Last updated: July 12, 2026

Application No. 18/907,779

Untitled Application

Unknown

Filed

3600

Examiner

HARCOURT, BRAD

Art Unit

3674

Tech Center

Halliburton Energy Services, Inc.

Assignee

Halliburton Energy Services Inc.

OA Round

2 (Non-Final)

Interview Optional

— +5.5% interview lift. Interview lift (+5.5%) is below the 15.0% threshold. A written response is recommended.

Based on 1424 resolved cases, 2023–2026

Examiner Intelligence

HARCOURT, BRAD View full profile →

Grants 84% — above average

Career Allowance Rate

1200 granted / 1424 resolved

+24.3% vs TC avg

Moderate +6% lift

Without

With

+5.5%

Interview Lift

resolved cases with interview

Typical timeline

2y 5m

Avg Prosecution

30 currently pending

Career history

1442

Total Applications

across all art units

Statute-Specific Performance

§101

0.9%

-39.1% vs TC avg

§103

73.6%

+33.6% vs TC avg

§102

7.0%

-33.0% vs TC avg

§112

9.1%

-30.9% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1424 resolved cases

Prosecution Timeline

3600

Application Filed

Jul 14, 2025

Non-Final Rejection mailed

Jan 12, 2026

Response Filed

Mar 02, 2026

Final Rejection mailed

May 21, 2026

Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

18/752,737

Patent 12669023

REAL TIME FLOW RATE AND RHEOLOGY MEASUREMENT

2y 0m to grant Granted Jun 30, 2026

18/100,745

Patent 12660756

TRAILED MOWER WITH STABILITY CONTROL

3y 5m to grant Granted Jun 23, 2026

18/225,885

Patent 12660750

CONVERTIBLE MOWER

2y 11m to grant Granted Jun 23, 2026

18/408,800

Patent 12660758

ROUND BALER WITH POSITION ADJUSTABLE STARTER ROLL

2y 5m to grant Granted Jun 23, 2026

18/447,654

Patent 12660757

Grain Cleaning System for a Combine Harvester

2y 10m 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

2-3

Expected OA Rounds

84%

Grant Probability

90%

With Interview (+5.5%)

2y 5m

Median Time to Grant

Moderate

PTA Risk

Based on 1424 resolved cases by this examiner. Grant probability derived from career allowance rate.