Last updated: July 17, 2026

Application No. 18/236,613

Informed Machine Learning For Cement Bond Evaluation

Non-Final OA

Filed

Aug 22, 2023

Examiner

CHIUSANO, ANDREW TSUTOMU

Art Unit

2144

Tech Center

2100 — Computer Architecture & Software

Assignee

Halliburton Energy Services Inc.

OA Round

1 (Non-Final)

Interview Optional

— +27.5% interview lift. Interview already conducted in this application's prosecution history. This examiner has a 56% grant rate with +27.5% interview lift. Since an interview has already been tried, recommend written response with narrowed claims based on precedent claim evolution patterns.

Based on 400 resolved cases, 2023–2026

Examiner Intelligence

CHIUSANO, ANDREW TSUTOMU View full profile →

Grants 56% of resolved cases

Career Allowance Rate

224 granted / 400 resolved

+1.0% vs TC avg

Strong +28% interview lift

Without

With

+27.5%

Interview Lift

resolved cases with interview

Typical timeline

3y 4m

Avg Prosecution

25 currently pending

Career history

425

Total Applications

across all art units

Statute-Specific Performance

§101

2.6%

-37.4% vs TC avg

§103

91.6%

+51.6% vs TC avg

§102

1.6%

-38.4% vs TC avg

§112

2.5%

-37.5% vs TC avg

Black line = Tech Center average estimate • Based on career data from 400 resolved cases

Prosecution Timeline

Aug 22, 2023

Application Filed

Apr 15, 2026

Non-Final Rejection mailed

May 06, 2026

Interview Requested

Jun 03, 2026

Applicant Interview (Telephonic)

Jun 04, 2026

Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

17/612,768

Patent 12682214

COUPLING MULTIPLE ARTIFICIALLY LEARNING UNITS WITH A PROJECTION LEVEL

4y 7m to grant Granted Jul 14, 2026

18/409,736

Patent 12681635

Devices, Methods, and Graphical User Interfaces for Navigating Between User Interfaces and Interacting with Control Objects

2y 6m to grant Granted Jul 14, 2026

16/692,261

Patent 12675774

ENHANCED VIEWS AND NOTIFICATIONS OF LOCATION AND CALENDAR INFORMATION

6y 7m to grant Granted Jul 07, 2026

17/502,385

Patent 12670236

METHOD FOR TRAINING CROSS-MODAL RETRIEVAL MODEL, ELECTRONIC DEVICE AND STORAGE MEDIUM

4y 8m to grant Granted Jun 30, 2026

17/675,442

Patent 12664235

SYSTEMS AND METHODS FOR SAMPLE EFFICIENT TRAINING OF MACHINE LEARNING MODELS

4y 4m 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

56%

Grant Probability

84%

With Interview (+27.5%)

3y 4m (~5m remaining)

Median Time to Grant

Low

PTA Risk

Based on 400 resolved cases by this examiner. Grant probability derived from career allowance rate.