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Patent No. EP2469204 (titled "A Cooling Device With A Reinforced Inner Liner And The Production Method Thereof") was filed by BSH Bosch UND Siemens Hausgerte on Dec 20, 2011. The application was issued on Jun 4, 2025.

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 |
|---|---|---|
| LOUIS POHLAU LOHRENTZ PATENTANWALTE PARTNERSCHAFT MBB | May 29, 2019 | LOUIS POHLAU LOHRENTZ |
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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