Prosecution Insights
Last updated: July 17, 2026

Cellartgen Inc.

5 pending office actions • 4 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Portfolio Summary

5
Total Pending OAs
2
Non-Final OAs
3
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.

0
Hard (0%)
3
Medium (60%)
2
Easy (40%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (40%)
§102 only1 (20%)
Double-patenting only2 (40%)

Industry Mix

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

5
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ZHU, JIANJIAN 1 60.0% +83.2%
KIPOUROS, HOLLY MICHAELA 1 69.8% +22.3%
THUESON, HANNA MARIE 1 78.9% +25.3%
SCHUBERG, LAURA J 1 23.9% +37.3%
BEHARRY, ZANNA MARIA 1 22.7% +50.5%

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
18324601 TISSUE GELL FOR TRANSPLANTATION USING DECELLULARIZED EXTRACELLULAR MATRIX AND METHOD OF PREPARING THE SAME SCHUBERG, LAURA J
18253047 PANCREAS EXTRACELLULAR MATRIX DERIVED SCAFFOLD FOR CULTURE AND TRANSPLANTATION OF PANCREATIC ORGANOID AND METHOD OF PREPARING THE SAME BEHARRY, ZANNA MARIA

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18515269 NON-ALCOHOLIC FATTY LIVER ARTIFICIAL TISSUE MODEL ZHU, JIANJIAN
18479843 MICROFLUIDIC HANGING DROP CULTURE DEVICE FOR CULTURING CELL AGGREGATE KIPOUROS, HOLLY MICHAELA
18347763 ADIPOSE EXTRACELLULAR MATRIX-DERIVED SCAFFOLD FOR CULTURING ORGANOID AND PREPARING METHOD THEREOF THUESON, HANNA MARIE
18324601 TISSUE GELL FOR TRANSPLANTATION USING DECELLULARIZED EXTRACELLULAR MATRIX AND METHOD OF PREPARING THE SAME SCHUBERG, LAURA J
18253047 PANCREAS EXTRACELLULAR MATRIX DERIVED SCAFFOLD FOR CULTURE AND TRANSPLANTATION OF PANCREATIC ORGANOID AND METHOD OF PREPARING THE SAME BEHARRY, ZANNA MARIA

Top Art Units

Art UnitApps
1631 2
1799 1
1638 1
1632 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18515269 NON-ALCOHOLIC FATTY LIVER ARTIFICIAL TISSUE MODEL ZHU, JIANJIAN 1631 DP Non-Final OA Pending Nov 21, 2023
18479843 MICROFLUIDIC HANGING DROP CULTURE DEVICE FOR CULTURING CELL AGGREGATE KIPOUROS, HOLLY MICHAELA 1799 DP Non-Final OA Pending Oct 03, 2023
18347763 ADIPOSE EXTRACELLULAR MATRIX-DERIVED SCAFFOLD FOR CULTURING ORGANOID AND PREPARING METHOD THEREOF THUESON, HANNA MARIE 1638 §103 Final Rejection Pending Jul 06, 2023
18324601 TISSUE GELL FOR TRANSPLANTATION USING DECELLULARIZED EXTRACELLULAR MATRIX AND METHOD OF PREPARING THE SAME SCHUBERG, LAURA J 1631 §103 Final Rejection Pending May 26, 2023
18253047 PANCREAS EXTRACELLULAR MATRIX DERIVED SCAFFOLD FOR CULTURE AND TRANSPLANTATION OF PANCREATIC ORGANOID AND METHOD OF PREPARING THE SAME BEHARRY, ZANNA MARIA 1632 §102 Final Rejection Pending May 16, 2023

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