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Last updated: September 23, 2026

Art Unit 1789

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

Art unit baseline (last 5 years, 4,152 dispositions): 34% allowance rate • 6.8 office actions per allowance • 1,519 days median pendency
ExaminerPending apps
IMANI, ELIZABETH MARY COLE57
MCKINNON, LASHAWNDA T51
PIZIALI, ANDREW T49
EMRICH, LARISSA ROWE39
CHANDHOK, JENNA N38
GILLETT, JENNIFER ANN37
WORRELL, KEVIN35
JONES, OLIVIA ANN33
CASERTO, JULIA SHARON32
FORTWENGLER, JAMES RICHARD30
SALVATORE, LYNDA30
PIERCE, JEREMY R22
STEELE, JENNIFER A20
JOHNSON, JENNA LEIGH16
OSTWALT, ALEXIS ROSE12
NISULA, CHRISTINE XU5

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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