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Last updated: September 23, 2026

Art Unit 1647

13 examiners with pending office actions • Biotechnology & Pharmaceuticals (Tech Center 1600)

Art unit baseline (last 5 years, 3,855 dispositions): 40% allowance rate • 5.7 office actions per allowance • 1,218 days median pendency
ExaminerPending apps
BUTTICE, AUDREY L43
ALLEN, MARIANNE P38
HAMA, JOANNE33
LANDSMAN, ROBERT S29
STOICA, ELLY GERALD29
DEBERRY, REGINA M26
BUNNER, BRIDGET E25
ALDARONDO, DASIA ALI24
LOCKARD, JON MCCLELLAND19
METCALF, MATTHEW CURRAN16
SUNSHINE, HANNAH LOUISE11
GURLEY, JAMI MICHELLE11
YOUTCHOM PENDIE, EMMANUEL LED8

Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

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