Patent No. EP3109017 (titled "Deep Draw Packaging Machine With Film Stamp") was filed by Multivac Sepp Haggenmller on Jun 2, 2016. The application was issued on Nov 29, 2017.

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 |
|---|---|---|
| WEBER MASCHINENBAU BREIDENBACH | Aug 29, 2018 | MANITZ FINSTERWALD |
| WEBER MASCHINENBAU BREIDENBACH | Aug 29, 2018 | MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB |
| GEA FOOD SOLUTIONS GERMANY | Aug 27, 2018 | KUTZENBERGER WOLFF & PARTNER |
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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