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Last updated: September 23, 2026

Art Unit 1729

15 examiners with pending office actions • Chemistry & Materials (Tech Center 1700)

Art unit baseline (last 5 years, 4,550 dispositions): 52% allowance rate • 5.8 office actions per allowance • 1,193 days median pendency
ExaminerPending apps
GATEWOOD, DANIEL S46
CARVALHO JR., ARMINDO43
HARRIS, MARY GRACE40
BILLIET, AMANDA JUNE34
KOROVINA, ANNA33
PARK, LISA S29
EGGERDING, ALIX ECHELMEYER29
KLINE, SYDNEY LYNN26
CHMIELECKI, SCOTT J25
MELFI, OLIVIA MASON24
DAULTON, CHRISTINA RENEE23
OROZCO, MARIA F21
GUPTA, SARIKA19
TAVARES-CROCKETT, ULA CORINNA9
GAMBOA, MARIO ROBLES7

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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