
Chieh M. Fan
Supervisory Patent Examiner (ID: 17321, Phone: (571)272-3042 , Office: P/2632 )
| Most Active Art Unit | 2634 |
| Art Unit(s) | 2634, 2632, 2611, 2734, 2638 |
| Total Applications | 420 |
| Issued Applications | 292 |
| Pending Applications | 94 |
| Abandoned Applications | 34 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
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[patent_title] => Well construction optimization techniques
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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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Array
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Array
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Array
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