Patent No. EP2734985 (titled "Electronic Game And/Or Entertainment Device") was filed by Novomatic on Jul 19, 2012. The application was issued on Nov 5, 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 |
|---|---|---|
| ADP MERKUR | Mar 23, 2021 | PUSCHMANN BORCHERT KAISER KLETTNER PATENTANWALTE PARTNERSCHAFT MBB |
| BALLY WULFF GAMES & ENTERTAINMENT | Feb 24, 2021 | - |
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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