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] => 13624127 [patent_doc_number] => 20180363615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => SPARK-IGNITION DIRECT FUEL INJECTION VALVE [patent_app_type] => utility [patent_app_number] => 16/012275 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16012275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/012275
Spark-ignition direct fuel injection valve Jun 18, 2018 Issued
Array ( [id] => 16863287 [patent_doc_number] => 11022023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Flow control valve [patent_app_type] => utility [patent_app_number] => 16/003629 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4874 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003629
Flow control valve Jun 7, 2018 Issued
Array ( [id] => 16650562 [patent_doc_number] => 10927727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Oil circulation system of internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/992891 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13594 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992891
Oil circulation system of internal combustion engine May 29, 2018 Issued
Array ( [id] => 16971588 [patent_doc_number] => 11067556 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => Carbon monoxide sensor for portable generator [patent_app_type] => utility [patent_app_number] => 15/991327 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8411 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991327
Carbon monoxide sensor for portable generator May 28, 2018 Issued
Array ( [id] => 16369658 [patent_doc_number] => 10801402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Connecting rod for an internal combustion engine with variable compression [patent_app_type] => utility [patent_app_number] => 15/979805 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3241 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15979805 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/979805
Connecting rod for an internal combustion engine with variable compression May 14, 2018 Issued
Array ( [id] => 13735133 [patent_doc_number] => 20180372034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => ENVIRONMENTALLY FRIENDLY ENERGY SAVING DEVICE [patent_app_type] => utility [patent_app_number] => 15/972229 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972229 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972229
ENVIRONMENTALLY FRIENDLY ENERGY SAVING DEVICE May 6, 2018 Abandoned
Array ( [id] => 17324142 [patent_doc_number] => 11215145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => System and method for injecting an aqueous solution on-board a vehicle [patent_app_type] => utility [patent_app_number] => 16/608942 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 7372 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608942
System and method for injecting an aqueous solution on-board a vehicle May 3, 2018 Issued
Array ( [id] => 13523641 [patent_doc_number] => 20180313363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => FAN SHROUD AND/OR FAN BLADE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/921460 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15921460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921460
FAN SHROUD AND/OR FAN BLADE ASSEMBLY Mar 13, 2018 Abandoned
Array ( [id] => 15801663 [patent_doc_number] => 20200123974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => Multi-Step Method for Producing a Soundproof Composite Cover for Internal Combustion Engines and Product thus Obtained [patent_app_type] => utility [patent_app_number] => 16/483533 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16483533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483533
Multi-Step Method for Producing a Soundproof Composite Cover for Internal Combustion Engines and Product thus Obtained Feb 19, 2018 Abandoned
Array ( [id] => 13401307 [patent_doc_number] => 20180252196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR-VEHICLE [patent_app_type] => utility [patent_app_number] => 15/898794 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898794
Cooling system for an internal combustion engine of a motor-vehicle Feb 18, 2018 Issued
Array ( [id] => 14717151 [patent_doc_number] => 20190249639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => SYSTEM AND METHOD FOR A RANGE EXTENDER ENGINE OF A HYBRID ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 15/895853 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15895853 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895853
System and method for a range extender engine of a hybrid electric vehicle Feb 12, 2018 Issued
Array ( [id] => 16493234 [patent_doc_number] => 10859263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Method and apparatus for gas destruction [patent_app_type] => utility [patent_app_number] => 16/480573 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5926 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480573
Method and apparatus for gas destruction Feb 7, 2018 Issued
Array ( [id] => 13463525 [patent_doc_number] => 20180283305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/889672 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15889672 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889672
ENGINE SYSTEM Feb 5, 2018 Abandoned
Array ( [id] => 15333351 [patent_doc_number] => 20200007005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => STRAIN WAVE GEAR SPEED REDUCER, METHOD FOR MANUFACTURING STRAIN WAVE GEAR SPEED REDUCER AND ACTUATOR FOR LINK MECHANISM FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/484091 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16484091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/484091
STRAIN WAVE GEAR SPEED REDUCER, METHOD FOR MANUFACTURING STRAIN WAVE GEAR SPEED REDUCER AND ACTUATOR FOR LINK MECHANISM FOR INTERNAL COMBUSTION ENGINE Feb 1, 2018 Abandoned
Array ( [id] => 15103435 [patent_doc_number] => 10473023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Thermal management system and method for a vehicle [patent_app_type] => utility [patent_app_number] => 15/883257 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4941 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883257 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883257
Thermal management system and method for a vehicle Jan 29, 2018 Issued
Array ( [id] => 13326511 [patent_doc_number] => 20180214793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => OIL SUPPLY APPARATUS FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/869496 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15869496 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869496
Oil supply apparatus for vehicle Jan 11, 2018 Issued
Array ( [id] => 18702057 [patent_doc_number] => 11788559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => High performance cantilever fan [patent_app_type] => utility [patent_app_number] => 16/474539 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 5909 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474539
High performance cantilever fan Dec 19, 2017 Issued
Array ( [id] => 16337113 [patent_doc_number] => 10788060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Cylinder occupying structure [patent_app_type] => utility [patent_app_number] => 15/847711 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6716 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847711 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847711
Cylinder occupying structure Dec 18, 2017 Issued
Array ( [id] => 15421075 [patent_doc_number] => 10543443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Air intake system for engines [patent_app_type] => utility [patent_app_number] => 15/840316 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4656 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15840316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840316
Air intake system for engines Dec 12, 2017 Issued
Array ( [id] => 15620209 [patent_doc_number] => 20200080509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Weight-Optimized Steel Piston [patent_app_type] => utility [patent_app_number] => 16/466771 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466771
Weight-Optimized Steel Piston Dec 5, 2017 Abandoned
Menu