Patent No. EP3827964 (titled "Aseptic Blow Molding Machine And Aseptic Blow Molding Method") was filed by DAI Nippon Printing on Sep 20, 2017. The application was issued on Aug 23, 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 |
|---|---|---|
| KRONES | May 22, 2024 | HANNKE BITTNER & PARTNER MBB REGENSBURG |
| KHS | May 17, 2024 | EISENFUHR SPEISER |
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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