Patent No. EP4072974 (titled "Compostable Top Lid Structure For A Beverage Preparation Capsule") was filed by Nestle on Aug 27, 2021. The application was issued on Mar 22, 2023.

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 |
|---|---|---|
| MULLER BORE & PARTNER PATENTANWALTE PARTG MBB | Dec 22, 2023 | MULLER BORE & PARTNER PATENTANWALTE PARTG MBB |
| BIOCAPS | Dec 21, 2023 | KUHNEN & WACKER PATENT UND RECHTSANWALTSBURO PARTG MBB |
| CONSTANTIA TEICH | Dec 21, 2023 | PATENTANWALTE BARGER |
| JURA TECH | Dec 21, 2023 | SIMANDI |
| LOYER & ABELLO | Dec 21, 2023 | LOYER & ABELLO |
| SUSTAINABLE PACKAGING GROUP | Dec 19, 2023 | AUGUST DEBOUZY |
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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