Last updated: May 29, 2026

Application No. 17/773,443

POLYMER COMPOSITION WITH IMPROVED CRYSTALLIZATION SPEED, AND METHOD FOR PREPARING SAME

Final Rejection

Filed

Apr 29, 2022

Priority

Oct 31, 2019 — RE 10-2019-0137952 +1 more

Examiner

DAVIDSON IV, CULLEN LEE GARRETT

Art Unit

1767

Tech Center

1700 — Chemical & Materials Engineering

Assignee

Hanwha Solutions Corporation

OA Round

2 (Final)

This examiner grants 36% of cases after interview

— +46.7% interview lift. A telephonic interview to clarify the technical implementation could significantly improve the outcome.

Based on 63 resolved cases, 2023–2026

Examiner Intelligence

DAVIDSON IV, CULLEN LEE GARRETT View full profile →

Grants only 36% of cases

Career Allowance Rate

23 granted / 63 resolved

-28.5% vs TC avg

Strong +47% interview lift

Without

With

+46.7%

Interview Lift

resolved cases with interview

Typical timeline

3y 7m

Avg Prosecution

26 currently pending

Career history

114

Total Applications

across all art units

Statute-Specific Performance

§103

75.9%

+35.9% vs TC avg

§102

6.8%

-33.2% vs TC avg

§112

0.4%

-39.6% vs TC avg

Black line = Tech Center average estimate • Based on career data from 63 resolved cases

Prosecution Timeline

Apr 29, 2022

Application Filed

Apr 29, 2022

Response after Non-Final Action

Mar 25, 2025

Non-Final Rejection mailed

Jun 24, 2025

Response Filed

Sep 09, 2025

Final Rejection mailed

Apr 17, 2026

Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

17/995,762

Patent 12584052

SELF-STERILIZING PROTECTION FOR SURFACES

3y 5m to grant Granted Mar 24, 2026

17/923,044

Patent 12577387

ALDEHYDE SCAVENGER AND RESIN COMPOSITION

3y 4m to grant Granted Mar 17, 2026

17/425,527

Patent 12552931

DIHYDROXY LACTAM BASED POLYMERS, COMPOSITIONS AND APPLICATIONS THEREOF

4y 7m to grant Granted Feb 17, 2026

17/613,826

Patent 12545763

HYDROLYTICALLY STABLE SELF-HEALING ELASTOMER

4y 2m to grant Granted Feb 10, 2026

17/770,723

Patent 12516159

POLYETHER-MODIFIED SILOXANE, COATING ADDITIVE, COATING COMPOSITION, COATING AGENT, COATING LAYER, AND METHOD FOR PRODUCING POLYETHER-MODIFIED SILOXANE

3y 8m to grant Granted Jan 06, 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

3-4

Expected OA Rounds

36%

Grant Probability

83%

With Interview (+46.7%)

3y 7m (~0m remaining)

Median Time to Grant

Moderate

PTA Risk

Based on 63 resolved cases by this examiner. Grant probability derived from career allowance rate.

POLYMER COMPOSITION WITH IMPROVED CRYSTALLIZATION SPEED, AND METHOD FOR PREPARING SAME

This examiner grants 36% of cases after interview

Examiner Intelligence

Statute-Specific Performance

Prosecution Timeline

Precedent Cases

Applications granted by this same examiner with similar technology

Strategy Recommendation AI-generated — please review before filing

Prosecution Projections

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