Last updated: July 17, 2026

Application No. 18/668,928

3D-TRIPTYCENE-BASED MICROPOROUS POLYMER WITH HYDROXYL GROUPS FOR CARBON DIOXIDE CAPTURE AND METHODS OF PREPARATION THEREOF

Non-Final OA

Filed

May 20, 2024

Examiner

EZELUOMBA, MIRIAM NCHEKWUBECHU

Art Unit

1776

Tech Center

1700 — Chemical & Materials Engineering

Assignee

King Fahd University of Petroleum and Minerals

OA Round

1 (Non-Final)

Interview Optional

— +0.0% interview lift. Interview lift (+0.0%) is below the 15.0% threshold. A written response is recommended.

Based on 5 resolved cases, 2023–2026

Examiner Intelligence

EZELUOMBA, MIRIAM NCHEKWUBECHU View full profile →

Grants 100% — above average

Career Allowance Rate

5 granted / 5 resolved

+35.0% vs TC avg

Minimal +0% lift

Without

With

+0.0%

Interview Lift

resolved cases with interview

Typical timeline

2y 9m

Avg Prosecution

32 currently pending

Career history

Total Applications

across all art units

Statute-Specific Performance

§101

1.2%

-38.8% vs TC avg

§103

97.6%

+57.6% vs TC avg

§102

1.2%

-38.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 5 resolved cases

Prosecution Timeline

May 20, 2024

Application Filed

May 19, 2026

Non-Final Rejection mailed (current)

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

1-2

Expected OA Rounds

100%

Grant Probability

99%

With Interview (+0.0%)

2y 9m (~7m remaining)

Median Time to Grant

Low

PTA Risk

Based on 5 resolved cases by this examiner. Grant probability derived from career allowance rate.