
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18071345
[patent_doc_number] => 11530167
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[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
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Array
(
[id] => 18733370
[patent_doc_number] => 11802093
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[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
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Array
(
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[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
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Array
(
[id] => 17163242
[patent_doc_number] => 11149331
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[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
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Array
(
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[patent_issue_date] => 2025-12-02
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Array
(
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Array
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[id] => 16806513
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[patent_title] => FILTER ELEMENT FOR A PARTICULATE FILTER, EXHAUST GAS PARTICULATE FILTER, PROCESS FOR MANUFACTURING A FILTER ELEMENT, AND USE OF A COATING MATERIAL
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[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
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[id] => 17142377
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[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
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Array
(
[id] => 16696772
[patent_doc_number] => 10947354
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[patent_issue_date] => 2021-03-16
[patent_title] => High temperature composite honeycomb
[patent_app_type] => utility
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Array
(
[id] => 15360359
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[patent_title] => DENTAL PROSTHESIS
[patent_app_type] => utility
[patent_app_number] => 16/512048
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/512048 | Dental prosthesis | Jul 14, 2019 | Issued |
Array
(
[id] => 15209049
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[patent_title] => Structural Element
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Array
(
[id] => 18994903
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[patent_title] => Honeycomb structure body, honeycomb structure filter, and extrusion molding die
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Array
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Array
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Array
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Array
(
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[patent_title] => PART COATED WITH A NON-HYDROGENATED AMORPHOUS CARBON COATING ON AN UNDERCOAT COMPRISING CHROMIUM, CARBON AND SILICON
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/437068 | Efficient sub-structures | Jun 10, 2019 | Issued |