
Zhaohui Yang
Examiner (ID: 6818, Phone: (571)270-7527 , Office: P/2468 )
| Most Active Art Unit | 2468 |
| Art Unit(s) | 2468 |
| Total Applications | 466 |
| Issued Applications | 302 |
| Pending Applications | 75 |
| Abandoned Applications | 104 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => SUBSTRATE TREATING METHOD AND SUBSTRATE TREATING APPARATUS
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Array
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[patent_title] => UNDERDRAIN FOR MEDIA VESSEL AND METHOD OF CLEANING
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Array
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[patent_title] => Preventive Maintenance Method for Chamber of Metal Etching Machine
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Array
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[patent_title] => Glassy Carbon Shutter Disk For Physical Vapor Deposition (PVD) Chamber
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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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