
Freda Ann Nelson
Examiner (ID: 12910, Phone: (571)272-7076 , Office: P/3628 )
| Most Active Art Unit | 3628 |
| Art Unit(s) | 3639, 3628 |
| Total Applications | 771 |
| Issued Applications | 316 |
| Pending Applications | 66 |
| Abandoned Applications | 396 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
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[patent_title] => MAGNETIC FLUX LEAKAGE AND ELECTROMAGNETIC ACOUSTIC TRANSDUCER JOINT TESTING DEVICE AND METHOD FOR DRILL PIPE AT WELLHEAD
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