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Li B. Zhen

Supervisory Patent Examiner (ID: 8700, Phone: (571)272-3768 , Office: P/2197 )

Most Active Art Unit
2194
Art Unit(s)
2121, 2126, 2194, 2151, 2197
Total Applications
415
Issued Applications
231
Pending Applications
34
Abandoned Applications
152
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