Last updated: April 24, 2026

Application No. 19/357,552

Untitled Application

Unknown

Filed

1600

Examiner

STAVROU, CONSTANTINA E

Art Unit

1632

Tech Center

ImmunityBio, Inc.

Assignee

Immunitybio Inc.

OA Round

1 (Non-Final)

This examiner grants 43% of cases after interview

— +28.9% interview lift. A telephonic interview to clarify the technical implementation could significantly improve the outcome.

Based on 72 resolved cases, 2023–2026

Examiner Intelligence

STAVROU, CONSTANTINA E View full profile →

Grants 43% of resolved cases

Career Allow Rate

31 granted / 72 resolved

-16.9% vs TC avg

Strong +29% interview lift

Without

With

+28.9%

Interview Lift

resolved cases with interview

Typical timeline

4y 1m

Avg Prosecution

77 currently pending

Career history

149

Total Applications

across all art units

Statute-Specific Performance

§101

2.6%

-37.4% vs TC avg

§103

40.8%

+0.8% vs TC avg

§102

20.3%

-19.7% vs TC avg

§112

31.0%

-9.0% vs TC avg

Black line = Tech Center average estimate • Based on career data from 72 resolved cases

Prosecution Timeline

1600

Application Filed

Precedent Cases

Applications granted by this same examiner with similar technology

17/254,263

Patent 12577530

GENERATION OF A POPULATION OF HINDBRAIN CELLS AND HINDBRAIN-LIKE ORGANOIDS FROM PLURIPOTENT STEM CELLS

2y 5m to grant Granted Mar 17, 2026

17/058,245

Patent 12550886

METHOD FOR THE VITRIFICATION OF HUMAN SEMEN AND PORTABLE KIT FOR THE APPLICATION OF SAID METHOD

2y 5m to grant Granted Feb 17, 2026

17/426,389

Patent 12551574

RECOMBINANT NUCLEIC ACIDS CONTAINING ALPHAHERPESVIRUS PROMOTER SEQUENCES

2y 5m to grant Granted Feb 17, 2026

17/728,956

Patent 12551506

Differentiation of Olfactory Mucosa Derived Mesenchymal Stem Cells to Schwann Cells for Peripheral Nerve Repair

2y 5m to grant Granted Feb 17, 2026

16/981,077

Patent 12516293

REAGENTS AND METHODS WITH WNT AGONISTS AND BIOACTIVE LIPIDS FOR GENERATING AND EXPANDING CARDIOMYOCYTES

2y 5m to grant Granted Jan 06, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.

Prosecution Projections

1-2

Expected OA Rounds

43%

Grant Probability

72%

With Interview (+28.9%)

4y 1m

Median Time to Grant

Low

PTA Risk

Based on 72 resolved cases by this examiner. Grant probability derived from career allow rate.

Untitled Application

This examiner grants 43% of cases after interview

Examiner Intelligence

Statute-Specific Performance

Prosecution Timeline

Precedent Cases

Applications granted by this same examiner with similar technology

AI Strategy Recommendation

Prosecution Projections

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