
Thanh P. Duong
Examiner (ID: 901)
| Most Active Art Unit | 1774 |
| Art Unit(s) | 1774, 1764, 1797, 3711 |
| Total Applications | 1490 |
| Issued Applications | 1060 |
| Pending Applications | 49 |
| Abandoned Applications | 382 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18443826
[patent_doc_number] => 11679379
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-20
[patent_title] => Exhaust gas purification device
[patent_app_type] => utility
[patent_app_number] => 17/734702
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20220307404
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-29
[patent_title] => EXHAUST GAS PURIFICATION MATERIAL AND EXHAUST GAS PURIFICATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/656266
[patent_app_country] => US
[patent_app_date] => 2022-03-24
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Array
(
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[patent_title] => HONEYCOMB FILTER
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[patent_app_date] => 2022-03-23
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Array
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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] => Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device
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Array
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Array
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Array
(
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[patent_title] => APPARATUS FOR SUPPLYING VOLTAGE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/541368 | Apparatus for supplying voltage | Dec 2, 2021 | Issued |
Array
(
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Array
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Array
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Array
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[patent_title] => Electrically heated support, exhaust gas purifying device and method for producing electrically heated support
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Array
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Array
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Array
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