Prosecution Insights
Last updated: October 04, 2026

Cellino Biotech Inc.

Technology area: Biotechnology & Pharmaceuticals

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Cellino Biotech Inc. is currently managing 3 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are distributed among 3 distinct examiners, meaning that every active matter is being reviewed by a different individual. This lack of examiner overlap across the 3 pending office actions suggests that the company must tailor its advocacy to separate sets of examiner preferences and backgrounds.

The portfolio's active matters are situated within 2 distinct art units. While there are distinct examiners involved, the fact that they operate within 2 distinct art units indicates some level of institutional consistency in the technology being examined. NOBLE, MARCIA STEPHENS is designated as the busiest examiner, though she is responsible for 1 busiest examiner pending action. This reflects the distribution of the workload, as no individual examiner holds more than 1 of the pending actions.

For the practitioner, this data highlights a decentralized prosecution environment. With the 3 pending office actions spread across the distinct examiners, there is no single point of contact to influence the majority of the portfolio. Strategy must be developed independently for each action, even as they remain clustered within the 2 distinct art units in the Biotechnology & Pharmaceuticals sector.

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

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
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

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
NOBLE, MARCIA STEPHENS 1 67.0% +39.9%
PEARSON, AMANDA HYEONWOO 1 67.6% +32.4%
LEITH, NANCY J 1 74.7% +44.1%

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
18234342 SYSTEMS AND METHODS FOR CELL MANUFACTURING NOBLE, MARCIA STEPHENS —
17267383 SYSTEM FOR IMAGE-DRIVEN CELL MANUFACTURING LEITH, NANCY J —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18234342 SYSTEMS AND METHODS FOR CELL MANUFACTURING NOBLE, MARCIA STEPHENS —
18308448 PLATFORMS AND SYSTEMS FOR AUTOMATED CELL CULTURE PEARSON, AMANDA HYEONWOO —
17267383 SYSTEM FOR IMAGE-DRIVEN CELL MANUFACTURING LEITH, NANCY J —

Top Art Units

Art UnitApps
1632 1
1600 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18234342 SYSTEMS AND METHODS FOR CELL MANUFACTURING NOBLE, MARCIA STEPHENS 1632 §102§103§112Other Non-Final OA — Pending Aug 15, 2023
18308448 PLATFORMS AND SYSTEMS FOR AUTOMATED CELL CULTURE PEARSON, AMANDA HYEONWOO — §103 Non-Final OA — Pending Apr 27, 2023
17267383 SYSTEM FOR IMAGE-DRIVEN CELL MANUFACTURING LEITH, NANCY J 1600 §103§112Other Non-Final OA — Pending Feb 09, 2021

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