Prosecution Insights
Last updated: October 25, 2026

Spr Therapeutics Inc.

Technology area: Medical Devices & Mechanical Engineering

10 pending office actions • 2 art units • 7 examiners • 0 of 10 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

Spr Therapeutics Inc. faces 10 pending office actions within the Medical Devices & Mechanical Engineering technology area. These matters are concentrated in only 2 distinct art units, suggesting a high degree of technical overlap in the subject matter being prosecuted. Despite the limited number of units, the portfolio is being reviewed by 7 distinct examiners. This combination of few units and many examiners indicates that while the technology is focused, the subjective review process is spread across a relatively large group of individuals.

A significant portion of the workload is handled by ALTER MORSCHAUSER, ALYSSA MARGO, who is the busiest examiner with 4 pending office actions. This concentration means that 4 out of the 10 pending office actions are subject to the scrutiny of a single individual. Practitioners should monitor the outcomes of these cases closely, as they represent a substantial share of the active workload. The remaining actions are distributed among the other 7 distinct examiners, requiring a strategy that balances the influence of the busiest examiner with the varied approaches of the rest of the group. The 2 distinct art units involved will likely have established precedents that apply across the portfolio.

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

Portfolio Summary

10
Total Pending OAs
8
Non-Final OAs
2
Final Rejections
0
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.

2
Overdue
0
Due this week
2
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 (2)Due ≤ 30 days (2)

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 (10%)
7
Medium (70%)
2
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only6 (60%)
§102 only1 (10%)
Double-patenting only2 (20%)
Multi-statute (no §101)1 (10%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
10
Mechanical / Eng
100% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ALTER MORSCHAUSER, ALYSSA MARGO 4 76.6% +15.7%
GEDEON, BRIAN T 1 87.0% +7.2%
MORALES, JON ERIC C 1 85.4% +10.0%
JOHNSON, NICOLE F 1 87.4% +7.3%
FAIRCHILD, MALLIKA DIPAYAN 1 79.5% +18.2%
LEVICKY, WILLIAM J 1 69.4% +29.3%
ANJARIA, SHREYA PARAG 1 53.7% +26.8%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18623297 SYSTEMS AND METHODS FOR TREATING SHOULDER PAIN RELATED TO SUBACROMIAL IMPINGEMENT SYNDROME JOHNSON, NICOLE F 12d
18772597 SYSTEM AND METHOD FOR TREATMENT OF PAIN RELATED TO LIMB JOINT REPLACEMENT SURGERY MORALES, JON ERIC C 19d
19001978 SYSTEMS AND METHODS TO PLACE ONE OR MORE LEADS IN TISSUE FOR PROVIDING FUNCTIONAL AND/OR THERAPEUTIC STIMULATION GEDEON, BRIAN T —

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
19043657 SYSTEMS AND METHODS FOR THE TREATMENT OF PAIN THROUGH NEURAL FIBER STIMULATION ALTER MORSCHAUSER, ALYSSA MARGO —

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18379265 OCCIPITAL NERVE STIMULATION FOR TREATMENT OF PAIN LEVICKY, WILLIAM J 128d overdue
18418456 APPARATUS AND METHOD FOR POSITIONING, IMPLANTING AND USING A STIMULATION LEAD FAIRCHILD, MALLIKA DIPAYAN 5d overdue
18772597 SYSTEM AND METHOD FOR TREATMENT OF PAIN RELATED TO LIMB JOINT REPLACEMENT SURGERY MORALES, JON ERIC C 19d
19043657 SYSTEMS AND METHODS FOR THE TREATMENT OF PAIN THROUGH NEURAL FIBER STIMULATION ALTER MORSCHAUSER, ALYSSA MARGO —
19002021 SYSTEMS AND METHODS FOR THE TREATMENT OF PAIN THROUGH NEURAL FIBER STIMULATION ALTER MORSCHAUSER, ALYSSA MARGO —
18820458 SYSTEMS AND METHODS FOR THE TREATMENT OF PAIN THROUGH NEURAL FIBER STIMULATION ALTER MORSCHAUSER, ALYSSA MARGO —
18820820 SYSTEMS AND METHODS TO PLACE ONE OR MORE LEADS IN TISSUE TO ELECTRICALLY STIMULATE NERVES TO TREAT PAIN ALTER MORSCHAUSER, ALYSSA MARGO —
17400187 SYSTEMS AND METHODS FOR TREATMENT OF PAIN FOLLOWING AMPUTATION AND SURGICAL TISSUE REMOVAL ANJARIA, SHREYA PARAG —

Top Art Units

Art UnitApps
3796 9
3792 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19043657 SYSTEMS AND METHODS FOR THE TREATMENT OF PAIN THROUGH NEURAL FIBER STIMULATION ALTER MORSCHAUSER, ALYSSA MARGO 3796 §102§112Other Non-Final OA — Pending Feb 03, 2025
19001978 SYSTEMS AND METHODS TO PLACE ONE OR MORE LEADS IN TISSUE FOR PROVIDING FUNCTIONAL AND/OR THERAPEUTIC STIMULATION GEDEON, BRIAN T 3796 §103 Non-Final OA — Pending Dec 26, 2024
19002021 SYSTEMS AND METHODS FOR THE TREATMENT OF PAIN THROUGH NEURAL FIBER STIMULATION ALTER MORSCHAUSER, ALYSSA MARGO 3796 DP Non-Final OA — Pending Dec 26, 2024
18820458 SYSTEMS AND METHODS FOR THE TREATMENT OF PAIN THROUGH NEURAL FIBER STIMULATION ALTER MORSCHAUSER, ALYSSA MARGO 3796 §102Other Non-Final OA — Pending Aug 30, 2024
18820820 SYSTEMS AND METHODS TO PLACE ONE OR MORE LEADS IN TISSUE TO ELECTRICALLY STIMULATE NERVES TO TREAT PAIN ALTER MORSCHAUSER, ALYSSA MARGO 3796 DP Non-Final OA — Pending Aug 30, 2024
18772597 SYSTEM AND METHOD FOR TREATMENT OF PAIN RELATED TO LIMB JOINT REPLACEMENT SURGERY MORALES, JON ERIC C 3796 §103 Final Rejection 19d Pending Jul 15, 2024
18623297 SYSTEMS AND METHODS FOR TREATING SHOULDER PAIN RELATED TO SUBACROMIAL IMPINGEMENT SYNDROME JOHNSON, NICOLE F 3796 §103Other Non-Final OA 12d Pending Apr 01, 2024
18418456 APPARATUS AND METHOD FOR POSITIONING, IMPLANTING AND USING A STIMULATION LEAD FAIRCHILD, MALLIKA DIPAYAN 3792 §103 Non-Final OA 5d overdue Pending Jan 22, 2024
18379265 OCCIPITAL NERVE STIMULATION FOR TREATMENT OF PAIN LEVICKY, WILLIAM J 3796 §103 Final Rejection 128d overdue Pending Oct 12, 2023
17400187 SYSTEMS AND METHODS FOR TREATMENT OF PAIN FOLLOWING AMPUTATION AND SURGICAL TISSUE REMOVAL ANJARIA, SHREYA PARAG 3796 §103 Non-Final OA — Pending Aug 12, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Spr Therapeutics Inc. have?

Spr Therapeutics Inc. has 10 pending office actions as of October 2026, spread across 2 art units and 7 examiners.

Which USPTO examiner handles the most Spr Therapeutics Inc. applications?

Alyssa Margo Alter Morschauser has the most, with 4 of Spr Therapeutics Inc.'s pending office actions.

What technology area are Spr Therapeutics Inc.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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