Patent No. EP4558591 (titled "Combination Products Containing Anti-Agglomerant Low Dose Hydrate Inhibitors And Corrosion Inhibitors With Improved Corrosion Resistance") was filed by Championx on Sep 6, 2023. The application was issued on May 28, 2025.

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Get instant alerts for new documents