Prosecution Insights
Last updated: October 04, 2026

Replicate Bioscience Inc.

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Replicate Bioscience Inc. maintains a patent portfolio focused on the Chemistry & Materials technology area, currently navigating 3 pending office actions. These actions are distributed across 3 distinct examiners, suggesting a lack of examiner overlap in their current prosecution efforts. While the workload is spread among multiple individuals, it is contained within 2 distinct art units, indicating a degree of thematic consistency in how the USPTO categorizes their innovations.

KIM, SUN U is identified as the busiest examiner for the company, though this individual is only responsible for 1 pending office action. This distribution highlights that no single examiner holds a majority of the active cases, requiring the company to manage multiple examiner relationships simultaneously. The presence of 2 distinct art units suggests that while the technology is specialized, it touches upon different examination subgroups within the broader chemistry field. With several examiners involved, the company must adapt its arguments to different perspectives even within a relatively small set of active cases.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

3
Total Pending OAs
3
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
Double-patenting + other1 (33%)
Multi-statute (no §101)1 (33%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

2
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
33% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KIM, SUN U 1 78.2% +11.5%
CHESTNUT, BARRY A 1 73.5% +6.4%
FOLEY, SHANON A 1 73.3% +18.1%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18007036 MODIFIED CHIKUNGUNYA VIRUSES AND SINDBIS VIRUSES AND USES THEREOF FOLEY, SHANON A 34d
18713901 COMPOSITIONS AND METHODS FOR INDUCING ESR1, PI3K, HER2, AND HER3 IMMUNE RESPONSES CHESTNUT, BARRY A —

Interview Candidates (2)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18007036 MODIFIED CHIKUNGUNYA VIRUSES AND SINDBIS VIRUSES AND USES THEREOF FOLEY, SHANON A 34d
18731901 SYSTEM AND METHOD FOR CARDIOPULMONARY BYPASS USING HYPOBARIC OXYGENATION KIM, SUN U —

Top Art Units

Art UnitApps
1777 1
1671 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18731901 SYSTEM AND METHOD FOR CARDIOPULMONARY BYPASS USING HYPOBARIC OXYGENATION KIM, SUN U 1777 §102§103DP Non-Final OA — Pending Jun 03, 2024
18713901 COMPOSITIONS AND METHODS FOR INDUCING ESR1, PI3K, HER2, AND HER3 IMMUNE RESPONSES CHESTNUT, BARRY A — §101DP Non-Final OA — Pending May 28, 2024
18007036 MODIFIED CHIKUNGUNYA VIRUSES AND SINDBIS VIRUSES AND USES THEREOF FOLEY, SHANON A 1671 §102§103§112 Non-Final OA 34d Pending Jan 26, 2023

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