Search

Michael Pervan

Examiner (ID: 12311, Phone: (571)272-0910 , Office: P/2621 )

Most Active Art Unit
2629
Art Unit(s)
2677, 2629, 2621, 2691, 2693
Total Applications
1317
Issued Applications
1051
Pending Applications
69
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17235836 [patent_doc_number] => 11179699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Photocatalytic assembly and its preparation method [patent_app_type] => utility [patent_app_number] => 16/085214 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8214 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085214
Photocatalytic assembly and its preparation method May 16, 2017 Issued
Array ( [id] => 17821791 [patent_doc_number] => 11426718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Cerium oxide particles and method for production thereof [patent_app_type] => utility [patent_app_number] => 16/302481 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9346 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16302481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302481
Cerium oxide particles and method for production thereof May 16, 2017 Issued
Array ( [id] => 12387450 [patent_doc_number] => 09963386 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-08 [patent_title] => Method of manufacturing hydrated lime [patent_app_type] => utility [patent_app_number] => 15/596911 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5584 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15596911 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596911
Method of manufacturing hydrated lime May 15, 2017 Issued
Array ( [id] => 14963501 [patent_doc_number] => 20190309229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => THERMAL DECOMPOSITION PIPE FOR OLEFIN MANUFACTURE AND METHOD FOR MANUFACTURING DEHYDROGENATION CATALYST [patent_app_type] => utility [patent_app_number] => 16/302777 [patent_app_country] => US [patent_app_date] => 2017-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16302777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302777
Pyrolysis tube for manufacturing olefin and method for manufacturing dehydrogenating catalyst Apr 3, 2017 Issued
Array ( [id] => 14184987 [patent_doc_number] => 20190112198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => METHOD OF MAKING MESOPOROUS ZIRCONIUM-BASED MIXED OXIDES [patent_app_type] => utility [patent_app_number] => 16/088858 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5796 [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] => 16088858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088858
Method of making mesoporous zirconium-based mixed oxides Mar 29, 2017 Issued
Array ( [id] => 11979119 [patent_doc_number] => 20170283273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'CENTRIFUGAL ALUMINUM CHLORIDE GENERATOR' [patent_app_type] => utility [patent_app_number] => 15/471922 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10880 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [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] => 15471922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/471922
Centrifugal aluminum chloride generator Mar 27, 2017 Issued
Array ( [id] => 17323502 [patent_doc_number] => 11214496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Electrolytic manganese dioxide and method for its production, and its application [patent_app_type] => utility [patent_app_number] => 16/086713 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6438 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086713
Electrolytic manganese dioxide and method for its production, and its application Mar 23, 2017 Issued
Array ( [id] => 14005317 [patent_doc_number] => 10221094 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-05 [patent_title] => Method of manufacturing hydrated lime [patent_app_type] => utility [patent_app_number] => 15/466097 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6296 [patent_no_of_claims] => 2 [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] => 15466097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466097
Method of manufacturing hydrated lime Mar 21, 2017 Issued
Array ( [id] => 14775811 [patent_doc_number] => 20190262803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => MONOLITHIC CATALYST USED FOR CARBON DIOXIDE HYDROGENATION REACTION AND METHOD FOR PREPARING SAME [patent_app_type] => utility [patent_app_number] => 16/087341 [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] => 23263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16087341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/087341
Monolithic catalyst used for carbon dioxide hydrogenation reaction and method for preparing same Mar 20, 2017 Issued
Array ( [id] => 14070089 [patent_doc_number] => 20190083932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => EXHAUST GAS PURIFYING CATALYST [patent_app_type] => utility [patent_app_number] => 16/086865 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086865
Exhaust gas purifying catalyst Mar 12, 2017 Issued
Array ( [id] => 14041445 [patent_doc_number] => 20190076829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => METHOD FOR THE HYDROTHERMAL PREPARATION OF MOLYBDENUM-BISMUTH-COBALT-IRON-BASED MIXED OXIDE CATALYSTS [patent_app_type] => utility [patent_app_number] => 16/084843 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084843
METHOD FOR THE HYDROTHERMAL PREPARATION OF MOLYBDENUM-BISMUTH-COBALT-IRON-BASED MIXED OXIDE CATALYSTS Mar 12, 2017 Abandoned
Array ( [id] => 13983439 [patent_doc_number] => 20190060877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHOD OF MAKING A COPPER OXIDE-TITANIUM VDIOXIDE NANOCATALYST [patent_app_type] => utility [patent_app_number] => 16/083477 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16083477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083477
Method of making a copper oxide-titanium dioxide nanocatalyst Mar 8, 2017 Issued
Array ( [id] => 17235838 [patent_doc_number] => 11179701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Exhaust gas purifying catalyst and production method therefor, and exhaust gas purification device using same [patent_app_type] => utility [patent_app_number] => 16/086869 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10987 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086869
Exhaust gas purifying catalyst and production method therefor, and exhaust gas purification device using same Mar 8, 2017 Issued
Array ( [id] => 16246728 [patent_doc_number] => 10746073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Denitration catalyst and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/764077 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7026 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764077
Denitration catalyst and method for producing the same Mar 6, 2017 Issued
Array ( [id] => 16924332 [patent_doc_number] => 11045791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Catalyst and use of same [patent_app_type] => utility [patent_app_number] => 16/082489 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 91 [patent_no_of_words] => 29746 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16082489 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082489
Catalyst and use of same Mar 1, 2017 Issued
Array ( [id] => 11706075 [patent_doc_number] => 20170174574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'ALUMINA SINTERED BODY AND BASE SUBSTRATE FOR OPTICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 15/447670 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7881 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 15447670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/447670
Alumina sintered body and base substrate for optical device Mar 1, 2017 Issued
Array ( [id] => 13838223 [patent_doc_number] => 20190022596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => CATALYST-CONTAINING OXYGEN TRANSPORT MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/085786 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085786
Catalyst-containing oxygen transport membrane Mar 1, 2017 Issued
Array ( [id] => 14550977 [patent_doc_number] => 10343928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Method for manufacturing plate-like alumina powder and plate-like alumina powder [patent_app_type] => utility [patent_app_number] => 15/446479 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9782 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15446479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446479
Method for manufacturing plate-like alumina powder and plate-like alumina powder Feb 28, 2017 Issued
Array ( [id] => 14005281 [patent_doc_number] => 10221076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Method for producing a plate-like alumina power [patent_app_type] => utility [patent_app_number] => 15/446539 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8770 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15446539 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446539
Method for producing a plate-like alumina power Feb 28, 2017 Issued
Array ( [id] => 16650300 [patent_doc_number] => 10927465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Brownmillerite oxides for oxygen evolution catalyst [patent_app_type] => utility [patent_app_number] => 15/444732 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 2518 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15444732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444732
Brownmillerite oxides for oxygen evolution catalyst Feb 27, 2017 Issued
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