Prosecution Insights
Last updated: October 04, 2026

Westlake Epoxy Inc.

Technology area: Chemistry & Materials

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Westlake Epoxy Inc. has 2 pending office actions within the Chemistry & Materials technology area. These actions are handled by 2 distinct examiners and are distributed across 2 distinct art units. This indicates that each pending matter is being managed by a different examiner in a separate unit. Such a distribution can result in different prosecution speeds and outcomes based on the specific workloads and policies of the 2 distinct art units involved.

SLOAN, LILY KAYOKO is the busiest examiner for the company with 1 pending office action. Since there are 2 distinct examiners for the 2 pending actions, the workload is divided equally among the participating examiners. This lack of concentration means that no single examiner has a dominant role in the company's current pending portfolio. Practitioners should be prepared to manage distinct prosecution strategies tailored to the 2 distinct examiners and their respective art units.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

0
Hard (0%)
2
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (100%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

2
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SLOAN, LILY KAYOKO 1 68.1% +34.5%
BERRO, ADAM JOSEPH 1 51.8% +45.2%

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18108460 EPOXY RESIN COMPOSITIONS AND METHODS OF MAKING BERRO, ADAM JOSEPH 35d overdue
18140335 EPOXY RESIN COMPOSITIONS, COMPOSITE MATERIALS, AND METHODS OF COATING SUBSTRATES SLOAN, LILY KAYOKO 31d overdue

Top Art Units

Art UnitApps
1762 1
1765 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18140335 EPOXY RESIN COMPOSITIONS, COMPOSITE MATERIALS, AND METHODS OF COATING SUBSTRATES SLOAN, LILY KAYOKO 1762 §103 Final Rejection 31d overdue Pending Apr 27, 2023
18108460 EPOXY RESIN COMPOSITIONS AND METHODS OF MAKING BERRO, ADAM JOSEPH 1765 §103 Non-Final OA 35d overdue Pending Feb 10, 2023

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