Prosecution Insights
Last updated: August 17, 2026

Examiner: OLSON, ANDREA STEFFEL

Tech Center 3700 • Art Units: 1623 1656 1673 1693 3762

This examiner grants 62% of resolved cases

Performance Statistics

62.2%
Allow Rate
-7.8% vs TC avg
1,472
Total Applications
-12.0%
Interview Lift
1153
Avg Prosecution Days
Based on 1418 resolved cases, 2023–2026

Rejection Statute Breakdown

3.0%
§101 Eligibility
17.4%
§102 Novelty
37.6%
§103 Obviousness
23.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17584129 METHODS AND THERAPIES FOR TREATING ATHEROSCLEROSIS AND/OR HYPERLIPIDEMIA USING OLIGOSACCHARIDES Final Rejection The Regents of the University of California
18883520 TARGETED COMPOSITIONS Final Rejection ARBUTUS BIOPHARMA CORPORATION
18409330 TARGETED NUCLEIC ACID CONJUGATE COMPOSITIONS Final Rejection ARBUTUS BIOPHARMA CORPORATION

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