
Kawing Chan
Examiner (ID: 4339, Phone: (571)270-3909 , Office: P/2837 )
| Most Active Art Unit | 2837 |
| Art Unit(s) | 2846, 2837, 4147 |
| Total Applications | 954 |
| Issued Applications | 690 |
| Pending Applications | 56 |
| Abandoned Applications | 235 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => Communication solution for an elevator system
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Array
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Array
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Array
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