Prosecution Insights
Last updated: October 04, 2026

Ose Immunotherapeutics

Technology area: Biotechnology & Pharmaceuticals

4 pending office actions • 3 art units • 3 examiners • 0 of 4 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Ose Immunotherapeutics has 4 pending office actions in the Biotechnology & Pharmaceuticals technology area. These matters are handled by 3 distinct examiners across 3 distinct art units. The busiest examiner, Dent, Alana Harris, is managing 2 pending office actions. This distribution requires a strategy that accounts for both the individual examiner's tendencies and the broader requirements of the art units.

The presence of the 3 distinct art units suggests that the portfolio covers several specialized sub-sectors within biotechnology. With the 4 pending office actions and the distinct examiners, the company faces multiple reviews. Practitioners should note that Dent, Alana Harris handles 2 pending office actions, making her a central figure for the active portfolio. The alignment of the pending office actions across the art units indicates the administrative footprint for the company's current filings in the Biotechnology & Pharmaceuticals area. This structure requires coordination across the different administrative divisions.

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

Portfolio Summary

4
Total Pending OAs
0
Non-Final OAs
3
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting + other1 (25%)
Multi-statute (no §101)3 (75%)

Industry Mix

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

4
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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DENT, ALANA HARRIS 2 44.2% +32.0%
TAYLOR, LIA ELAN 1 64.4% +29.4%
BERHANE, SELAM 1 58.4% +56.7%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18645607 Method and Compositions for Inducing Differentiation of Myeloid Derived Suppressor Cell to Treat Cancer and Infectious Diseases DENT, ALANA HARRIS 60d overdue
18644720 METHODS AND COMPOSITIONS FOR MODIFYING MACROPHAGE POLARIZATION INTO PRO-INFLAMMATORY CELLS TO TREAT CANCER TAYLOR, LIA ELAN 38d overdue
18463454 Anti-CD28 Humanized Antibodies Formulated for Administration to Humans DENT, ALANA HARRIS —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18645607 Method and Compositions for Inducing Differentiation of Myeloid Derived Suppressor Cell to Treat Cancer and Infectious Diseases DENT, ALANA HARRIS 60d overdue
18644720 METHODS AND COMPOSITIONS FOR MODIFYING MACROPHAGE POLARIZATION INTO PRO-INFLAMMATORY CELLS TO TREAT CANCER TAYLOR, LIA ELAN 38d overdue
18463454 Anti-CD28 Humanized Antibodies Formulated for Administration to Humans DENT, ALANA HARRIS —
18060129 Method for Treating CD127-Positive Cancers by Administering an Anti-CD127 Agent BERHANE, SELAM —

Top Art Units

Art UnitApps
1643 2
1641 1
1675 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18645607 Method and Compositions for Inducing Differentiation of Myeloid Derived Suppressor Cell to Treat Cancer and Infectious Diseases DENT, ALANA HARRIS 1643 §102§103§112 Final Rejection 60d overdue Pending Apr 25, 2024
18644720 METHODS AND COMPOSITIONS FOR MODIFYING MACROPHAGE POLARIZATION INTO PRO-INFLAMMATORY CELLS TO TREAT CANCER TAYLOR, LIA ELAN 1641 §103§112 Final Rejection 38d overdue Pending Apr 24, 2024
18463454 Anti-CD28 Humanized Antibodies Formulated for Administration to Humans DENT, ALANA HARRIS 1643 §102§103 Final Rejection — Pending Sep 08, 2023
18060129 Method for Treating CD127-Positive Cancers by Administering an Anti-CD127 Agent BERHANE, SELAM 1675 §102§103DP Non-Final OA — Pending Nov 30, 2022

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