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Last updated: April 19, 2026

The Walman Optical Company

1 pending office actions

Portfolio Summary

1
Total Pending OAs
0
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
17549453 GLYCIDYL ETHER BASED OPTICAL COATING COMPOSITIONS HUANG, CHENG YUAN 1787 Non-Final OA Dec 13, 2021

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Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

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