Last updated: July 12, 2026

Application No. 19/368,893

Untitled Application

Unknown

Filed

1700

Priority

Jun 30, 2020 — RE 10-2020-0080492 +1 more

Examiner

ZEMUI, NATHANAEL T

Art Unit

1727

Tech Center

SAMSUNG SDI CO., LTD.

Assignee

Samsung SDI Co., Ltd.

OA Round

3 (Non-Final)

Interview Optional

— +24.0% interview lift. Interview already conducted in this application's prosecution history. This examiner has a 56% grant rate with +24.0% interview lift. Since an interview has already been tried, recommend written response with narrowed claims based on precedent claim evolution patterns.

Based on 472 resolved cases, 2023–2026

Examiner Intelligence

ZEMUI, NATHANAEL T View full profile →

Grants 56% of resolved cases

Career Allowance Rate

264 granted / 472 resolved

-4.1% vs TC avg

Strong +24% interview lift

Without

With

+24.0%

Interview Lift

resolved cases with interview

Typical timeline

3y 7m

Avg Prosecution

50 currently pending

Career history

529

Total Applications

across all art units

Statute-Specific Performance

§101

0.4%

-39.6% vs TC avg

§103

89.5%

+49.5% vs TC avg

§102

6.1%

-33.9% vs TC avg

§112

2.2%

-37.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 472 resolved cases

Prosecution Timeline

Show 4 earlier events

Feb 19, 2026

Response Filed

Mar 27, 2026

Final Rejection mailed

May 26, 2026

Applicant Interview (Telephonic)

May 26, 2026

Examiner Interview Summary

May 27, 2026

Response after Non-Final Action

Jun 17, 2026

Request for Continued Examination

Jun 20, 2026

Response after Non-Final Action

Jul 09, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

17/224,652

Patent 12658433

POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME

5y 2m to grant Granted Jun 16, 2026

17/913,517

Patent 12658468

ELECTROLYTE AND POWER STORAGE DEVICE

3y 8m to grant Granted Jun 16, 2026

18/277,202

Patent 12658483

BUTTON-TYPE SECONDARY BATTERY

2y 10m to grant Granted Jun 16, 2026

18/067,724

Patent 12633531

POSITIVE ELECTRODE AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME

3y 5m to grant Granted May 19, 2026

18/189,724

Patent 12597636

SOLID-STATE COMPOSITE POLYMER ELECTROLYTE MEMBRANE AND ALL-SOLID-STATE LITHIUM ION BATTERY INCLUDING THE SAME

3y 0m to grant Granted Apr 07, 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

3-4

Expected OA Rounds

56%

Grant Probability

80%

With Interview (+24.0%)

3y 7m

Median Time to Grant

High

PTA Risk

Based on 472 resolved cases by this examiner. Grant probability derived from career allowance rate.