Last updated: July 17, 2026

Application No. 18/550,928

GENERATION OF NOVEL CRISPR GENOME EDITING AGENTS USING COMBINATORIAL CHEMISTRY

Non-Final OA

Filed

Sep 15, 2023

Priority

Mar 15, 2021 — provisional 63/161,222 +1 more

Examiner

OLSON, ALEXANDRA NADINE

Art Unit

Tech Center

Assignee

Duke University

OA Round

1 (Non-Final)

Interview Optional

— +0.0% interview lift. Interview lift (+0.0%) is below the 15.0% threshold. A written response is recommended.

Based on 1 resolved cases, 2023–2026

Examiner Intelligence

OLSON, ALEXANDRA NADINE View full profile →

Grants 100% — above average

Career Allowance Rate

1 granted / 1 resolved

+40.0% vs TC avg

Minimal +0% lift

Without

With

+0.0%

Interview Lift

resolved cases with interview

Typical timeline

8y 0m

Avg Prosecution

10 currently pending

Career history

Total Applications

across all art units

Statute-Specific Performance

§103

40.0%

+0.0% vs TC avg

§102

6.7%

-33.3% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1 resolved cases

Prosecution Timeline

Sep 15, 2023

Application Filed

Jun 05, 2026

Non-Final Rejection mailed (current)

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

100%

Grant Probability

99%

With Interview (+0.0%)

8y 0m (~5y 2m remaining)

Median Time to Grant

Low

PTA Risk

Based on 1 resolved cases by this examiner. Grant probability derived from career allowance rate.