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Last updated: September 23, 2026

Art Unit 1677

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

Art unit baseline (last 5 years, 1,218 dispositions): 32% allowance rate • 5.5 office actions per allowance • 1,676 days median pendency
ExaminerPending apps
MARCSISIN, ELLEN JEAN38
OGUNTADE, ELIZABETH BISOLA25
GIERE, REBECCA M24
VOLKOV, ALEXANDER ALEXANDROVIC23
LUSI, ELLIS FOLLETT22
EVANS, CHRISTOPHER RYAN22
HOFFMAN, ALEXANDER JOSEPH21
KIRWIN, STEFANIE JOHANNA17
CHIN, CHRISTOPHER L15
TRAN, CHAU NGUYEN BICH14
NGUYEN, BAO THUY L12
FUENTES, DANIELA E1

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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