Search

John Olszewski

Supervisory Patent Examiner (ID: 883, Phone: (571)272-2706 , Office: P/3669 )

Most Active Art Unit
3618
Art Unit(s)
3617, 3618, 3669
Total Applications
581
Issued Applications
364
Pending Applications
48
Abandoned Applications
172

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18071345 [patent_doc_number] => 11530167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Silicon oxycarbide environmental barrier coating [patent_app_type] => utility [patent_app_number] => 16/551036 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551036
Silicon oxycarbide environmental barrier coating Aug 25, 2019 Issued
Array ( [id] => 18733370 [patent_doc_number] => 11802093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Silicon oxycarbide environmental barrier coating [patent_app_type] => utility [patent_app_number] => 16/550839 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2556 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550839
Silicon oxycarbide environmental barrier coating Aug 25, 2019 Issued
Array ( [id] => 17383581 [patent_doc_number] => 20220031433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Preliminary Product for the Production of Prosthetic Teeth and Method for the Production and Processing Thereof [patent_app_type] => utility [patent_app_number] => 17/277185 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17277185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277185
Preliminary Product for the Production of Prosthetic Teeth and Method for the Production and Processing Thereof Aug 14, 2019 Abandoned
Array ( [id] => 17163242 [patent_doc_number] => 11149331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Aluminum iron alloy having at least two phases [patent_app_type] => utility [patent_app_number] => 16/541769 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3519 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16541769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/541769
Aluminum iron alloy having at least two phases Aug 14, 2019 Issued
Array ( [id] => 20385287 [patent_doc_number] => 12484996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Multi-coloured blank for dental purposes [patent_app_type] => utility [patent_app_number] => 17/251046 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2477 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251046
Multi-coloured blank for dental purposes Aug 1, 2019 Issued
Array ( [id] => 15433675 [patent_doc_number] => 20200031020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => BLANK CONTAINER PREFORM [patent_app_type] => utility [patent_app_number] => 16/526683 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16526683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526683
BLANK CONTAINER PREFORM Jul 29, 2019 Abandoned
Array ( [id] => 16806513 [patent_doc_number] => 20210129066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => FILTER ELEMENT FOR A PARTICULATE FILTER, EXHAUST GAS PARTICULATE FILTER, PROCESS FOR MANUFACTURING A FILTER ELEMENT, AND USE OF A COATING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/259675 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5914 [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] => 17259675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259675
Filter element for a particulate filter, exhaust gas particulate filter, process for manufacturing a filter element, and use of a coating material Jul 23, 2019 Issued
Array ( [id] => 17142377 [patent_doc_number] => 20210310389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => FILTER ELEMENT FOR A PARTICULATE FILTER, AND EXHAUST GAS PARTICULATE FILTER [patent_app_type] => utility [patent_app_number] => 17/260025 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17260025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260025
FILTER ELEMENT FOR A PARTICULATE FILTER, AND EXHAUST GAS PARTICULATE FILTER Jul 23, 2019 Abandoned
Array ( [id] => 16696772 [patent_doc_number] => 10947354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => High temperature composite honeycomb [patent_app_type] => utility [patent_app_number] => 16/518528 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5981 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 602 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518528
High temperature composite honeycomb Jul 21, 2019 Issued
Array ( [id] => 15360359 [patent_doc_number] => 20200015944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => DENTAL PROSTHESIS [patent_app_type] => utility [patent_app_number] => 16/512048 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16512048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/512048
Dental prosthesis Jul 14, 2019 Issued
Array ( [id] => 15209049 [patent_doc_number] => 20190367211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Structural Element [patent_app_type] => utility [patent_app_number] => 16/509939 [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] => 12993 [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] => 16509939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509939
Structural element Jul 11, 2019 Issued
Array ( [id] => 18994903 [patent_doc_number] => 11911723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Honeycomb structure body, honeycomb structure filter, and extrusion molding die [patent_app_type] => utility [patent_app_number] => 17/059827 [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] => 9277 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059827
Honeycomb structure body, honeycomb structure filter, and extrusion molding die Jul 11, 2019 Issued
Array ( [id] => 15040581 [patent_doc_number] => 20190331295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => CELLULAR STRUCTURES WITH TWELVE-CORNERED CELLS [patent_app_type] => utility [patent_app_number] => 16/508569 [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] => 18988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508569
Cellular structures with twelve-cornered cells Jul 10, 2019 Issued
Array ( [id] => 17975448 [patent_doc_number] => 11492295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Method for producing honeycomb structure [patent_app_type] => utility [patent_app_number] => 16/506133 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6272 [patent_no_of_claims] => 3 [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] => 16506133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506133
Method for producing honeycomb structure Jul 8, 2019 Issued
Array ( [id] => 19368236 [patent_doc_number] => 12060305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Ceramic honeycomb bodies having high-strength skin and manufacturing methods thereof [patent_app_type] => utility [patent_app_number] => 17/256886 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 9878 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256886
Ceramic honeycomb bodies having high-strength skin and manufacturing methods thereof Jun 18, 2019 Issued
Array ( [id] => 17142100 [patent_doc_number] => 20210310112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => PART COATED WITH A NON-HYDROGENATED AMORPHOUS CARBON COATING ON AN UNDERCOAT COMPRISING CHROMIUM, CARBON AND SILICON [patent_app_type] => utility [patent_app_number] => 17/252614 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17252614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252614
Part coated with a non-hydrogenated amorphous carbon coating on an undercoat comprising chromium, carbon and silicon Jun 16, 2019 Issued
Array ( [id] => 15291943 [patent_doc_number] => 20190389107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => VEHICLE OUTER SURFACE COMPONENT AND METHOD FOR PRODUCING A VEHICLE OUTER SURFACE COMPONENT [patent_app_type] => utility [patent_app_number] => 16/441175 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441175
VEHICLE OUTER SURFACE COMPONENT AND METHOD FOR PRODUCING A VEHICLE OUTER SURFACE COMPONENT Jun 13, 2019 Abandoned
Array ( [id] => 18886983 [patent_doc_number] => 11865742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Preform and mold stack [patent_app_type] => utility [patent_app_number] => 17/059035 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5719 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059035
Preform and mold stack Jun 13, 2019 Issued
Array ( [id] => 15991395 [patent_doc_number] => 20200171568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => SEPARATION OF NEAR NET SHAPE MANUFACTURED PARTS FROM SUPPORT STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/614173 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 16614173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/614173
SEPARATION OF NEAR NET SHAPE MANUFACTURED PARTS FROM SUPPORT STRUCTURES Jun 12, 2019 Abandoned
Array ( [id] => 14896159 [patent_doc_number] => 20190291845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Efficient Sub-Structures [patent_app_type] => utility [patent_app_number] => 16/437068 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16437068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/437068
Efficient sub-structures Jun 10, 2019 Issued
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