
Heng M. Chan
Examiner (ID: 4169, Phone: (571)270-5859 , Office: P/1725 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 1795, 1725, 1728, 1793 |
| Total Applications | 482 |
| Issued Applications | 295 |
| Pending Applications | 40 |
| Abandoned Applications | 158 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
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[patent_issue_date] => 2025-08-12
[patent_title] => Battery pack lower box body, battery pack, apparatus, and assembly method of battery pack lower box body
[patent_app_type] => utility
[patent_app_number] => 17/729413
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Array
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[patent_issue_date] => 2025-11-18
[patent_title] => Secondary battery
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Array
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[patent_title] => BIPOLAR PLATE, METHOD OF PRODUCTION, AND USE THEREOF
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Array
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Array
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[patent_title] => CARBON NANOTUBE CARPET ON AND GROWN FROM COPPER
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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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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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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/450052 | Battery cell stack spacer | Oct 4, 2021 | Issued |