Prosecution Insights
Last updated: October 04, 2026

Gammadelta Therapeutics Limited

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Gammadelta Therapeutics Limited is currently managing 4 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are distributed across 4 distinct examiners and 4 distinct art units, indicating a broad and diversified prosecution strategy. This variety suggests that the company is pursuing multiple distinct technological paths or applications within the biotech sector simultaneously. The involvement of 4 distinct art units means the company must navigate the specific standards and examination styles of four different technical groups.

The busiest examiner, STEPHENS, AMELIA CAROLE, is responsible for 1 busiest examiner pending action. Because the 4 pending office actions are spread across 4 distinct examiners, no single examiner has a dominant influence over the portfolio's overall progress. This distribution requires a more complex and varied approach to its patent prosecution compared to more centralized portfolios. The company's 4 pending office actions benefit from being reviewed by 4 distinct examiners, providing multiple opportunities for success across the patent office.

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

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
2
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.

1
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.

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

Rejection Statute Mix

BucketCases
§101 + other1 (25%)
§103 only2 (50%)
Double-patenting + other1 (25%)

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
STEPHENS, AMELIA CAROLE 1 85.7% +33.3%
MIANO, JOSEPH PAUL 1 36.0% +63.3%
ALSOMAIRY, SARAH ABDOALATIF 1 57.8% +30.2%
MARTIN, PAUL C 1 41.8% +21.6%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18044195 IMMUNOTHERAPY COMPOSITION STEPHENS, AMELIA CAROLE —

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
17292414 METHODS FOR ISOLATING AND EXPANDING CELLS MARTIN, PAUL C 17d overdue
18044195 IMMUNOTHERAPY COMPOSITION STEPHENS, AMELIA CAROLE —
17998766 METHODS FOR ISOLATING GAMMA DELTA T CELLS MIANO, JOSEPH PAUL —
17904890 EX VIVO GAMMA DELTA T CELL POPULATIONS ALSOMAIRY, SARAH ABDOALATIF —

Top Art Units

Art UnitApps
1645 1
1631 1
1646 1
1653 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18044195 IMMUNOTHERAPY COMPOSITION STEPHENS, AMELIA CAROLE 1645 §101§102§103§112 Non-Final OA — Pending Mar 06, 2023
17998766 METHODS FOR ISOLATING GAMMA DELTA T CELLS MIANO, JOSEPH PAUL 1631 §103Other Final Rejection — Pending Nov 14, 2022
17904890 EX VIVO GAMMA DELTA T CELL POPULATIONS ALSOMAIRY, SARAH ABDOALATIF 1646 §112DP Non-Final OA — Pending Aug 24, 2022
17292414 METHODS FOR ISOLATING AND EXPANDING CELLS MARTIN, PAUL C 1653 §103Other Final Rejection 17d overdue Pending May 07, 2021

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