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] => 19585480 [patent_doc_number] => 20240383037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Method for Producing a Tungsten Metal Powder Having a High Specific Surface Area [patent_app_type] => utility [patent_app_number] => 18/695896 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695896
Method for Producing a Tungsten Metal Powder Having a High Specific Surface Area Oct 12, 2022 Pending
Array ( [id] => 18307380 [patent_doc_number] => 20230111280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => PLUGGED CERAMIC HONEYCOMB BODIES WITH PREFERENTIAL CATALYST LOADING AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/960352 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960352
PLUGGED CERAMIC HONEYCOMB BODIES WITH PREFERENTIAL CATALYST LOADING AND METHODS OF MANUFACTURING THEREOF Oct 4, 2022 Abandoned
Array ( [id] => 19556250 [patent_doc_number] => 20240368042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 18/686983 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686983 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686983
Ceramic honeycomb structure and its production method Sep 20, 2022 Issued
Array ( [id] => 18093564 [patent_doc_number] => 20220411905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => OXIDATION RESISTANT ALLOY [patent_app_type] => utility [patent_app_number] => 17/896429 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17896429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896429
OXIDATION RESISTANT ALLOY Aug 25, 2022 Abandoned
Array ( [id] => 18793081 [patent_doc_number] => 11826822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => High-density, crack-free metallic parts [patent_app_type] => utility [patent_app_number] => 17/895290 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9630 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895290
High-density, crack-free metallic parts Aug 24, 2022 Issued
Array ( [id] => 18092995 [patent_doc_number] => 20220411336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => METHODS OF FABRICATING OXIDE/METAL COMPOSITES AND COMPONENTS PRODUCED THEREBY [patent_app_type] => utility [patent_app_number] => 17/892091 [patent_app_country] => US [patent_app_date] => 2022-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892091
Methods of fabricating oxide/metal composites and components produced thereby Aug 20, 2022 Issued
Array ( [id] => 20592916 [patent_doc_number] => 12576615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Device for storing or guiding hydrogen and process for the preparation thereof [patent_app_type] => utility [patent_app_number] => 18/681127 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 932 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 18681127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681127
Device for storing or guiding hydrogen and process for the preparation thereof Aug 16, 2022 Issued
Array ( [id] => 18192398 [patent_doc_number] => 20230045917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => DENTAL BLANK, DENTAL PARTIAL PROSTHESIS AND METHOD OF MANUFACTURING A DENTAL PARTIAL PROSTHESIS [patent_app_type] => utility [patent_app_number] => 17/817950 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17817950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817950
Dental blank, dental partial prosthesis and method of manufacturing a dental partial prosthesis Aug 4, 2022 Issued
Array ( [id] => 20115946 [patent_doc_number] => 12365635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Shape-stable structures with ablative cooling [patent_app_type] => utility [patent_app_number] => 17/878808 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3366 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878808
Shape-stable structures with ablative cooling Jul 31, 2022 Issued
Array ( [id] => 20469331 [patent_doc_number] => 12525373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Electrically conductive wire [patent_app_type] => utility [patent_app_number] => 18/024284 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4010 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024284
Electrically conductive wire Jul 27, 2022 Issued
Array ( [id] => 19381415 [patent_doc_number] => 20240271285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => COMPONENT WITH INTEGRATED ALUMINUM DIFFUSION LAYER AND ALUMINUM OXIDE LAYER [patent_app_type] => utility [patent_app_number] => 18/290708 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18290708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290708
COMPONENT WITH INTEGRATED ALUMINUM DIFFUSION LAYER AND ALUMINUM OXIDE LAYER Jul 19, 2022 Pending
Array ( [id] => 18923552 [patent_doc_number] => 20240026556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ARTICLES COMPRISING THERMALLY STABLE, GRAIN-REFINED ALLOYS [patent_app_type] => utility [patent_app_number] => 17/868382 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868382
ARTICLES COMPRISING THERMALLY STABLE, GRAIN-REFINED ALLOYS Jul 18, 2022 Pending
Array ( [id] => 18149793 [patent_doc_number] => 20230023650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SELF-HEALING ANTI-ICING ALUMINUM CONDUCTOR STEEL-REINFORCED WITH COMPOSITE MICROPOROUS STRUCTURE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/868726 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868726
SELF-HEALING ANTI-ICING ALUMINUM CONDUCTOR STEEL-REINFORCED WITH COMPOSITE MICROPOROUS STRUCTURE AND PREPARATION METHOD THEREOF Jul 18, 2022 Pending
Array ( [id] => 20480689 [patent_doc_number] => 12529160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Articles comprising heterogeneous and thermally stable grain-refined alloys [patent_app_type] => utility [patent_app_number] => 17/868409 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 21276 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868409
Articles comprising heterogeneous and thermally stable grain-refined alloys Jul 18, 2022 Issued
Array ( [id] => 18675333 [patent_doc_number] => 20230312935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => YTTRIA-STABILIZED ZIRCONIA SLURRY AND METHODS OF APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/841861 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841861
YTTRIA-STABILIZED ZIRCONIA SLURRY AND METHODS OF APPLICATION THEREOF Jun 15, 2022 Pending
Array ( [id] => 19384462 [patent_doc_number] => 20240274332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => EXPANDABLE SINTERED NEODYMIUM-IRON-BORON MAGNET, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/568830 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568830
EXPANDABLE SINTERED NEODYMIUM-IRON-BORON MAGNET, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Jun 12, 2022 Pending
Array ( [id] => 17883470 [patent_doc_number] => 20220298947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => HONEYCOMB SUBSTRATE WITH ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/837234 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837234
HONEYCOMB SUBSTRATE WITH ELECTRODE Jun 9, 2022 Abandoned
Array ( [id] => 19932107 [patent_doc_number] => 12305306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Coated round wire [patent_app_type] => utility [patent_app_number] => 18/558294 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2424 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558294
Coated round wire May 3, 2022 Issued
Array ( [id] => 18628663 [patent_doc_number] => 20230287542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => BORIDE-REINFORCED ALUMINUM-CONTAINING HIGH ENTROPY ALLOY COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/727093 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17727093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727093
Boride-reinforced aluminum-containing high entropy alloy composition Apr 21, 2022 Issued
Array ( [id] => 19940005 [patent_doc_number] => 12312124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Structural element [patent_app_type] => utility [patent_app_number] => 17/720480 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 7127 [patent_no_of_claims] => 20 [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] => 17720480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720480
Structural element Apr 13, 2022 Issued
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