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Mark D. Featherstone

Supervisory Patent Examiner (ID: 443, Phone: (571)270-3750 , Office: P/4164 )

Most Active Art Unit
2423
Art Unit(s)
2111, 2423, 2166, 2623, 4164
Total Applications
323
Issued Applications
190
Pending Applications
9
Abandoned Applications
128
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