Prosecution Insights
Last updated: April 19, 2026

Tessenderlo Kerley Inc.

2 pending office actions

Portfolio Summary

2
Total Pending OAs
2
Final Rejections
0
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
17917265 REMOVING WATER-SOLUBLE HEAVY METAL-SULFUR COMPLEX FROM PROCESS SOLUTION KEYWORTH, PETER 1777 Final Rejection Oct 06, 2022
17621242 Polysulfide Compositions and Processes for Making Same SHERMAN, ERIC SCOTT 1736 Final Rejection Dec 21, 2021

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