PISTON ENGINE Jun 23, 2019 Abandoned
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