Last updated: July 12, 2026

Application No. 18/822,787

Untitled Application

Unknown

Filed

2400

Examiner

NGUYEN, CAROLINE HOANG-ANH

Art Unit

2495

Tech Center

Schlumberger Technology Corporation

Assignee

Schlumberger Technology Corporation

OA Round

2 (Non-Final)

Examiner Intelligence

NGUYEN, CAROLINE HOANG-ANH View full profile →

Grants only 0% of cases

Career Allowance Rate

0 granted / 0 resolved

-60.0% vs TC avg

Minimal +0% lift

Without

With

+0.0%

Interview Lift

resolved cases with interview

Typical timeline

Avg Prosecution

9 currently pending

Career history

Total Applications

across all art units

Statute-Specific Performance

§103

100.0%

+60.0% vs TC avg

Black line = Tech Center average estimate • Based on career data from 0 resolved cases

Prosecution Timeline

2400

Application Filed

Jan 28, 2026

Non-Final Rejection mailed

Jan 30, 2026

Interview Requested

Feb 10, 2026

Applicant Interview (Telephonic)

Feb 10, 2026

Examiner Interview Summary

Feb 26, 2026

Response Filed

May 18, 2026

Final Rejection mailed

May 23, 2026

Interview Requested

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

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Prosecution Projections

2-3

Expected OA Rounds

Grant Probability

Moderate

PTA Risk

Based on 0 resolved cases by this examiner. Grant probability derived from career allowance rate.