Low-To-Mid-Range Water Reduction Using Polycarboxylate Comb Polymers
Patent No. EP3201154 (titled "Low-To-Mid-Range Water Reduction Using Polycarboxylate Comb Polymers") was filed by GCP Applied on Sep 28, 2015. The application was issued on Dec 10, 2025.
Patent Summary
Patent Family
Patent Oppositions
Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
Dossier Documents
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
EP3201154
- Application Number
- EP15846443A
- Filing Date
- Sep 28, 2015
- Status
- Granted And Under Opposition
- Nov 7, 2025
- Publication Date
- Dec 10, 2025
- External Links
- Slate, Register , Google Patents