Patent No. EP2740679 (titled "Deep Draw Packaging Machine With Clock Cycled Positioning Of A Sealing Station And Corresponding Method") was filed by Multivac Sepp Haggenmller on Dec 4, 2012. The application was issued on Dec 4, 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 |
|---|---|---|
| WEBER MASCHINENBAU GMBH BREIDENBACH | Nov 15, 2017 | MANITZ FINSTERWALD PATENT- UND RECHTSANWALTSPARTNERSCHAFT MBB |
| HARRO HOFLIGER VERPACKUNGSMASCHINEN | Nov 13, 2017 | REINHARDT |
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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