Application

18524067 · WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME

Filed 2023-11-30 · Granted · Patent 12279615 (2025-04-22) The official file ↗The patent and its PDF ↗ · Art unit 1759 · Examiner Scott R Walshon Typical · CPC A01N 43/56 · Koppers Performance Chemicals Inc. · K&L GATES LLP-Pittsburgh

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

12.3 mo

to disposition 16.7 mo

Statutes raised

1 actions read

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