Prosecution Insights
Last updated: July 05, 2026
Application No. 18/631,310

POLISHING HEAD FOR SUBSTRATE POLISHING

Non-Final OA
Filed
Apr 10, 2024
Priority
Dec 21, 2023 — IN 202341087672
Examiner
CRANDALL, JOEL DILLON
Art Unit
3723
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Applied Materials Inc.
OA Round
1 (Non-Final)
59%
Grant Probability
Moderate
1-2
OA Rounds
1y 2m
Est. Remaining
81%
With Interview

Examiner Intelligence

Grants 59% of resolved cases
59%
Career Allowance Rate
452 granted / 770 resolved
-11.3% vs TC avg
Strong +22% interview lift
Without
With
+21.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
23 currently pending
Career history
797
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
72.0%
+32.0% vs TC avg
§102
14.8%
-25.2% vs TC avg
§112
12.2%
-27.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 770 resolved cases

Prosecution Timeline

Apr 10, 2024
Application Filed
Apr 01, 2026
Non-Final Rejection mailed
Jun 11, 2026
Applicant Interview (Telephonic)
Jun 12, 2026
Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12667927
Electric Knife Sharpener for Elastically Grinding Double Edges
2y 9m to grant Granted Jun 30, 2026
Patent 12667928
UNIT FOR DEBURRING AND ROUNDING EDGES IN A SURFACE GRINDING MACHINE
2y 10m to grant Granted Jun 30, 2026
Patent 12661757
POLISHING APPARATUS FOR A SUBSTRATE AND POLISHING METHOD FOR A SUBSTRATE USING THE SAME
3y 5m to grant Granted Jun 23, 2026
Patent 12661754
ZONE-BASED CMP TARGET CONTROL
2y 3m to grant Granted Jun 23, 2026
Patent 12654285
DEVICE AND METHOD FOR TREATING A METAL PART
6y 11m to grant Granted Jun 16, 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
59%
Grant Probability
81%
With Interview (+21.9%)
3y 5m (~1y 2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 770 resolved cases by this examiner. Grant probability derived from career allowance rate.

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