Prosecution Insights
Last updated: July 17, 2026
Application No. 18/975,257

ENDOVASCULAR DEVICES AND METHODS FOR EXPLOITING INTRAMURAL SPACE

Non-Final OA
Filed
Dec 10, 2024
Priority
Nov 21, 2006 — provisional 60/860,416 +8 more
Examiner
HOLWERDA, KATHLEEN SONNETT
Art Unit
Tech Center
Assignee
Boston Scientific Scimed Inc.
OA Round
1 (Non-Final)
69%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allowance Rate
659 granted / 960 resolved
+8.6% vs TC avg
Strong +17% interview lift
Without
With
+17.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 9m
Avg Prosecution
40 currently pending
Career history
1012
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
78.1%
+38.1% vs TC avg
§102
6.4%
-33.6% vs TC avg
§112
7.7%
-32.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 960 resolved cases

Prosecution Timeline

Dec 10, 2024
Application Filed
May 21, 2026
Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678217
FORCEPS INCLUDING A DOUBLE BIASED HANDLE LATCH
2y 4m to grant Granted Jul 14, 2026
Patent 12678180
METHODS AND APPARATUS FOR PLAQUE DISRUPTION
2y 2m to grant Granted Jul 14, 2026
Patent 12667378
A THROMBECTOMY DEVICE
2y 8m to grant Granted Jun 30, 2026
Patent 12653988
ALBARRAN DEFLECTOR
3y 3m to grant Granted Jun 16, 2026
Patent 12648826
CRANIAL BURR HOLE INTRODUCER FOR SURGICAL ACCESS
4y 1m to grant Granted Jun 09, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
69%
Grant Probability
86%
With Interview (+17.4%)
3y 9m (~2y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 960 resolved cases by this examiner. Grant probability derived from career allowance rate.

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