Last updated: July 05, 2026

Application No. 19/041,089

PUBLIC KEY INFRASTRUCTURE ATTRIBUTE CERTIFICATE TWEAK (PACT)

Non-Final OA

Filed

Jan 30, 2025

Priority

Feb 15, 2024 — provisional 63/554,086

Examiner

IDOWU, OLUGBENGA O

Art Unit

2494

Tech Center

2400 — Computer Networks

Assignee

Wells Fargo Bank, N.A.

OA Round

1 (Non-Final)

Interview Optional

— +18.9% interview lift. Interview already conducted in this application's prosecution history. This examiner has a 72% grant rate with +18.9% interview lift. Since an interview has already been tried, recommend written response with narrowed claims based on precedent claim evolution patterns.

Based on 648 resolved cases, 2023–2026

Examiner Intelligence

IDOWU, OLUGBENGA O View full profile →

Grants 72% — above average

Career Allowance Rate

463 granted / 648 resolved

+13.5% vs TC avg

Strong +19% interview lift

Without

With

+18.9%

Interview Lift

resolved cases with interview

Typical timeline

3y 3m

Avg Prosecution

23 currently pending

Career history

677

Total Applications

across all art units

Statute-Specific Performance

§101

0.5%

-39.5% vs TC avg

§103

82.9%

+42.9% vs TC avg

§102

14.5%

-25.5% vs TC avg

§112

0.5%

-39.5% vs TC avg

Black line = Tech Center average estimate • Based on career data from 648 resolved cases

Prosecution Timeline

Jan 30, 2025

Application Filed

Apr 28, 2026

Non-Final Rejection mailed

Jun 09, 2026

Applicant Interview (Telephonic)

Jun 16, 2026

Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

18/166,027

Patent 12670410

PRIVACY ENHANCED FEDERATED TRAINING AND INFERENCE OVER VERTICALLY AND HORIZONTALLY PARTITIONED DATA

3y 4m to grant Granted Jun 30, 2026

18/503,914

Patent 12665777

BLOCKCHAIN-BASED DATA PROCESSING METHOD AND APPARATUS, DEVICE, MEDIUM, AND PRODUCT

2y 7m to grant Granted Jun 23, 2026

18/742,265

Patent 12659166

BIOSECURITY CONTROL SYSTEM BASED ON BLOCKCHAIN TECHNOLOGY FOR REGULATION AND MONITORING THE PRINTING OF GENETIC SEQUENCES

2y 0m to grant Granted Jun 16, 2026

18/409,706

Patent 12652181

MANAGEMENT SYSTEM, CONTENT MANAGEMENT METHOD, AND STORAGE MEDIUM FOR MANAGING CONTENT DATA USING BLOCKCHAIN

2y 5m to grant Granted Jun 09, 2026

18/402,526

Patent 12634145

CRYPTOGRAPHIC TRUST SYSTEM FOR ELECTRONIC COMMUNICATIONS INTEGRITY USING TUPLE SPACES AND MESSAGING USER AGENTS

2y 4m to grant Granted May 19, 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

72%

Grant Probability

90%

With Interview (+18.9%)

3y 3m (~1y 10m remaining)

Median Time to Grant

Low

PTA Risk

Based on 648 resolved cases by this examiner. Grant probability derived from career allowance rate.