Last updated: July 12, 2026

Application No. 19/075,066

Untitled Application

Unknown

Filed

Priority

Apr 30, 2019 — provisional 62/840,524 +2 more

Examiner

SINGH, SUNIL

Art Unit

Tech Center

Schlumberger Technology Corporation

Assignee

Schlumberger Technology Corporation

OA Round

1 (Non-Final)

Interview Optional

— +24.5% interview lift. Examiner has a relatively high allowance rate (68%); +24.5% interview lift. A written response may suffice.

Based on 1107 resolved cases, 2023–2026

Examiner Intelligence

SINGH, SUNIL View full profile →

Grants 68% — above average

Career Allowance Rate

747 granted / 1107 resolved

+7.5% vs TC avg

Strong +24% interview lift

Without

With

+24.5%

Interview Lift

resolved cases with interview

Typical timeline

2y 6m

Avg Prosecution

29 currently pending

Career history

1131

Total Applications

across all art units

Statute-Specific Performance

§101

0.3%

-39.7% vs TC avg

§103

72.2%

+32.2% vs TC avg

§102

5.2%

-34.8% vs TC avg

§112

16.0%

-24.0% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1107 resolved cases

Precedent Cases

Applications granted by this same examiner with similar technology

19/288,930

Patent 12669055

PERMEABILITY ENHANCEMENT DEVICE FOR COAL-SEAM GAS DRAINAGE

11m to grant Granted Jun 30, 2026

18/540,994

Patent 12662368

TRENCHES FOR DELIVERING SERVICE SUPPLIES

2y 6m to grant Granted Jun 23, 2026

18/095,265

Patent 12654230

CUTTING TOOL MOUNTING ASSEMBLY WITH SPLIT, MODULAR AND WIRELESS WEAR DETECTION SYSTEM

3y 5m to grant Granted Jun 16, 2026

17/957,306

Patent 12637821

Method, System & Apparatus for Asymmetric Flow Guidance of Fish

3y 7m to grant Granted May 26, 2026

18/620,253

Patent 12612756

UTILITY COVER

2y 1m to grant Granted Apr 28, 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

68%

Grant Probability

92%

With Interview (+24.5%)

2y 6m

Median Time to Grant

Low

PTA Risk

Based on 1107 resolved cases by this examiner. Grant probability derived from career allowance rate.