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Last updated: September 23, 2026

Art Unit 1638

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

Art unit baseline (last 5 years, 1,266 dispositions): 48% allowance rate • 4.4 office actions per allowance • 1,516 days median pendency
ExaminerPending apps
VIVLEMORE, TRACY ANN66
WILSON, MICHAEL C49
ROGERS, ERIC JASON35
VAN BUREN, LAUREN K34
KELLY, ROBERT M32
MATALKAH, FATIMAH KHALAF31
BURKHART, MICHAEL D28
MOORE, JOHN DAVID25
JACKSON III, WALTER25
JOHNSON, ALLISON MARIE24
MCCORMICK, CATHERINE LYNN22
THUESON, HANNA MARIE19
AMICK, THOMAS RUSSE11
HILL, KEVIN KAI1

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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