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Last updated: September 23, 2026

Art Unit 1772

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

Art unit baseline (last 5 years, 5,319 dispositions): 59% allowance rate • 3.1 office actions per allowance • 1,148 days median pendency
ExaminerPending apps
CEPLUCH, ALYSSA L34
ROBINSON, RENEE E30
MENDOZA, WILSON GALLARDO27
PREGLER, SHARON26
PILCHER, JONATHAN L25
MILLER, JONATHAN24
JEONG, YOUNGSUL23
GITMAN, GABRIEL E21
CHONG, JASON Y18
MCCAIG, BRIAN A16
BULLOCK, IN SUK C15
EL HAJ HASSAN, BACHAR5

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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