Last updated: July 11, 2026

Application No. 19/123,468

Untitled Application

Unknown

Filed

3700

Priority

Oct 25, 2022 — GB 2215771.3 +1 more

Examiner

STEITZ, RACHEL RUNNING

Art Unit

3772

Tech Center

Dyson Technology Limited

Assignee

Dyson Technology Limited

OA Round

1 (Non-Final)

This examiner grants 55% of cases after interview

— +25.7% interview lift. A telephonic interview to clarify the technical implementation could significantly improve the outcome.

Based on 1213 resolved cases, 2023–2026

Examiner Intelligence

STEITZ, RACHEL RUNNING View full profile →

Grants 55% of resolved cases

Career Allowance Rate

664 granted / 1213 resolved

-5.3% vs TC avg

Strong +26% interview lift

Without

With

+25.7%

Interview Lift

resolved cases with interview

Typical timeline

2y 11m

Avg Prosecution

51 currently pending

Career history

1261

Total Applications

across all art units

Statute-Specific Performance

§101

0.4%

-39.6% vs TC avg

§103

83.8%

+43.8% vs TC avg

§102

11.5%

-28.5% vs TC avg

§112

2.5%

-37.5% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1213 resolved cases

Prosecution Timeline

3700

Application Filed

Apr 22, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/477,833

Patent 12648632

COSMETIC APPLICATOR WITH DYNAMICALLY FLEXIBLE STEM SUPPORT

2y 8m to grant Granted Jun 09, 2026

18/436,538

Patent 12616262

WIG AND WEARING METHOD THEREOF

2y 2m to grant Granted May 05, 2026

18/439,727

Patent 12616263

Supplemental Face Framing Hair Attachment for Circular Hair Extensions

2y 2m to grant Granted May 05, 2026

17/780,376

Patent 12611025

APPLICATOR FOR APPLYING MAKEUP TO HUMAN KERATIN FIBRES, IN PARTICULAR THE EYEBROWS

3y 11m to grant Granted Apr 28, 2026

18/456,783

Patent 12611028

Hairbrush Heating Device

2y 8m 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

55%

Grant Probability

80%

With Interview (+25.7%)

2y 11m

Median Time to Grant

Low

PTA Risk

Based on 1213 resolved cases by this examiner. Grant probability derived from career allowance rate.