Patent No. EP3320216 (titled "Simulation Device And Simulation Method") was filed by EBM Papst Mulfingen on Oct 26, 2016. The application was issued on Feb 27, 2019.

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 |
|---|---|---|
| NICOTRA GEBHARDT | Nov 27, 2019 | PATENTANWALTE MAGENBAUER & KOLLEGEN PARTNERSCHAFT MBB |
| PUNKER | Nov 27, 2019 | PATENTANWALTE MAGENBAUER & KOLLEGEN PARTNERSCHAFT MBB |
| ZIEHL ABEGG | Nov 27, 2019 | ULLRICH & NAUMANN PARTG MBB |
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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