Prosecution Insights
Last updated: May 29, 2026

Magenta Therapeutics Inc.

4 pending office actions • 4 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready

Portfolio Summary

4
Total Pending OAs
1
Non-Final OAs
2
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)

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%)
2
Medium (50%)
1
Easy (25%)
1
Unknown (25%)

Rejection Statute Mix

BucketCases
§103 only2 (50%)
§112 only1 (25%)
No statute on record1 (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
CORDAS, EMILY ANN 1 50.6% +58.5%
PETERS, ALEC JON 1 68.6% +61.7%
HOLTZMAN, KATHERINE ANN 1 64.5% +57.9%
BRISTOL, LYNN ANNE 1 63.7% +39.7%

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
17773422 DOSING REGIMENS FOR THE MOBILIZATION OF HEMATOPOIETIC STEM AND PROGENITOR CELLS CORDAS, EMILY ANN 70d overdue
17507456 CONDITIONING METHODS FOR GENE THERAPY PETERS, ALEC JON 52d overdue
17368815 USE OF AN ANTI-CD45 ANTIBODY DRUG CONJUGATE (ADC) IN CELL THERAPY HOLTZMAN, KATHERINE ANN 36d overdue
16863948 FC SILENCED ANTIBODIES AND ANTIBODY DRUG CONJUGATES (ADCS) BRISTOL, LYNN ANNE 2d overdue

Top Art Units

Art UnitApps
1632 1
1641 1
1646 1
1643 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17773422 DOSING REGIMENS FOR THE MOBILIZATION OF HEMATOPOIETIC STEM AND PROGENITOR CELLS CORDAS, EMILY ANN 1632 §103 Non-Final OA 70d overdue Pending Apr 29, 2022
17507456 CONDITIONING METHODS FOR GENE THERAPY PETERS, ALEC JON 1641 Other Final Rejection 52d overdue Pending Oct 21, 2021
17368815 USE OF AN ANTI-CD45 ANTIBODY DRUG CONJUGATE (ADC) IN CELL THERAPY HOLTZMAN, KATHERINE ANN 1646 §103 Final Rejection 36d overdue Pending Jul 06, 2021
16863948 FC SILENCED ANTIBODIES AND ANTIBODY DRUG CONJUGATES (ADCS) BRISTOL, LYNN ANNE 1643 §112 Non-Final OA 2d overdue Pending Apr 30, 2020

Managing Magenta Therapeutics Inc.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month