
Yean Hsi Chang
Examiner (ID: 7407)
| Most Active Art Unit | 2835 |
| Art Unit(s) | 2835 |
| Total Applications | 607 |
| Issued Applications | 482 |
| Pending Applications | 15 |
| Abandoned Applications | 110 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17603746
[patent_doc_number] => 11332216
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-05-17
[patent_title] => Inflatable shuttle boat
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Array
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[patent_doc_number] => 20220363352
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[patent_kind] => A1
[patent_issue_date] => 2022-11-17
[patent_title] => Water Sport Device
[patent_app_type] => utility
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Array
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[patent_title] => PERSONAL WATERCRAFT
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Array
(
[id] => 17649400
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[patent_issue_date] => 2022-06-07
[patent_title] => Collapsible blade equipped paddle device
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Array
(
[id] => 16621101
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[patent_issue_date] => 2021-02-11
[patent_title] => MOUNTING ASSEMBLY FOR WATERCRAFT
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Array
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Array
(
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Array
(
[id] => 16823826
[patent_doc_number] => 20210139119
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[patent_issue_date] => 2021-05-13
[patent_title] => Inflatable flotation device.
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/078748 | Inflatable flotation device | Oct 22, 2020 | Issued |
Array
(
[id] => 19701135
[patent_doc_number] => 12195141
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-14
[patent_title] => System for retrieval of objects lost in water
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/768284 | System for retrieval of objects lost in water | Oct 19, 2020 | Issued |
Array
(
[id] => 19051554
[patent_doc_number] => 20240093523
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[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => SWIMMING POOL CLEANER WATER SURFACE DIVERTER
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/754881 | Swimming pool cleaner water surface diverter | Oct 18, 2020 | Issued |
Array
(
[id] => 16597658
[patent_doc_number] => 20210024189
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[patent_kind] => A1
[patent_issue_date] => 2021-01-28
[patent_title] => Harness System
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Array
(
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[patent_title] => Systems and methods for aligning steering angles of marine propulsion devices
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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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