Last updated: July 17, 2026

Application No. 18/025,250

RAW MATERIAL SUPPLY DEVICE AND RAW MATERIAL SUPPLY METHOD

Non-Final OA

Filed

Mar 08, 2023

Priority

Sep 15, 2020 — JP 2020-154854 +1 more

Examiner

TADESSE, YEWEBDAR T

Art Unit

1717

Tech Center

1700 — Chemical & Materials Engineering

Assignee

Tokyo Electron Limited

OA Round

1 (Non-Final)

Interview Optional

— +19.4% interview lift. Examiner has a relatively high allowance rate (81%); +19.4% interview lift. A written response may suffice.

Based on 1196 resolved cases, 2023–2026

Examiner Intelligence

TADESSE, YEWEBDAR T View full profile →

Grants 81% — above average

Career Allowance Rate

971 granted / 1196 resolved

+16.2% vs TC avg

Strong +19% interview lift

Without

With

+19.4%

Interview Lift

resolved cases with interview

Typical timeline

2y 9m

Avg Prosecution

28 currently pending

Career history

1227

Total Applications

across all art units

Statute-Specific Performance

§101

0.1%

-39.9% vs TC avg

§103

58.8%

+18.8% vs TC avg

§102

10.9%

-29.1% vs TC avg

§112

27.0%

-13.0% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1196 resolved cases

Prosecution Timeline

Mar 08, 2023

Application Filed

Apr 21, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/192,737

Patent 12667862

ANILOX ROLLER AND COATING APPARATUS

3y 3m to grant Granted Jun 30, 2026

18/619,325

Patent 12667863

MULTI-SLOT DIE, COATING METHOD USING THE SAME, SLURRY SUPPLY SYSTEM, AND SLURRY SUPPLY METHOD USING THE SAME

2y 3m to grant Granted Jun 30, 2026

17/780,906

Patent 12663733

LITHOGRAPHY APPARATUS WITH IMPROVED STABILITY

4y 0m to grant Granted Jun 23, 2026

18/048,099

Patent 12660567

SUBSTRATE SUPPORTS FOR SEMICONDUCTOR PROCESSING SYSTEMS

3y 8m to grant Granted Jun 16, 2026

18/033,867

Patent 12636675

DEVICE FOR APPLYING COMPOUNDS AND THE USE THEREOF

3y 1m to grant Granted May 26, 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

81%

Grant Probability

99%

With Interview (+19.4%)

2y 9m (~0m remaining)

Median Time to Grant

Low

PTA Risk

Based on 1196 resolved cases by this examiner. Grant probability derived from career allowance rate.