Prosecution Insights
Last updated: August 06, 2026

3Spine, Inc.

8 pending office actions • 1 art units • 4 examiners • 0 of 8 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Portfolio Summary

8
Total Pending OAs
6
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)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.

5
Hard (62%)
2
Medium (25%)
1
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (12%)
§103 only1 (12%)
§102 only1 (12%)
Double-patenting only1 (12%)
Multi-statute (no §101)4 (50%)

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
7
Mechanical / Eng
88% of docket
1
Business / Other
12% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HAMMOND, ELLEN CHRISTINA 5 78.1% +11.7%
HARVEY, JULIANNA NANCY 1 77.9% +19.0%
MERENE, JAN CHRISTOP L 1 68.2% +48.5%
FUELLING, MICHAEL 1 43.7% +31.1%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18373185 SPINAL MOTION RESTORATION HAMMOND, ELLEN CHRISTINA 42d overdue
18226197 METHODS AND DEVICES FOR ALTERING SPINAL LORDOSIS AND/OR KYPHOSIS HAMMOND, ELLEN CHRISTINA 10d overdue
19031595 SPINAL ALIGNMENT SYSTEMS HAMMOND, ELLEN CHRISTINA 15d
18236368 RESTORING SPINAL ALIGNMENT AND/OR RANGE OF MOTION USING BILATERAL IMPLANTS HARVEY, JULIANNA NANCY 16d
18236367 RESTORING SPINAL ALIGNMENT AND/OR RANGE OF MOTION MERENE, JAN CHRISTOP L

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
18373185 SPINAL MOTION RESTORATION HAMMOND, ELLEN CHRISTINA 42d overdue
18594385 POSTERIOR TOTAL JOINT REPLACEMENT HAMMOND, ELLEN CHRISTINA 30d overdue
18226197 METHODS AND DEVICES FOR ALTERING SPINAL LORDOSIS AND/OR KYPHOSIS HAMMOND, ELLEN CHRISTINA 10d overdue
19031595 SPINAL ALIGNMENT SYSTEMS HAMMOND, ELLEN CHRISTINA 15d
18236368 RESTORING SPINAL ALIGNMENT AND/OR RANGE OF MOTION USING BILATERAL IMPLANTS HARVEY, JULIANNA NANCY 16d
18236367 RESTORING SPINAL ALIGNMENT AND/OR RANGE OF MOTION MERENE, JAN CHRISTOP L
18232557 TOTAL SPINAL JOINT SYSTEMS WITH DISSIMILAR BEARING MATERIALS HAMMOND, ELLEN CHRISTINA
18226727 METHODS, SYSTEMS AND DEVICES FOR IMPROVING THE ACCURACY AND EFFECTIVENESS OF SPINAL MOTION RESTORATION AND ALIGNMENT FUELLING, MICHAEL

Top Art Units

Art UnitApps
3773 7

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19031595 SPINAL ALIGNMENT SYSTEMS HAMMOND, ELLEN CHRISTINA 3773 §101§103§112 Non-Final OA 15d Pending Jan 18, 2025
18594385 POSTERIOR TOTAL JOINT REPLACEMENT HAMMOND, ELLEN CHRISTINA 3773 §102Other Non-Final OA 30d overdue Pending Mar 04, 2024
18373185 SPINAL MOTION RESTORATION HAMMOND, ELLEN CHRISTINA 3773 §102§112Other Non-Final OA 42d overdue Pending Sep 26, 2023
18236368 RESTORING SPINAL ALIGNMENT AND/OR RANGE OF MOTION USING BILATERAL IMPLANTS HARVEY, JULIANNA NANCY 3773 §102§103§112Other Non-Final OA 16d Pending Aug 21, 2023
18236367 RESTORING SPINAL ALIGNMENT AND/OR RANGE OF MOTION MERENE, JAN CHRISTOP L 3773 §102§103§112 Non-Final OA Pending Aug 21, 2023
18232557 TOTAL SPINAL JOINT SYSTEMS WITH DISSIMILAR BEARING MATERIALS HAMMOND, ELLEN CHRISTINA 3773 §103 Final Rejection Pending Aug 10, 2023
18226727 METHODS, SYSTEMS AND DEVICES FOR IMPROVING THE ACCURACY AND EFFECTIVENESS OF SPINAL MOTION RESTORATION AND ALIGNMENT FUELLING, MICHAEL DP Non-Final OA Pending Jul 26, 2023
18226197 METHODS AND DEVICES FOR ALTERING SPINAL LORDOSIS AND/OR KYPHOSIS HAMMOND, ELLEN CHRISTINA 3773 §102§103Other Final Rejection 10d overdue Pending Jul 25, 2023

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