Last updated: April 21, 2026

Application No. 19/334,312

Untitled Application

Unknown

Filed

1700

Examiner

KASS-MULLET, BENJAMIN ELI

Art Unit

1752

Tech Center

LG ENERGY SOLUTION, LTD.

Assignee

LG Energy Solution, Ltd.

OA Round

2 (Non-Final)

Interview Optional

— -4.2% interview lift. Interview already conducted in this application's prosecution history. This examiner has a 64% grant rate with -4.2% interview lift. Since an interview has already been tried, recommend written response with narrowed claims based on precedent claim evolution patterns.

Based on 14 resolved cases, 2023–2026

Examiner Intelligence

KASS-MULLET, BENJAMIN ELI View full profile →

Grants 64% of resolved cases

Career Allow Rate

9 granted / 14 resolved

+4.3% vs TC avg

Minimal -4% lift

Without

With

+-4.2%

Interview Lift

resolved cases with interview

Typical timeline

3y 7m

Avg Prosecution

62 currently pending

Career history

Total Applications

across all art units

Statute-Specific Performance

§103

67.9%

+27.9% vs TC avg

§102

14.5%

-25.5% vs TC avg

§112

11.2%

-28.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 14 resolved cases

Prosecution Timeline

1700

Application Filed

Nov 14, 2025

Non-Final Rejection

Jan 27, 2026

Applicant Interview (Telephonic)

Jan 29, 2026

Examiner Interview Summary

Feb 20, 2026

Response Filed

Mar 28, 2026

Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

17/875,978

Patent 12603279

POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, POSITIVE ELECTRODE FOR SECONDARY BATTERY, AND SECONDARY BATTERY

3y 8m to grant Granted Apr 14, 2026

17/759,207

Patent 12580274

LAMINATE FOR SECONDARY BATTERY AND SECONDARY BATTERY

3y 8m to grant Granted Mar 17, 2026

17/851,207

Patent 12531286

BATTERY MODULE AND BATTERY PACK

3y 6m to grant Granted Jan 20, 2026

17/783,425

Patent 12525661

Secondary Battery Comprising Gas Scavenging Member

3y 7m to grant Granted Jan 13, 2026

17/554,468

Patent 12500238

ELECTRODE MATERIAL AND PRODUCTION METHOD AND APPLICATION THEREOF

4y 0m to grant Granted Dec 16, 2025

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

2-3

Expected OA Rounds

64%

Grant Probability

60%

With Interview (-4.2%)

3y 7m

Median Time to Grant

Moderate

PTA Risk

Based on 14 resolved cases by this examiner. Grant probability derived from career allow rate.