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Office Actions › Sekisui Chemical Co. Ltd. › 19146042
Last updated: April 24, 2026
Application No. 19/146,042

Untitled Application

Unknown
Filed
1700
Examiner
WONG, EDNA
Art Unit
1795
Tech Center
SEKISUI CHEMICAL CO., LTD.
Assignee
Sekisui Chemical Co. Ltd.
OA Round
1 (Non-Final)
58%
Grant Probability
Moderate
1-2
OA Rounds
3y 1m
To Grant
39%
With Interview

Interview Optional

— -19.0% interview lift. This examiner has a relatively high allow rate; a written response may suffice.
Based on 1035 resolved cases, 2023–2026

Examiner Intelligence

WONG, EDNA View full profile →
Grants 58% of resolved cases
58%
Career Allow Rate
603 granted / 1035 resolved
-1.7% vs TC avg
Minimal -19% lift
Without
With
+-19.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
43 currently pending
Career history
1078
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
41.5%
+1.5% vs TC avg
§102
16.4%
-23.6% vs TC avg
§112
36.7%
-3.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1035 resolved cases

Prosecution Timeline

1700
Application Filed

Precedent Cases

Applications granted by this same examiner with similar technology

18/849,121
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2y 5m to grant Granted Apr 14, 2026
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ELECTRODEPOSITION OF PURE PHASE SnSb FROM EUTECTIC ETHALINE SOLUTION FOR SODIUM-ION AND LITHIUM-ION BATTERY ANODES
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2y 5m to grant Granted Mar 31, 2026
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METHOD FOR PRODUCING ALKALI METAL ALCOHOLATES IN AN ELECTROLYSIS CELL
2y 5m to grant Granted Mar 17, 2026
18/849,610
Patent 12577688
ELECTROCHEMICAL OXIDATION OF FATTY ACIDS AND FATTY ACID ESTERS TO FORM MONOCARBOXYLIC ACIDS AND ALPHA-OMEGA-DICARBOXYLIC ACIDS
2y 5m to grant Granted Mar 17, 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
58%
Grant Probability
39%
With Interview (-19.0%)
3y 1m
Median Time to Grant
Low
PTA Risk
Based on 1035 resolved cases by this examiner. Grant probability derived from career allow rate.

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