Prosecution Insights
Last updated: April 22, 2026
Application No. 90/015,766

ELECTROCARDIOGRAPHY PATCH

Non-Final OA
Filed
Dec 10, 2025
Priority
Sep 25, 2013 — provisional 61/882,403 +12 more
Examiner
KASZTEJNA, MATTHEW JOHN
Art Unit
3993
Tech Center
3900
Assignee
Unknown
OA Round
1 (Non-Final)
65%
Grant Probability
Moderate
1-2
OA Rounds
3y 3m
Est. Remaining
78%
With Interview

Examiner Intelligence

Grants 65% of resolved cases
65%
Career Allowance Rate
580 granted / 897 resolved
+4.7% vs TC avg
Moderate +13% lift
Without
With
+13.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
36 currently pending
Career history
933
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
41.3%
+1.3% vs TC avg
§102
30.9%
-9.1% vs TC avg
§112
20.2%
-19.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 897 resolved cases

Prosecution Timeline

Dec 10, 2025
Application Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent RE50859
TEMPORARY DENTAL PROSTHESIS FOR USE IN DEVELOPING FINAL DENTAL PROSTHESIS
3y 5m to grant Granted Apr 14, 2026
Patent RE50863
RIFLE CARTRIDGE WITH IMPROVED BULLET UPSET AND SEPARATION
2y 1m to grant Granted Apr 14, 2026
Patent RE50789
FRONT UNIT FOR A TOURING BINDING
2y 1m to grant Granted Feb 10, 2026
Patent RE50679
PROSTHETIC DEVICE, SYSTEM AND METHOD FOR INCREASING VACUUM ATTACHMENT
3y 11m to grant Granted Dec 02, 2025
Patent RE50646
HOLDER FOR CONVEYANCE OF CYLINDRICAL BODY
2y 0m to grant Granted Oct 21, 2025
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
65%
Grant Probability
78%
With Interview (+13.2%)
3y 7m (~3y 3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 897 resolved cases by this examiner. Grant probability derived from career allowance rate.

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