Last updated: July 17, 2026

Application No. 18/557,532

PEPTIDE HAVING REPARATIVE DENTIN-REGENERATING ACTIVITY AND USE THEREOF

Non-Final OA

Filed

Oct 26, 2023

Priority

Mar 11, 2022 — RE 10-2022-0031002 +1 more

Examiner

WASHVILLE, JEFFREY D

Art Unit

1766

Tech Center

1700 — Chemical & Materials Engineering

Assignee

Seoul National University R&DB Foundation

OA Round

1 (Non-Final)

Interview Optional

— -4.9% interview lift. Interview lift (-4.9%) is below the 15.0% threshold. A written response is recommended.

Based on 1257 resolved cases, 2023–2026

Examiner Intelligence

WASHVILLE, JEFFREY D View full profile →

Grants 80% — above average

Career Allowance Rate

1004 granted / 1257 resolved

+14.9% vs TC avg

Minimal -5% lift

Without

With

+-4.9%

Interview Lift

resolved cases with interview

Typical timeline

2y 8m

Avg Prosecution

49 currently pending

Career history

1306

Total Applications

across all art units

Statute-Specific Performance

§101

0.1%

-39.9% vs TC avg

§103

86.3%

+46.3% vs TC avg

§102

6.5%

-33.5% vs TC avg

§112

3.1%

-36.9% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1257 resolved cases

Prosecution Timeline

Oct 26, 2023

Application Filed

May 06, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/035,018

Patent 12679940

LAMINATED FILM AND FLEXIBLE DEVICE

3y 2m to grant Granted Jul 14, 2026

18/034,590

Patent 12674040

NANODIAMOND DISPERSION COMPOSITION

3y 2m to grant Granted Jul 07, 2026

18/005,708

Patent 12667643

SURGICAL ADHESIVES

3y 5m to grant Granted Jun 30, 2026

17/987,654

Patent 12661626

MICROSPHERE SYNTHESIS VIA ULTRASONIC SPRAY PYROLYSIS

3y 7m to grant Granted Jun 23, 2026

18/136,656

Patent 12661872

METHOD FOR MANUFACTURING GLASS SHEET COMPOSITE

3y 2m to grant Granted Jun 23, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

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

80%

Grant Probability

75%

With Interview (-4.9%)

2y 8m (~0m remaining)

Median Time to Grant

Low

PTA Risk

Based on 1257 resolved cases by this examiner. Grant probability derived from career allowance rate.