Patent No. EP2410871 (titled "Compositions Containing C1 To C7 Organic Acid Monoglycerides And Glycerol,Their Preparation And Use As Antibacterials And Anti-Mould Agents") was filed by Basf on Mar 16, 2010. The application was issued on Nov 4, 2015.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| PERSTORP | Aug 4, 2016 | HOFFMANN EITLE |
| FRAMELCO | Dec 16, 2015 | ARNOLD & SIEDSMA |
| PERSTORP WASPIK | Nov 5, 2015 | HOFFMANN EITLE |
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.
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